McMaster-Carr logo
    Filter by
    Discharge Pipe Size
    Industrial Info Compare
    Discharge Connection
    Intake Connection
    Diaphragm Material
    Industrial Info Compare
    Maximum Discharge Pressure
    Discharge Gender
    Intake Gender
    Discharge Location
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    127 Products

    Polypropylene Air-Powered Double Diaphragm Pumps for Chemicals

    Resistant to chemicals such as ammonia, detergents, and cleaning fluids, these pumps have a Santoprene diaphragm and polypropylene housing. They can be used to move thick sludges and slurries. Pumps are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. All are submersible and can run dry.
    Threaded Bottom Intake and Threaded Top Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. Polypropylene Air-Powered Double Diaphragm Pumps for Chemicals, Threaded Bottom Intake and Threaded Top Discharge.
    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 40 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Viscosity,
    cP
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge Size
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    231 ft. Maximum Feet of Head—100 psi Maximum Discharge Pressure
    53.5215,00061/4 Female NPT1/4 Female NPT, 1/2 Male NPT1/4 Female NPT, 1/2 Male NPT6"7"8"4157K7200000003781K5900000003781K230000000
    14128510,000161/4 Female NPT1/2 Female NPT, 1 Male NPT1/2 Female NPT, 1 Male NPT7"10"12"4157K81000000003781K720000003781K94000000
    231913810,000201/4 Female NPT3/4 Female NPT, 1 1/2 Male NPT3/4 Female NPT, 1 1/2 Male NPT7"12"13"4157K833000000003781K720000003781K36000000
     
    Threaded Side Intake and Threaded Side Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. Polypropylene Air-Powered Double Diaphragm Pumps for Chemicals, Threaded Side Intake and Threaded Side Discharge.
    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 40 ft.
    of Head
    @ 80 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Viscosity,
    cP
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge Size
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    231 ft. Maximum Feet of Head—100 psi Maximum Discharge Pressure
    77543,00061/4 Female NPT3/8 Female NPT3/8 Female NPT5"8"8"4157K131000000013465K65000000013465K660000000
     
    288 ft. Maximum Feet of Head—125 psi Maximum Discharge Pressure
    5.33.22.31.7Not Rated6.11/4 Female NPT1/4 Female NPT, 3/4 Male NPT1/4 Female NPT, 3/4 Male NPT7"5"7"2604K51000000———0———0
     
    Flanged Bottom Intake and Flanged Top Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. Polypropylene Air-Powered Double Diaphragm Pumps for Chemicals, Flanged Bottom Intake and Flanged Top Discharge.
    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Flange
    Bolt
    Overall
    Max. Flow
    Rate, gpm
    @ 40 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Viscosity,
    cP
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake
    Size
    Discharge
    Size
    OD
    Thk.
    Pressure
    Class
    Circle
    Dia.
    Hole
    Dia.
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    231 ft. Maximum Feet of Head—100 psi Maximum Discharge Pressure
    231913810,000201/4 Female NPT1
    1
    4 1/4"11/16"125
    3 1/8"5/8"7 5/8"11 13/16"15 1/8"4157K2110000000003781K7200000003781K360000000
    10083513230,000503/4 Female NPT1 1/2
    1 1/2
    5"13/16"125
    3 7/8"5/8"13"23"29"4157K911000000004157K250000003781K81000000
    160125724340,000803/4 Female NPT2
    2
    6"5/8"125
    4 3/4"3/4"13"24"32"4157K121000000004157K250000004157K24000000
     
    288 ft. Maximum Feet of Head—125 psi Maximum Discharge Pressure
    6353403520,000351/2 Female NPT1
    1
    4 1/4"3/4"125
    3 1/8"9/16"12"17"21"4157K56000000003781K920000003781K91000000
     

    316 Stainless Steel Air-Powered Double Diaphragm Pumps for Chemicals, Fuel, and Flammable Liquids

    With a 316 stainless steel housing and a PTFE diaphragm, these pumps resist a variety of acids, alkalies, and flammable liquids such as phosphoric acid, acetone, and methyl ethyl ketone (MEK). They're designed for moving large volumes of thick sludges and slurries in demanding environments. Pumps are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. All are submersible and can run dry.
    Threaded Bottom Intake and Threaded Top Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. 316 Stainless Steel Air-Powered Double Diaphragm Pumps for Chemicals, Fuel, and Flammable Liquids, Threaded Bottom Intake and Threaded Top Discharge.
    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 80 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Solids
    Dia.
    Max. Viscosity,
    cP
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge Size
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    289 ft. Maximum Feet of Head—125 psi Maximum Discharge Pressure
    15121071/8"10,000201/4 Female NPT1/2 Female NPT1/2 Female NPT9"10"10"41655K270000000009948K5800000003781K520000000
    453830191/4"20,000401/2 Female NPT1 Female NPT1 Female NPT13"10"13"41655K28000000003781K680000003781K47000000
    1067762451/4"30,000503/4 Female NPT1 1/2 Female NPT1 1/2 Female NPT15"17"22"41655K29000000003781K630000003781K4400000000
    15010476531/4"40,0001003/4 Female NPT2 Female NPT2 Female NPT15"17"26"41655K31000000003781K630000003781K1900000000
    235174127903/8"50,0001403/4 Female NPT3 Female NPT3 Female NPT17"20"32"41655K320000000003781K630000003781K3900000000
     

