Diesel Metering Pumps | McMaster-Carr

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	For Use With For Use With

Diesel Exhaust Fluid

Diesel Fuel

	Power Source Power Source

	Flow Rate Flow Rate

	Pump Type Pump Type

Positive Displacement

Drum

Syringe

	For Container Size For Container Size

	Housing Material Housing Material

	Maximum Viscosity Maximum Viscosity

	Concentration Ratio Concentration Ratio

	Maximum Pressure Maximum Pressure

50 to 99 psi

	Discharge Location Discharge Location

	For Drum Opening Size For Drum Opening Size

	Maximum Temperature Maximum Temperature

Less than 125° F

125° to 149° F

150° to 174° F

	Minimum Temperature Minimum Temperature

	Maximum Self-Priming Height Maximum Self-Priming Height

13 ft.

	Intake Pipe Size Intake Pipe Size

3/4

1 1/4

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Discharge Connection Type Discharge Connection Type

	Pipe

	Priming Type Priming Type

Self-Priming

	Handle Type Handle Type

Plunger

Lever

	Discharge Pipe Size Discharge Pipe Size

3/4

	Intake Tube Material Intake Tube Material

	Intake Gender Intake Gender

Male

Female

	Intake Connection Type Intake Connection Type

Pipe

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28 Products

How to Prime Your Pump

How to Determine Feet of Head

About Process Pumps

About Drum Pumps

Inject chemicals into your water supply without using electricity—these pumps install directly in your pipeline and activate when water flows into the pump head. They provide consistent metering regardless of pressure and flow changes and have an adjustment dial for altering dosing concentration. Pumps are often used with bleach, cleaning solutions, and water-treatment chemicals. All are self-priming and create suction to draw liquid upward. Do not use with solids.

					Intake			Discharge			Overall
Flow Rate, gpm	Max. Pressure, psi	Max. Viscosity, cP	Concentration Ratio	Max. Temp., °F	Pipe Size	Thread Type	Gender	Pipe Size	Thread Type	Gender	Dia.	Ht.	Includes		Each
0.05-14	85	200	1:500 to 1:50	100°	3/4	NPT	Male	3/4	NPT	Male	6 5/16"	19"	6-ft. PVC Plastic Intake Tube	0000000	0000000
0.05-14	85	200	1:3,000 to 1:333	100°	3/4	NPT	Male	3/4	NPT	Male	6 5/16"	21"	6-ft. PVC Plastic Intake Tube	0000000	00000000
0.05-14	85	1,700	1:100 to 1:10	100°	3/4	NPT	Male	3/4	NPT	Male	6 5/16"	19"	6-ft. PVC Plastic Intake Tube	0000000	00000000
0.05-14	85	1,700	1:200 to 1:20	100°	3/4	NPT	Male	3/4	NPT	Male	6 5/16"	19"	6-ft. PVC Plastic Intake Tube	0000000	00000000

Drum-Pressurizing Air-Powered Drum Pumps with Nozzle

With a nozzle and hose, these pumps allow you to dispense directly into your container. They move liquid by pressurizing the drum, so they have few moving parts prone to wear and tear. They are often used with fuel and lubricating oil. Install an air line filter/lubricator to ensure efficiency and reduce wear on the pump. Pumps come set at 6 psi.

			Temp. Range, °F						Air Connection			Intake		Discharge (Hose and Nozzle)
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.	ID	Lg., ft.		Each
18	55	1,200	Not Rated	140°	10-120	6	2 NPT	Air Hose Quick-Connect Coupling	1/4	Female	NPT	1 1/4"	21"-36"	3/4"	8	0000000	0000000

Replacement Hose with Nozzle

000000

Each

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Drum-Pressurizing Air-Powered Drum Pumps

Since these pumps move liquid by pressurizing your drum, they have few moving parts prone to wear and tear. They are often used with fuel and lubricating oil. Install an air line filter/lubricator to ensure efficiency and reduce wear on the pump. Pumps come set at 6 psi.

			Temp. Range, °F						Air Connection			Intake
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.	Spout Type		Each
18	55	1,200	Not Rated	125°	10-120	6	2 NPT	Air Hose Quick-Connect Coupling	1/4	Female	NPT	1 1/4"	21"-36"	Removable	0000000	0000000

Hose with Nozzle

000000

Each

0000000

Selectable-Flow-Rate Easy-Stroke Drum Pumps for Water and Chemicals

With Stainless Steel Intake Tube and Housing

These pumps have a selectable flow rate, so you can adjust flow for different dispensing applications. A lever handle maximizes output with each stroke for low-effort dispensing.

