Sodium Hydroxide Oilers | McMaster-Carr

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	Power Source Power Source

Air

	Housing Material Housing Material

	Maximum Flow Rate Maximum Flow Rate

	Discharge Pipe Size Discharge Pipe Size

	Pump Type Pump Type

Positive Displacement

Drum

Double Diaphragm

	Intake Pipe Size Intake Pipe Size

	Maximum Temperature Maximum Temperature

	Maximum Viscosity Maximum Viscosity

	Discharge Connection Type Discharge Connection Type

Pipe

Tube

	For Container Size For Container Size

30 gal.

55 gal.

	Intake Connection Style Intake Connection Style

Threaded

Barbed

	Air Connection Pipe Size Air Connection Pipe Size

	Discharge Gender Discharge Gender

Female

Male

	Priming Type Priming Type

Self-Priming

	Pump Style Pump Style

Transfer

	Air Consumption Air Consumption

	Discharge Location Discharge Location

	Air Connection Gender Air Connection Gender

Female

Male

	Minimum Temperature Minimum Temperature

	Discharge Connection Style Discharge Connection Style

Threaded

Barbed

	Air Connection Type Air Connection Type

Pipe

Tube

	Diaphragm Material Diaphragm Material

Plastic

Rubber

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28 Products

About Process Pumps

How to Prime Your Pump

How to Determine Feet of Head

About Drum Pumps

Plastic Air-Powered Transfer 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.

Fluid-side maintenance kits include diaphragms, check valve balls, and seals.

Air-motor maintenance kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.

With NPT Threaded Bottom Intake and Top Discharge

With Bottom Intake and Top Discharge

	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, cfm	Air Connection (NPT)	Intake Pipe Connections (NPT)	Discharge Pipe Connections (NPT)	Lg.	Wd.	Ht.		Each
231 ft. of Head—100 psi Max. Discharge Pressure
6.5	5.5	4	2.75	3,000	5.5	1/4 Female	3/8 Female	3/8 Female	5"	8"	8"	00000000	0000000

Air Motor Repair Kit for 13465K25	00000000	Each	0000000
Fluid Side Repair Kit for 13465K25	00000000	Each	000000

With NPT Threaded Side Intake and Discharge

With Side Intake and Discharge

	Max. Flow Rate, gpm								Overall
Max. Flow Rate, gpm	@ 80 ft. of Head	@ 120 ft. of Head	@ 160 ft. of Head	Max. Viscosity	Air Consumption, cfm	Air Connection (NPT)	Intake Pipe Connections (NPT)	Discharge Pipe Connections (NPT)	Lg.	Wd.	Ht.		Each
288 ft. of Head—125 psi Max. Discharge Pressure
5.3	3.2	2.3	1.7	Not Rated	6.1	1/4 Female	1/4 Female, 3/4 Male	1/4 Female, 3/4 Male	7"	5"	7"	0000000	0000000

316 Stainless Steel Air-Powered Transfer 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.

Fluid-side maintenance kits include diaphragms, check valve balls, and seals.

Air-motor maintenance kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.

Threaded Bottom Intake and Top Discharge

	Max. Flow Rate, gpm								Overall
Max. Flow Rate, gpm	@ 80 ft. of Head	@ 120 ft. of Head	@ 160 ft. of Head	Max. Viscosity, cP	Air Consumption, cfm	Air Connection (NPT)	Intake Pipe Connection (NPT)	Discharge Pipe Connection (NPT)	Lg.	Wd.	Ht.		Each
289 Max. ft. of Head—125 psi Max. Discharge Pressure
15	12	10	7	10,000	20	1/4 Female	1/2 Female	1/2 Female	9"	10"	10"	00000000	000000000
45	38	30	19	20,000	40	1/2 Female	1 Female	1 Female	13"	10"	13"	00000000	00000000
106	77	62	45	30,000	50	3/4 Female	1 1/2 Female	1 1/2 Female	15"	17"	22"	00000000	00000000
150	104	76	53	40,000	100	3/4 Female	2 Female	2 Female	15"	17"	26"	00000000	00000000
235	174	127	90	50,000	140	3/4 Female	3 Female	3 Female	17"	20"	32"	00000000	000000000

Air-Motor Maintenance Kit for 41655K28	Each	0000000
Fluid-Side Maintenance Kit for 41655K28	Each	000000
Air-Motor Maintenance Kit for 41655K29, 41655K31, 41655K32	Each	000000
Fluid-Side Maintenance Kit for 41655K29	Each	00000000
Fluid-Side Maintenance Kit for 41655K31	Each	00000000
Fluid-Side Maintenance Kit for 41655K32	Each	00000000
Air-Motor Maintenance Kit for 41655K27	Each	000000
Fluid-Side Maintenance Kit for 41655K27	Each	000000

Smooth-Flow Air-Powered Transfer Pumps

Also known as sprayer pumps, these provide a smooth, uniform flow for agricultural spraying, soap dispensing, and chemical transferring. They automatically turn on when you open the outlet valve. Pumps are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. Do not run dry.