    Clog-Resistant Sump Pumps for Sewage Water with Replaceable Float Switch

    Image of Product. Front orientation. Sump Pumps. Clog-Resistant Sump Pumps for Sewage Water with Replaceable Float Switch.
    The float switch has a separate cord that can unplug, so you can replace the switch without replacing the whole pump. Also known as grinder pumps, they have stainless steel blades that prevent clogs by breaking down sewage into an easy-to-transfer slurry. Do not use with metal particles or debris that could damage blades. Pumps have a cast iron housing that stands up to demanding environments. Submerge while in use and do not run dry.
    Max. Flow Rate, gpm
    Level
    Discharge
    Min.
    Sump Pit
    Overall
    @ 10 Ft.
    of Head
    @ 15 Ft.
    of Head
    @ 20 Ft.
    of Head
    @ 30 Ft.
    of Head
    @ 40 Ft.
    of Head
    @ 50 Ft.
    of Head
    @ 60 Ft.
    of Head
    @ 70 Ft.
    of Head
    @ 80 Ft.
    of Head
    @ 90 Ft.
    of Head
    @ 100 Ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Solids
    Dia.
    Turn-On
    Turn-Off
    Temp. Range,
    ° F
    Power,
    hp
    Current,
    amp
    Pipe
    Size
    Thread
    Type
    Gender
    Dia.
    Dp.
    Dia.
    Ht.
    Wd.
    Lg.
    Each
    120V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 20 ft. Long Cord
    42393731206553"20"12"35 to 1001131 1/4
    NPT
    Female18"30"12"20"2758K11000000000
    42393731206553"20"12"35 to 1001132
    NPT
    Female18"30"12"20"2758K1200000000
     
    208/240V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 20 ft. Long Cord
    3230201302"24"10"35 to 140213.91 1/4
    NPT
    Female24"48"22"12"10"2758K2400000000
     
    240V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 20 ft. Long Cord
    4444444444444340352051333"22"14"35 to 1002152
    NPT
    Female18"30"12"22"2758K1300000000
     

    Plastic Air-Powered Double Diaphragm Pumps for Water

    These pumps have a chemical-resistant polypropylene housing for use in harsh environments. They are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. All are submersible and can run dry.
    Threaded Bottom Intake and Threaded Top Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. Plastic Air-Powered Double Diaphragm Pumps for Water, Threaded Bottom Intake and Threaded Top Discharge.
    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 40 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Viscosity,
    cP
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge Size
    Diaphragm Material
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    231 ft. Maximum Feet of Head—100 psi Maximum Discharge Pressure
    76.34.33.253,0005.51/4 Female NPT3/8 Female NPT3/8 Female NPTTPE
    5"8"8"4157K41000000013465K65000000013465K510000000
    14128510,000161/4 Female NPT1/2 Female NPT, 1 Male NPT1/2 Female NPT, 1 Male NPTPolyurethane Rubber
    7"10"12"4157K420000003781K720000003781K95000000
    231913810,000201/4 Female NPT3/4 Female NPT, 1 1/2 Male NPT3/4 Female NPT, 1 1/2 Male NPTPolyurethane Rubber
    7"12"13"4157K132000000003781K720000003781K74000000
     

    Aluminum Air-Powered Double Diaphragm Pumps for Oil, Chemicals, and Fuel

    These pumps have a PTFE diaphragm compatible with oil, fuel, and chemicals such as mineral spirits, methyl ethyl ketone (MEK), and xylene. They have a rugged aluminum housing for moving large volumes of thick sludges and slurries in demanding environments. Pumps are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. All are submersible and can run dry.
    Threaded Bottom Intake and Threaded Top Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. Aluminum Air-Powered Double Diaphragm Pumps for Oil, Chemicals, and Fuel, Threaded Bottom Intake and Threaded Top Discharge.
    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 80 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Solids
    Dia.
    Max. Viscosity,
    cP
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge Size
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    289 ft. Maximum Feet of Head—125 psi Maximum Discharge Pressure
    15121071/8"10,000201/4 Female NPT1/2 Female NPT, 1/2 Female NPT1/2 Female NPT, 1/2 Female NPT9"10"12"9948K160000000009948K5800000003781K520000000
    453830191/4"20,000401/2 Female NPT1 Female NPT1 Female NPT13"10"13"9948K19000000003781K680000003781K47000000
    1067762451/4"30,000503/4 Female NPT1 1/2 Female NPT1 1/2 Female NPT15"17"22"9948K21000000003781K630000003781K4400000000
    15010476531/4"40,0001003/4 Female NPT2 Female NPT2 Female NPT15"17"26"9948K23000000003781K630000003781K1900000000
    235174127903/8"50,0001403/4 Female NPT3 Female NPT3 Female NPT17"20"32"9948K24000000003781K630000003781K3900000000
     

