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    10 Products

    High-Pressure Constant-Flow-Rate Pumps without Motor for Pressure Washing

    Image of Product. Front orientation. Plunger Pumps. High-Pressure Constant-Flow-Rate Pumps without Motor for Pressure Washing.
    Also known as plunger pumps, these can provide pressures up to 3,000 psi. Use them for washdowns, drain jetting, and other pressurized water-spraying applications. Connect them directly to an electric motor to alter the pump speed. Pumps are gravity fed and require an elevated liquid source to fully fill the pump before turning on. Do not run dry or use with solids.
    Intake
    Discharge
    Overall
    Max. Flow
    Rate, gpm
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Req. Power,
    hp
    For Motor Frame Size
    Pipe
    Size
    Thread
    Type
    Gender
    Pipe
    Size
    Thread
    Type
    Gender
    Lg.
    Wd.
    Ht.
    For Shaft
    Dia.
    Each
    22,000-20 to 1602.7NEMA 56C3/8
    		NPT
    		Female3/8
    		NPT
    		Female8 1/4"8 5/8"6 1/2"5/8"82415K910000000
    33,000-20 to 1406 1/5NEMA 182TC, NEMA 184TC1/2
    		NPT
    		Female3/8
    		NPT
    		Female9 1/2"9 1/4"7 1/8"1 1/8"82415K92000000
    42,000-20 to 1405 1/2NEMA 182TC, NEMA 184TC1/2
    		NPT
    		Female3/8
    		NPT
    		Female9 1/2"9 1/4"7 1/8"1 1/8"82415K93000000

    High-Head Circulation Pumps for Water

    Also known as booster pumps, these have a multistage impeller that propels water about two times higher and farther than standard circulation pumps. Use them in applications such as water delivery, irrigation, and pressure washing. The motor is totally enclosed fan-cooled (TEFC) for use in dusty, dirty, and damp environments. Pumps are gravity fed and require an elevated liquid source to fully fill the pump before turning on. Do not run dry or use with solids.
    Note: If flow control is needed, place valves or reducers on the discharge side; never restrict the inlet of a pump with a valve or reducer.
    120V AC/240V AC, Single Phase—Without Thermal Overload Protection
    Image of Product. Front orientation. Centrifugal Pumps. High-Head Circulation Pumps for Water.
    Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 60 ft.
    of Head
    @ 70 ft.
    of Head
    @ 80 ft.
    of Head
    @ 90 ft.
    of Head
    @ 100 ft.
    of Head
    @ 110 ft.
    of Head
    @ 120 ft.
    of Head
    @ 130 ft.
    of Head
    @ 140 ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Pressure,
    psi
    Power,
    hp
    Current
    Intake Connection
    Type
    Discharge Connection
    Type
    Lg.
    Wd.
    Ht.
    Each
    Hardwire—50 cP Maximum Viscosity
    22——21201817151310163232110.6 amp/5.4 amp1 Female NPT1 Female NPT14 3/8"6 1/4"8 1/4"8134K25000000000
    2221191714128———1212323/47.6 amp/3.9 amp1 Female NPT1 Female NPT12"6 1/4"8 1/4"8134K2400000000
     
    208V AC to 240V AC/440V AC to 480V AC, Three Phase—Without Thermal Overload Protection
    Image of Product. Front orientation. Centrifugal Pumps. High-Head Circulation Pumps for Water.
    Flow Rate, gpm
    Overall
    Max. Flow
    Rate, gpm
    @ 130 ft.
    of Head
    @ 140 ft.
    of Head
    @ 150 ft.
    of Head
    @ 200 ft.
    of Head
    Max. ft. of
    Head, ft.
    Max. Pressure,
    psi
    Power,
    hp
    Current
    Intake Connection
    Type
    Discharge Connection
    Type
    Lg.
    Wd.
    Ht.
    Each
    Hardwire—50 cP Maximum Viscosity
    222222211525423237.7 amp to 8.2 amp/3.7 amp to 4 amp1 Female NPT1 Female NPT17 1/4"6 1/4"7 1/2"8134K34000000000
    32—3332232262323 2/58.5 amp to 8.9 amp/4 amp to 4.3 amp1 1/4 Female NPT1 Female NPT18 5/8"7"7 7/8"8134K2900000000
     

    Air-Powered Constant-Flow-Rate Piston Pumps

    Image of Product. Front orientation. Piston Pumps. Air-Powered Constant-Flow-Rate Piston Pumps.
    Commonly called piston pumps, these are often used in high-pressure applications, such as hydrostatic testing of pipelines, tanks, and valves. Flow and outlet liquid pressure can be controlled by varying the air pressure. To calculate discharge liquid pressure, multiply the air pressure by the ratio shown in the table. Pumps are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber.
    Note: Pumps must be filled with liquid before use. They need a constant flow of liquid and cannot run dry.
    Flow
    Rate, gpm
    Air
    Pressure, psi
    Overall
    @ 0
    psi
    @ 3,000
    psi
    Max. ft. of
    Head, ft.
    Max. Discharge
    Pressure, psi
    Max. Viscosity,
    cP
    Min.
    Max.
    Air Consumption,
    scfm
    Air Connection
    (NPT)
    Intake Pipe
    Connection (NPT)
    Discharge Pipe
    Connection (NPT)
    Lg.
    Wd.
    Ht.
    Each
    86:1 Discharge Liquid to Inlet Air Pressure Ratio
    0.190.1728,76412,47010015145201/4 Female3/8 Female1/4 Female4 5/8"4"9"6770K43000000000
     
    28:1 Discharge Liquid to Inlet Air Pressure Ratio
    0.580.139,3654,06010015145201/4 Female3/8 Female1/4 Female4 5/8"4"9"6770K4100000000
     
    11:1 Discharge Liquid to Inlet Air Pressure Ratio
    4.76—3,6791,59510015145451/2 Female1 Female1/2 Female10 3/4"9 1/2"10 3/8"6770K2800000000
     
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