Buna-N diaphragm is oil resistant and often used with detergents.

With Bottom Intake and Top Discharge

Pumps
	Max. Flow Rate, gpm								Overall					Maintenance Kits for Pumps
Max. Flow Rate, gpm	@ 80 ft. of Head	@ 120 ft. of Head	Max. Viscosity, cP	Air Consumption, cfm	Air Connection	Intake Tube Connection	Discharge Tube Connection	Diaphragm Material	Lg.	Wd.	Ht.		Each		Each
135 ft. of Head—58 psi Max. Discharge Pressure
0.6	0.5	0.4	2,500	0.48	1/4" Male	3/8" Male	3/8" Male	Buna-N Rubber	4"	6"	6"	0000000	0000000	0000000	000000

High-Pressure Air-Powered Drum
Pumps for Fuel and Flammable Liquid

Use these pumps with fuel and flammable liquids, such as acetone, ethanol, and gasoline. They handle nearly twice the amount of pressure as other air-powered drum pumps to move high-viscosity liquids. Install an air line filter/lubricator to ensure efficiency and reduce wear on the pump.

Always bond and ground your application for static control. For more information about bonding and grounding, see Sections 1910.106 and 1910.107 of the Federal OSHA Code or see bonding and grounding equipment.

			Temp. Range, °F						Air Connection			Intake		Discharge
Flow Rate, gpm	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Air Pressure Range, psi	Air Consumption, cfm	For Drum Opening Size	Includes	Pipe Size	Gender	Thread Type	Tube OD	Tube Lg.	Pipe Size	Gender	Thread Type		Each
4	55	7,500	40°	200°	0-150	10	2 NPT	Drum Connector	1/4	Female	NPT	2 1/8"	33 11/16"	3/4	Female	NPT	0000000	000000000

Air-Powered Drum Pumps for Water,
Oil, Coolants, and Chemicals

These pumps have a nonsparking air-powered motor for applications where electricity is unavailable or dangerous. Install an air line filter/lubricator to ensure efficiency and reduce wear on the pump. They're often used with ammonia, etching and cleaning solutions, and other caustics.

With Tube Discharge

With Tube Discharge

			Temp. Range, °F						Air Connection			Intake		Discharge (Tube End)
Flow Rate, gpm	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Air Pressure, psi	Air Consumption, cfm	For Drum Opening Size	Includes	Pipe Size	Gender	Thread Type	Tube OD	Tube Lg.	ID	Lg., ft.		Each
15	30	300	35°	150°	40	27	2 NPT	Drum Connector	1/4	Female	NPT	1 1/4"	27"	3/4"	5	000000	0000000
15	55	300	35°	150°	40	27	2 NPT	Drum Connector	1/4	Female	NPT	1 1/4"	40"	3/4"	5	000000	000000

Air-Powered Drum Pumps for Flammable Liquid

These pumps have a motor that is rated for IEC Zone 1, Groups IIB and IIA; and IEC Zone 21, Groups IIIC, IIIB, and IIIA hazardous locations with flammable gases and vapors, so they can be used with liquids such as acetone, ethanol, methyl ethyl ketone (MEK), xylene, and mineral spirits. Motor is nonsparking for use in applications where electricity is unavailable or dangerous. Install an air line filter/lubricator to ensure efficiency and reduce wear on the pump.

			Temp. Range, °F						Air Connection			Intake		Discharge
Flow Rate, gpm	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Air Pressure Range, psi	Air Consumption, cfm	For Drum Opening Size	Includes	Pipe Size	Gender	Thread Type	Tube OD	Tube Lg.	Tube Connection Type	For Tube ID		Each
26	55	1,100	-40°	210°	44-87	53	2 NPT	Drum Connector	3/8	Female	NPT	1 5/8"	39"	Barbed	1"	0000000	000000000
26	55	1,100	-40°	210°	44-87	53	2 NPT	Drum Connector	3/8	Female	NPT	1 5/8"	47"	Barbed	1"	0000000	00000000
53	55	1,000	-40°	210°	44-87	53	2 NPT	Drum Connector	3/8	Female	NPT	1 5/8"	39"	Barbed	1"	0000000	00000000
53	55	1,000	-40°	210°	44-87	53	2 NPT	Drum Connector	3/8	Female	NPT	1 5/8"	47"	Barbed	1"	0000000	00000000

Replacement Hand Wheel	0000000	Each	000000
Replacement Coupling Kit	0000000	Each	00000

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