    PTFE Air-Powered Double Diaphragm Pumps for Harsh Chemicals

    With all PTFE wetted parts, these pumps offer the best chemical resistance of all our air-powered double diaphragm pumps and can handle solvents and petroleum-based fluids that PVDF pumps can’t. Pumps are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. All can run dry.
    Threaded Side Intake and Threaded Side Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. PTFE Air-Powered Double Diaphragm Pumps for Harsh Chemicals, Threaded Side Intake and Threaded Side Discharge.
    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Overall
    Max. Flow
    Rate, gpm
    Max. Solids
    Dia.
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge
    Size
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    231 ft. Maximum Feet of Head—100 psi Maximum Discharge Pressure
    6.70.08"9.31/8 Female NPT3/8 Female NPT3/8 Female NPT3 1/2"5 7/8"7 5/8"2925N20000000002666N2900000002666N220000000
    160.16"291/4 Female NPT1/2 Female NPT1/2 Female NPT6"9 3/16"8"2925N3000000002666N310000002666N2300000000
    390.24"461/4 Female NPT1 Female NPT1 Female NPT8"10 7/8"10 3/8"2925N4000000002666N320000002666N2400000000
     

    High-Flow Sump Pumps without Float Switch for Sewage Water

    Image of Product. Front orientation. Sump Pumps. High-Flow Sump Pumps without Float Switch for Sewage Water.
    These pumps provide over 50% more flow than standard plug-in activated pumps for sewage water. They activate when plugged in. You can add a plug-in switch to control when the pump activates. Pumps are equipped with a large intake and rugged impeller to transfer raw sewage water with solids up to 2" in diameter. All have a cast iron housing that stands up to demanding environments. Pumps can run dry.
    Wire Lead Connection—Pumps with wire leads can be connected to a three-blade plug or wired directly to a power source.
    Max. Flow
    Rate, gpm
    Discharge
    Min.
    Sump Pit
    Overall
    @ 5 Ft.
    of Head
    @ 10 Ft.
    of Head
    @ 15 Ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Solids
    Dia.
    Housing
    Material
    Temp. Range,
    ° F
    Power,
    hp
    Current,
    amp
    Max. Temp.,
    ° F
    Intake Inlet
    Type
    Connection
    Pipe
    Size
    Thread
    Type
    Gender
    Dia.
    Dp.
    Ht.
    Wd.
    Lg.
    Each
    120V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 15 ft. Long Cord
    160130100252"Cast Iron35 to 1001/211.6100OpenThreaded2
    NPT
    Female24"30"19"10"13"5143K57000000000
     
    200/240V AC, Single Phase—With Thermal Overload Protection
     
    Hardwire with 30 ft. Long Cord and Wire Leads
    220190160362"Cast Iron35 to 1001100OpenThreaded3
    NPT
    Female24"30"19"10"14"5143K3500000000
     
    240V AC, Single Phase—With Thermal Overload Protection
     
    Hardwire with 30 ft. Long Cord and Wire Leads
    410370312462"Cast Iron35 to 100219100OpenThreaded3
    NPT
    Female24"30"22"13"17"5143K4500000000
     

    Sump Pumps without Float Switch for Sewage Water

    Image of Product. Front orientation. Sump Pumps. Sump Pumps without Float Switch for Sewage Water.
    Pumps activate when plugged in. You can add a plug-in switch to control when the pump activates. Equipped with a large intake and rugged impeller, these pumps transfer raw sewage water with solids up to 2" in diameter. They have a cast iron housing that stands up to demanding environments. Submerge while in use and do not run dry.
    Max. Flow
    Rate, gpm
    Discharge
    Min.
    Sump Pit
    Overall
    @ 5 Ft.
    of Head
    @ 10 Ft.
    of Head
    @ 15 Ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Solids
    Dia.
    Housing
    Material
    Temp. Range,
    ° F
    Power,
    hp
    Current,
    amp
    Max. Temp.,
    ° F
    Intake Inlet
    Type
    Connection
    Pipe
    Size
    Thread
    Type
    Gender
    Dia.
    Dp.
    Ht.
    Wd.
    Lg.
    Each
    120V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 20 ft. Long Cord
    1008060202"Cast Iron35 to 1402/58140OpenThreaded2
    NPT
    Female18"24"14"10"9"42935K140000000
    12010080252"Cast Iron35 to 1401/211140OpenThreaded2
    NPT
    Female18"24"14"10"9"42935K15000000
     
    208/230V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 20 ft. Long Cord
    12010080252"Cast Iron35 to 1401/2140OpenThreaded2
    NPT
    Female18"24"14"8.6"10.4"42935K18000000
     

    Aluminum Air-Powered Double Diaphragm Pumps for Water and Chemicals

    The Santoprene diaphragm resists cracking for a long service life and stands up to water and chemicals such as ammonium hydroxide. These pumps have a rugged aluminum housing for moving large volumes of thick sludges and slurries in demanding environments. All are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. Pumps are submersible and can run dry.
    Threaded Bottom Intake and Threaded Top Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. Aluminum Air-Powered Double Diaphragm Pumps for Water and Chemicals, Threaded Bottom Intake and Threaded Top Discharge.
    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 80 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Solids
    Dia.
    Max. Viscosity,
    cP
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge
    Size
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    289 ft. Maximum Feet of Head—125 psi Maximum Discharge Pressure
    15121071/8"10,000201/4 Female NPT1/2 Female NPT1/2 Female NPT9"10"12"9948K1110000000009948K5800000003781K530000000
    453830191/4"20,000401/2 Female NPT1 Female NPT1 Female NPT11"10"13"9948K12000000003781K680000003781K45000000
    15010476531/4"40,0001003/4 Female NPT2 Female NPT2 Female NPT13"17"26"9948K13000000003781K630000003781K21000000
    235174127903/8"50,0001403/4 Female NPT3 Female NPT3 Female NPT15"20"32"9948K14000000003781K630000003781K41000000
     