Whenever working with flammable liquids, 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				Intake
Flow Rate, oz./stroke	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	For Drum Opening Size	Includes	Tube OD	Tube Lg.	For Discharge Tube ID	Spout Type		Each
Stainless Steel Intake Tube and Housing
6, 8, 10, 12	15-55	2,000	Not Rated	140°	1 1/2 NPT, 2 NPT	Drum Connector	1 1/8"	18 1/2"-32 1/2"	11/16"	Removable	0000000	0000000

Drum Pumps for Water and Chemicals

Push the plunger to pump water, cleaners, and chemicals.

Styles A, B, and G are for thin liquids with a maximum viscosity of 700 or 750 centipoise.

Styles C-F are rated for liquids up to 2,500 centipoise. Style C are often used as hand pumps and do not come with a connector. To attach them to a container, select an optional connector.

Style B

Pumps
			Temp. Range, °F				Intake		Discharge					Replacement 2 NPT Connectors
Flow Rate, oz./stroke	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Tube ID	Tube OD	Tube Lg.		Each		Each
8	5	750	40°	120°	70 mm	Drum Connector	1/2"	13"	7/16"	5/8"	22"	00000000	000000	00000000	000000

Style C

			Temp. Range, °F		Intake		Discharge
Flow Rate, oz./stroke	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Tube OD	Tube Lg.	Tube ID	Tube OD	Tube Lg.		Each
5	5-15	2,500	35°	120°	1/2"	18"	7/16"	9/16"	9"	0000000	000000

Optional 33 mm Drum Opening Connector	Each	000000
Optional 3/4 NPT Connector	Each	00000
Optional 70 mm Drum Opening Connector	Each	00000
Optional 2 NPT Connector	Each	00000

Style D

			Temp. Range, °F				Intake		Discharge
Flow Rate, oz./stroke	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	For Drum Opening Size, mm	Includes	Tube OD	Tube Lg.	Tube ID	Tube OD	Tube Lg.		Each
6	5	2,500	35°	120°	61	Drum Connector	1/2"	14 1/2"	7/16"	9/16"	36"	0000000	000000
6	5	2,500	35°	120°	63	Drum Connector	1/2"	14 1/2"	7/16"	9/16"	36"	0000000	00000
6	5	2,500	35°	120°	70	Drum Connector	1/2"	14 1/2"	7/16"	9/16"	36"	0000000	00000

Style E

			Temp. Range, °F				Intake		Discharge
Flow Rate, oz./stroke	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Tube ID	Tube OD	Tube Lg.		Each
5	5-55	2,500	35°	120°	2 NPT	Drum Connector	9/16"	36"	7/16"	9/16"	9"	0000000	000000
8	5-30	2,500	35°	120°	2 NPT	Drum Connector	1/2"	18"	7/16"	9/16"	48"	0000000	00000

Style F

Pumps
			Temp. Range, °F				Intake		Discharge					Optional 2 5/8" Buttress Connectors		Replacement 2 NPT Connectors
Flow Rate, oz./stroke	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Tube ID	Tube OD	Tube Lg.		Each		Each		Each
Viton® Fluoroelastomer Rubber Piston
28	55	2,500	35°	120°	2 NPT	Drum Connector	1 1/2"	38"	1 1/4"	1 1/2"	36"	0000000	0000000	0000000	000000	0000000	000000
28	55	2,500	35°	120°	2 NPT	Drum Connector	1 1/2"	38"	1 1/4"	1 1/2"	72"	0000000	000000	0000000	00000	0000000	00000

Battery-Operated Drum Pumps with Nozzle for Fuel

Pump with Metering Nozzle

Operating on a 12-volt battery, these pumps transfer and drain fuel such as gasoline, diesel fuel, and kerosene. Lock the nozzle with a padlock (not included).

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.

Pumps with metering nozzle record total volume up to 99,999.9 gallons.

			Temp. Range, °F							Intake		Discharge (Hose and Nozzle)
Flow Rate, gpm	Discharge Pressure, psi	Max. Viscosity, cP	Min.	Max.	Horsepower	Current, A	Max. Lift, ft.	For Drum Opening Size	Includes	Tube OD	Tube Lg.	ID	Lg., ft.	Nozzle Type		Each
12V DC, Single Phase—With Thermal Overload Protection
15	12	30	-15°	150°	1/4 hp	20	8	2 NPT	18-ft. Battery Cable, Drum Connector	1"	20"-34 3/4"	3/4"	12	Metering, Manual Shut-Off	0000000	0000000

Electric Drum Pumps with Nozzle for Fuel

Pump fuel in hazardous environments with flammable gases. Pumps are UL listed for Class I, Divisions 1 and 2, Group D.

Style B pumps have a metering nozzle that registers total volume up to 99,999.9 gallons. Lock with a padlock (not included). A bypass valve prevents pressure buildup when the nozzle is closed.

Anti-siphon kit prevents reverse flow with a vacuum breaker and includes all hose, fittings, and seals required for installation. Pedestal kit converts your pump from a drum mount to a pedestal mount.