    Aluminum Air-Powered Double Diaphragm Pumps for Oil and Chemicals

    A neoprene diaphragm resists oil and chemicals such as isopropyl alcohol and deionized water. These pumps have a rugged aluminum housing for moving large volumes of thick sludges and slurries in demanding environments. Pumps are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. All are submersible and can run dry.
    Threaded Bottom Intake and Threaded Top Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. Aluminum Air-Powered Double Diaphragm Pumps for Oil and Chemicals, Threaded Bottom Intake and Threaded Top Discharge.
    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 80 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Solids
    Dia.
    Max. Viscosity,
    cP
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge Size
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    289 ft. Maximum Feet of Head—125 psi Maximum Discharge Pressure
    15121071/8"10,000201/4 Female NPT1/2 Female NPT1/2 Female NPT9"10"12"9948K270000000009948K580000000———0
    453830191/4"20,000401/2 Female NPT1 Female NPT1 Female NPT13"10"13"9948K18000000003781K680000003781K460000000
    1067762451/4"30,000503/4 Female NPT1 1/2 Female NPT1 1/2 Female NPT15"17"22"9948K22000000003781K630000003781K43000000
    15010476531/4"40,0001003/4 Female NPT2 Female NPT2 Female NPT15"17"26"9948K28000000003781K63000000———0
    235174127903/8"50,0001403/4 Female NPT3 Female NPT3 Female NPT17"20"32"9948K26000000003781K630000003781K3800000000
     

    Plastic Air-Powered Double Diaphragm Pumps for Oil

    A Buna-N diaphragm stands up to lubricating oil such as motor oil. These pumps are designed to handle thick sludges and slurries. They have a chemical-resistant polypropylene housing. Pumps are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. All are submersible and can run dry.
    Threaded Bottom Intake and Threaded Top Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. Plastic Air-Powered Double Diaphragm Pumps for Oil, Threaded Bottom Intake and Threaded Top Discharge.
    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 40 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Solids
    Dia.
    Max. Viscosity,
    cP
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge Size
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    231 ft. Maximum Feet of Head—100 psi Maximum Discharge Pressure
    1412851/8"10,000161/4 Female NPT1/2 Female NPT, 1 Male NPT1/2 Female NPT, 1 Male NPT7"10"12"4157K1330000000003781K7200000003781K960000000
    23191385/32"10,000201/4 Female NPT3/4 Female NPT, 1 1/2 Male NPT3/4 Female NPT, 1 1/2 Male NPT7"12"13"4157K134000000003781K720000003781K73000000
     

    Plastic Air-Powered Double Diaphragm Pumps for Fuel and Flammable Liquids

    These pumps can be grounded to dissipate static electricity and are rated for use with flammable liquids such as gasoline, kerosene, isopropyl alcohol, and mineral spirits. All are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. Pumps are submersible and can run dry.
    Threaded Bottom Intake and Threaded Top Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. Plastic Air-Powered Double Diaphragm Pumps for Fuel and Flammable Liquids, Threaded Bottom Intake and Threaded Top Discharge.
    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 40 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Solids
    Dia.
    Max. Viscosity,
    cP
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge Size
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    231 ft. Maximum Feet of Head—100 psi Maximum Discharge Pressure
    43.5211/32"5,00061/4 Female NPT1/4 Female NPT, 1/2 Male NPT1/4 Female NPT, 1/2 Male NPT6"7"8"13465K1800000003781K5900000003781K240000000
    6.55.542.751/16"3,0005.51/4 Female NPT3/8 Female NPT3/8 Female NPT5"8"8"13465K2500000013465K6500000013465K63000000
    1412851/8"10,000161/4 Female NPT1/2 Female NPT, 1 Male NPT1/2 Female NPT, 1 Male NPT7"10"12"13465K38000000009948K580000003781K97000000
     

    Energy-Efficient Sump Pumps for Sewage Water

    Image of Product. Front orientation. Sump Pumps. Energy-Efficient Sump Pumps for Sewage Water.
    These pumps have a heavy duty motor with sealed bearings that generates a flow rate similar to our other sump pumps for sewage water while using fewer amps. Use them to transfer raw sewage water with solids up to 2" in diameter. The float switch is wired to the pump. Submerge while in use and do not run dry.
    Wire Lead Connection—Pump with wire leads can be connected to a three-blade plug or wired directly to a power source.
    Max. Flow Rate, gpm
    Level
    Discharge
    Min.
    Sump Pit
    Overall
    @ 5 Ft.
    of Head
    @ 10 Ft.
    of Head
    @ 15 Ft.
    of Head
    @ 20 Ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Solids
    Dia.
    Housing Material
    Turn-On
    Turn-Off
    Temp. Range,
    ° F
    Power,
    hp
    Current,
    amp
    Max. Temp.,
    ° F
    Intake Inlet
    Type
    Connection
    Pipe
    Size
    Thread
    Type
    Gender
    Dia.
    Dp.
    Ht.
    Wd.
    Lg.
    Each
    120V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 25 ft. Long Cord
    100775215212"304L Stainless Steel32"12"35 to 1001/25.3100OpenThreaded2
    NPT
    Female24"31 7/8"22"9"8"42495K31000000000
    1301078258262"304L Stainless Steel32"12"35 to 10018.8100OpenThreaded2
    NPT
    Female24"33 1/16"23"9"8"42495K3200000000
     
    240V AC, Single Phase—With Thermal Overload Protection
     
    Hardwire with 25 ft. Long Cord and Wire Leads
    139124106100332"304L Stainless Steel29"15"35 to 1001 1/26.4100OpenThreaded2
    NPT
    Female24"28 1/8"21"9"8"42495K3400000000
     

    Aluminum Air-Powered Double Diaphragm Pumps for Oil, Chemicals, and Large Solids

    A neoprene diaphragm stands up to oil and chemicals such as isopropyl alcohol and deionized water. These pumps have large internal pathways and check valves with flaps to accommodate thick sewage, abrasive slurries, and industrial waste with large solids that would damage standard air-powered double diaphragm pumps. Pumps are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. All are submersible and can run dry.
    Threaded Top Intake and Threaded Bottom Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. Aluminum Air-Powered Double Diaphragm Pumps for Oil, Chemicals, and Large Solids, Threaded Top Intake and Threaded Bottom Discharge, 70 gpm Maximum Flow Rate.
    Image of Product. Front orientation. Double Diaphragm Pumps. Aluminum Air-Powered Double Diaphragm Pumps for Oil, Chemicals, and Large Solids, Threaded Top Intake and Threaded Bottom Discharge, 140 gpm Maximum Flow Rate.

    70 gpm Maximum Flow Rate

    140 gpm Maximum Flow Rate

    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 80 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Solids
    Dia.
    Max.
    Viscosity
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge
    Size
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    289 ft. Maximum Feet of Head—125 psi Maximum Discharge Pressure
    704735201"Not Rated501/2 Female NPT1 Female NPT1 Female NPT11"17"16"8090K110000000003781K5800000008090K410000000
    14012096772"Not Rated1503/4 Female NPT2 Female NPT2 Female NPT14"22"20"8090K22000000003781K570000003781K17000000
     
    Flanged Top Intake and Flanged Bottom Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. Aluminum Air-Powered Double Diaphragm Pumps for Oil, Chemicals, and Large Solids, Flanged Top Intake and Flanged Bottom Discharge, 260 gpm Maximum Flow Rate.

    260 gpm Maximum Flow Rate

    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Flange
    Bolt
    Overall
    Max. Flow
    Rate, gpm
    @ 80 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Solids
    Dia.
    Max.
    Viscosity
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake
    Size
    Discharge
    Size
    OD
    Thk.
    Pressure
    Class
    Circle
    Dia.
    Hole
    Dia.
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    289 ft. Maximum Feet of Head—125 psi Maximum Discharge Pressure
    2601781501183"Not Rated1203/4 Female NPT3
    3
    7 1/2"7/8"150
    6"5/8"16"37"30"8090K330000000003781K5700000003781K22000000000
     

    High-Flow Float-Switch Activated Sump Pumps for Sewage Water

    Image of Product. Front orientation. Sump Pumps. High-Flow Float-Switch Activated Sump Pumps for Sewage Water.
    These pumps provide about 25% more flow than standard float-switch activated pumps for sewage water. Equipped with a large intake and rugged impeller, they transfer raw sewage water with solids up to 2" in diameter. All have a cast iron housing that stands up to demanding environments. The float switch is wired to the pump. Pumps can run dry.
    Max. Flow
    Rate, gpm
    Level
    Discharge
    Min.
    Sump Pit
    Overall
    @ 5 Ft.
    of Head
    @ 10 Ft.
    of Head
    @ 15 Ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Solids
    Dia.
    Housing
    Material
    Turn-On
    Turn-Off
    Temp. Range,
    ° F
    Power,
    hp
    Current,
    amp
    Max. Temp.,
    ° F
    Intake Inlet
    Type
    Connection
    Pipe
    Size
    Thread
    Type
    Gender
    Dia.
    Dp.
    Ht.
    Wd.
    Lg.
    Each
    120V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 15 ft. Long Cord
    160130100252"Cast Iron20"13"35 to 1001/211.6100OpenThreaded2
    NPT
    Female24"30"19"10"13"5143K72000000000
     
    240V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 15 ft. Long Cord
    160130100252"Cast Iron20"13"35 to 1001/25.9100OpenThreaded2
    NPT
    Female24"30"19"10"13"5143K7300000000
     

    Portable Sewage Dewatering Pumps

    Image of Product. Front orientation. Dewatering Pumps. Portable Sewage Dewatering Pumps, 240V AC, Single Phase, Female.
    Image of Product. Front orientation. Dewatering Pumps. Portable Sewage Dewatering Pumps, 240V AC, Single Phase, Male.

    240V AC, Single Phase

    Female

    240V AC, Single

    Phase, Male

    Transfer raw sewage water that contains solids up to 2” in diameter. These pumps have a float switch with a separate cord that can unplug, so you can replace the switch without replacing the whole pump. The length of the float switch cord is adjustable. Turn-on and turn-off levels will vary according to the length of the cord. Pumps are gravity fed and require an elevated liquid source to fully fill the pump before turning on. Do not run dry.
    Female—Pumps with female discharge port have a vertical discharge.
    Male—Pumps with male discharge port have a horizontal discharge.
    Max. Flow
    Rate, gpm
    Level
    Discharge
    Min.
    Sump Pit
    Overall
    @ 5 Ft.
    of Head
    @ 10 Ft.
    of Head
    @ 20 Ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Solids
    Dia.
    Removes
    Water Down To
    Turn-On
    Turn-Off
    Temp. Range,
    ° F
    Power,
    hp
    Current,
    amp
    Pipe
    Size
    Thread
    Type
    Connection
    Gender
    Dia.
    Dp.
    Dia.
    Ht.
    Wd.
    Lg.
    Each
    240V AC, Single Phase
     
    Hardwire with 25 ft. Long Cord
    8044352"5 1/2"20" to 22"4" to 12"35 to 10016.42
    NPT
    ThreadedMale22"24"19"10"9"4184K94000000000
    11479462"5 1/2"20" to 22"4" to 12"35 to 1001 1/28.42
    NPT
    ThreadedMale22"24"19"10"9"4184K9600000000
    1007841332"5 1/2"20" to 22"4" to 12"35 to 13016.32
    NPT
    ThreadedFemale22"24"10"18"4184K8100000000
    13411477412"5 1/2"20" to 22"4" to 12"35 to 1301 1/28.42
    NPT
    ThreadedFemale22"24"10"18"4184K8200000000
     

    Sump Pumps with Basin for Sewage Water

    Image of Product. Front orientation. Sump Pumps. Sump Pumps with Basin for Sewage Water.
    Convenient for applications where a sump pit is impractical, these pumps include a basin with a vent on top. They handle raw sewage water with solids up to 2" in diameter. The float switch has a separate cord that can unplug, so you can replace the switch without replacing the whole pump.
    Max. Flow Rate, gpm
    Level
    Discharge
    Overall
    @ 5 Ft.
    of Head
    @ 10 Ft.
    of Head
    @ 15 Ft.
    of Head
    @ 20 Ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Solids
    Dia.
    Housing
    Material
    Turn-On
    Turn-Off
    Cap.,
    gal.
    Temp. Range,
    ° F
    Power,
    hp
    Current,
    amp
    Max. Temp.,
    ° F
    Intake Inlet
    Type
    Connection
    Pipe
    Size
    Thread
    Type
    Gender
    Ht.
    Wd.
    Lg.
    Each
    120V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 10 ft. Long Cord
    12510065202"Cast Iron11 1/2"4 1/2"4135 to 1002/512100OpenThreaded2
    NPT
    Female24"29"25"2921K510000000
    1401199155242"Cast Iron11 1/2"4 1/2"4135 to 1001/212100OpenThreaded2
    NPT
    Female24"29"25"2921K52000000
    14412610574282"Cast Iron11 1/2"4 1/2"4135 to 1003/412100OpenThreaded2
    NPT
    Female24"29"25"2921K5300000000
     

    Float-Switch Activated Clog-Resistant Sump Pumps for Sewage Water

    Image of Product. Front orientation. Sump Pumps. Float-Switch Activated Clog-Resistant Sump Pumps for Sewage Water.
    Also known as a grinder pump, this pump has stainless steel blades that prevent clogs by breaking down sewage into an easy-to-transfer slurry. Do not use with metal particles or debris that could damage blades. Pump has an epoxy-coated cast iron housing that stands up to demanding environments. The float switch is wired to the pump. Submerge while in use and do not run dry.
    Max. Flow Rate, gpm
    Level
    Intake
    Discharge
    Min.
    Sump Pit
    Overall
    @ 20 Ft.
    of Head
    @ 60 Ft.
    of Head
    @ 100 Ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Solids
    Dia.
    Housing Material
    Turn-On
    Turn-Off
    Power,
    hp
    Current,
    amp
    Max. Temp.,
    ° F
    Pipe
    Size
    Thread
    Type
    Gender
    Connection
    Pipe
    Size
    Thread
    Type
    Gender
    Dia.
    Dp.
    Ht.
    Wd.
    Lg.
    Each
    240V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 20 ft. Long Cord
    46437107Not RatedEpoxy-Coated Cast Iron24"6"213.71301 1/4
    NPT
    FemaleThreaded1 1/4
    NPT
    Female24"48"19"12"8"2758K28000000000
     

    Float-Switch Activated Sump Pumps for Sewage Water

    Image of Product. Front orientation. Sump Pumps. Float-Switch Activated Sump Pumps for Sewage Water.
    Equipped with a large intake and a rugged impeller, this pump transfers raw sewage water with solids up to 2" in diameter. It has a cast iron housing that stands up to demanding environments. The float switch is wired to the pump. Submerge while in use and do not run dry.
    Max. Flow
    Rate, gpm
    Level
    Discharge
    Min.
    Sump Pit
    Overall
    @ 5 Ft.
    of Head
    @ 10 Ft.
    of Head
    @ 15 Ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Solids
    Dia.
    Housing
    Material
    Turn-On
    Turn-Off
    Temp. Range,
    ° F
    Power,
    hp
    Current,
    amp
    Max. Temp.,
    ° F
    Intake Inlet
    Type
    Connection
    Pipe
    Size
    Thread
    Type
    Gender
    Dia.
    Dp.
    Ht.
    Wd.
    Lg.
    Each
    120V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 20 ft. Long Cord
    1008060202"Cast Iron13"8"35 to 1404/108140OpenThreaded2
    NPT
    Female18"30"14 1/2"11"9"42935K340000000
    12010080252"Cast Iron14"9"35 to 1401/211140OpenThreaded2
    NPT
    Female18"24"15"11"9"42935K32000000
     

    Energy-Efficient Sump Pumps without Float Switch for Sewage Water

    Image of Product. Front orientation. Sump Pumps. Energy-Efficient Sump Pumps without Float Switch for Sewage Water.
    Pumps have a heavy duty motor with sealed bearings that generates a flow rate similar to our other sump pumps for sewage water while using fewer amps. Connect them to a three-blade plug or wire them directly to a power source to activate. You can also add a plug-in switch to control when the pump activates. Pumps transfer raw sewage water with solids up to 2” in diameter. Submerge while in use and do not run dry.
    Max. Flow Rate, gpm
    Discharge
    Min.
    Sump Pit
    Overall
    @ 5 Ft.
    of Head
    @ 10 Ft.
    of Head
    @ 15 Ft.
    of Head
    @ 20 Ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Solids
    Dia.
    Housing Material
    Temp. Range,
    ° F
    Power,
    hp
    Current,
    amp
    Max. Temp.,
    ° F
    Intake Inlet
    Type
    Connection
    Pipe
    Size
    Thread
    Type
    Gender
    Dia.
    Dp.
    Ht.
    Wd.
    Lg.
    Each
    240V AC, Three Phase—With Thermal Overload Protection
     
    Hardwire with 25 ft. Long Cord and Wire Leads
    175159145462"304L Stainless Steel35 to 10026.1100OpenThreaded2
    NPT
    Female24"24"21"9"8"42495K97000000000
    1301078258262"304L Stainless Steel35 to 10013.1100OpenThreaded2
    NPT
    Female24"24"20"9"8"42495K9600000000
     

    Mobile Gasoline-Powered Sewage Dewatering Pumps

    Image of Product. Front orientation. Dewatering Pumps. Mobile Gasoline-Powered Sewage Dewatering Pumps.
    Wheel these pumps to remote areas with no power. They can handle sewage water with thick sludge, silt, and debris up to 2" in diameter. Pumps are self-priming, which means they create a suction force to draw liquid upward and fill the pump chamber. Mount up to 20 feet above your liquid source. All have a pull-start engine. They are not submersible.
    Note: Pumps must be filled with liquid before use. They need a constant flow of liquid and cannot run dry.
    1.6 gal. Tank—Pumps with a tank capacity of 1.6 gallons includes an electric starter that operates on a 12-volt battery (sold separately).
    Cannot Be Sold to Canada—These pumps cannot be sold to Canada due to import regulations.
    Max. Flow Rate, gpm
    Intake
    Discharge
    Overall
    @ 30 Ft.
    of Head
    @ 60 Ft.
    of Head
    @ 90 Ft.
    of Head
    @ 100 Ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Solids
    Dia.
    Removes Water
    Down To, ft.
    Temp. Range,
    ° F
    Power,
    hp
    Thread
    Type
    Pipe
    Size
    Gender
    Thread
    Type
    Pipe
    Size
    Gender
    Ht.
    Wd.
    Lg.
    Cannot Be
    Sold To
    Each
    1.6 gal. Tank
    530335110201032"2040 to 18013NPT
    4
    FemaleNPT
    4
    Female31"38"45"Canada43925K39000000000
     
    1.7 gal. Tank
    460275751002"2040 to 18013NPT
    4
    MaleNPT
    4
    Male37"38"45"Canada43925K2900000000
     

    Aluminum Air-Powered Double Diaphragm Pumps for Fuel, Oil, and Large Solids

    The fluoroelastomer diaphragm withstands higher temperatures than a neoprene diaphragm and has better resistance to fuel such as gasoline and kerosene. These pumps have large internal pathways and check valves with flaps to accommodate thick sewage, abrasive slurries, and industrial waste with large solids that would damage standard air-powered double diaphragm pumps. All are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. Pumps are submersible and can run dry.
    Threaded Top Intake and Threaded Bottom Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. Aluminum Air-Powered Double Diaphragm Pumps for Fuel, Oil, and Large Solids, Threaded Top Intake and Threaded Bottom Discharge, 70 gpm Maximum Flow Rate.
    Image of Product. Front orientation. Double Diaphragm Pumps. Aluminum Air-Powered Double Diaphragm Pumps for Fuel, Oil, and Large Solids, Threaded Top Intake and Threaded Bottom Discharge, 140 gpm Maximum Flow Rate.

    70 gpm Maximum Flow Rate

    140 gpm Maximum Flow Rate

    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 80 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Solids
    Dia.
    Max.
    Viscosity
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge
    Size
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    289 ft. Maximum Feet of Head—125 psi Maximum Discharge Pressure
    704735201"Not Rated501/2 Female NPT1 Female NPT1 Female NPT11"17"16"8090K130000000003781K5800000008090K42000000000
    14012096772"Not Rated1503/4 Female NPT2 Female NPT2 Female NPT14"22"20"8090K25000000003781K570000003781K1600000000
     

    316 Stainless Steel Air-Powered Double Diaphragm Pumps for Oil, Chemicals, Fuel, and Large Solids

    With a 316 stainless steel housing and a fluoroelastomer diaphragm, these pumps resist a variety of harsh acids and alkalies, such as phosphoric acid, nitric acid, and sulfuric acid. They have large internal pathways and check valves with flaps to accommodate thick sewage, abrasive slurries, and industrial waste with large solids that would damage standard air-powered double diaphragm pumps. All are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. Pumps are submersible and can run dry.
    Threaded Top Intake and Threaded Bottom Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. 316 Stainless Steel Air-Powered Double Diaphragm Pumps for Oil, Chemicals, Fuel, and Large Solids, Threaded Top Intake and Threaded Bottom Discharge.
    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Max. Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 80 ft.
    of Head
    @ 120 ft.
    of Head
    @ 160 ft.
    of Head
    Max. Solids
    Dia.
    Max.
    Viscosity
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge
    Size
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    289 ft. Maximum Feet of Head—125 psi Maximum Discharge Pressure
    704735201"Not Rated501/2 Female NPT1 Female NPT1 Female NPT11"17"16"2785K630000000003781K5800000008090K42000000000
     

    Sump Pumps for Sewage Water with Replaceable Float Switch

    Image of Product. Front orientation. Sump Pumps. Sump Pumps for Sewage Water with Replaceable Float Switch.
    The float switch has a separate cord that can unplug, so you can replace the switch without replacing the whole pump. Equipped with a large intake and rugged impeller, these pumps transfer raw sewage water with solids up to 2" in diameter. They have a cast iron housing that stands up to demanding environments. Submerge while in use and do not run dry.
    Max. Flow
    Rate, gpm
    Level
    Discharge
    Min.
    Sump Pit
    Overall
    @ 5 Ft.
    of Head
    @ 10 Ft.
    of Head
    @ 15 Ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Solids
    Dia.
    Housing
    Material
    Turn-On
    Turn-Off
    Temp. Range,
    ° F
    Power,
    hp
    Current,
    amp
    Max. Temp.,
    ° F
    Intake Inlet
    Type
    Connection
    Pipe
    Size
    Thread
    Type
    Gender
    Dia.
    Dp.
    Ht.
    Wd.
    Lg.
    Each
    120V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 20 ft. Long Cord
    1008060202"Cast Iron19"11"35 to 1402/58140OpenThreaded2
    NPT
    Female18"24"14"10"9"42935K240000000
    12010080252"Cast Iron19"11"35 to 1401/211140OpenThreaded2
    NPT
    Female18"24"14"10"9"42935K25000000
     

    High-Flow Sump Pumps for Sewage Water with Replaceable Float Switch

    Image of Product. Front orientation. Sump Pumps. High-Flow Sump Pumps for Sewage Water with Replaceable Float Switch.
    These pumps provide about 25% more flow than standard float-switch activated pumps for sewage water. The float switch has a separate cord that can unplug, so you can replace the switch without replacing the whole pump. Pumps are equipped with a large intake and rugged impeller to transfer raw sewage water with solids up to 2" in diameter. They have a cast iron housing that stands up to demanding environments. Pumps can run dry.
    Max. Flow
    Rate, gpm
    Level
    Discharge
    Min.
    Sump Pit
    Overall
    @ 5 Ft.
    of Head
    @ 10 Ft.
    of Head
    @ 15 Ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Solids
    Dia.
    Housing
    Material
    Turn-On
    Turn-Off
    Temp. Range,
    ° F
    Power,
    hp
    Current,
    amp
    Max. Temp.,
    ° F
    Intake Inlet
    Type
    Connection
    Pipe
    Size
    Thread
    Type
    Gender
    Dia.
    Dp.
    Ht.
    Wd.
    Lg.
    Each
    120V AC, Single Phase—With Thermal Overload Protection
     
    Plug In with 15 ft. Long Cord
    1209665262"Cast Iron13"6"35 to 752/51275OpenThreaded2
    NPT
    Female24"30"17"8"11"5143K370000000
     
    Plug In with 20 ft. Long Cord
    160130100252"Cast Iron13"6"35 to 1001/211.6100OpenThreaded2
    NPT
    Female24"30"19"10"13"5143K2800000000
     

    Heavy Duty Sewage Water Float Switches for Sump Pumps

    Image of Product. Front orientation. Float Switches. Heavy Duty Sewage Water Float Switches for Sump Pumps.
    Activate your pump in dirty water that contains sludge and sewage.
    Electrical
    Voltage,
    V AC
    Current,
    amp
    Temp. Range,
    ° F
    Electrical
    Connection Type
    Connection
    No. of
    Blades
    Cord Lg.,
    ft.
    Certification
    Each
    1201335 to 140Plug InStraight Blade315UL Listed
    9382T87000000
     
    back to top