How to Prime Your Pump
More
How to Determine Feet of Head
More
About Process Pumps
More
Ultra-Quiet Circulation Pumps for Water
Instead of a fan-cooled motor, these pumps have an integrated motor that's cooled by the liquid being pumped for virtually silent operation and a long service life. Also known as canned motor pumps, they're commonly used in chiller systems and aquariums. They can be mounted horizontally or vertically, but the motor must be below the impeller. 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.
Intake | Discharge | Overall | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Flow Rate, gpm | Flow Rate @ 10 ft. of Head, gpm | Max. Ft. of Head, ft. | Max. Pressure, psi | Max. Viscosity, cP | Temp. Range, °F | hp | Current, A  | Pipe Size | Gender | Thread Type | Pipe Size | Gender | Thread Type | Lg. | Wd. | Ht. | Each | |
120V AC, Single Phase—With Thermal Overload Protection | ||||||||||||||||||
Hardwire | ||||||||||||||||||
| 11 | 8 | 19 | 29 | 1 | 40° to 140° | Subfractional | 0.57 | 3/4 | Male | NPT | 3/4 | Male | NPT | 6" | 4 3/8" | 4 7/8" | 00000000 | 0000000 |
Plug | ||||||||||||||||||
| 11 | 8 | 23 | 29 | 1 | 40° to 140° | Subfractional | 0.52 | 3/4 | Male | NPT | 3/4 | Male | NPT | 6" | 4 3/8" | 4 7/8" | 00000000 | 000000 |
Easy-Maintenance Inline Circulation Pumps for Water
A detachable motor assembly allows you to leave these pumps inline while servicing or repairing the motor. The motor is open dripproof (ODP) for use in clean, dry, and well-ventilated environments. Install these pumps directly in your pipeline for applications such as hot-water circulation and hydronic heating and cooling. Mount horizontally or vertically with the included pipe connectors. 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.
Intake | Discharge | Overall | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Flow Rate, gpm | Max. ft. of Head | Max. Temp., °F | Max. Viscosity, cP | hp | Current, A | Pipe Size | Gender | Thread Type | Pipe Size | Gender | Thread Type | Lg. | Wd. | Ht. | Each | |
120V AC, Single Phase—With Thermal Overload Protection | ||||||||||||||||
Hardwire | ||||||||||||||||
| 33 | 8 | 225° | 1 | Subfractional | 1.75 | 3/4 | Female | NPT | 3/4 | Female | NPT | 14 7/8" | 5" | 6 3/8" | 0000000 | 0000000 |
| 33 | 8 | 225° | 1 | Subfractional | 1.75 | 1 | Female | NPT | 1 | Female | NPT | 14 7/8" | 5" | 6 3/8" | 0000000 | 000000 |
| 33 | 8 | 225° | 1 | Subfractional | 1.75 | 1 1/4 | Female | NPT | 1 1/4 | Female | NPT | 14 7/8" | 5" | 6 3/8" | 0000000 | 000000 |
| 33 | 8 | 225° | 1 | Subfractional | 1.75 | 1 1/2 | Female | NPT | 1 1/2 | Female | NPT | 14 7/8" | 5" | 6 3/8" | 0000000 | 000000 |
Extended-Life Immersion Circulation Pumps for Water and Coolants
A sealless construction means these pumps have few moving parts that can fail and shorten service life. The intake can be completely submerged in liquid. Pumps have a totally enclosed fan-cooled (TEFC) motor for use in dusty, dirty, and damp environments. They are gravity fed and require an elevated liquid source. Do not run dry.
12V DC pumps must be fully submerged in liquid to run.
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.
For technical drawings and 3-D models, click on a part number.
Intake | Discharge | Overall | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Flow Rate, gpm | Flow Rate @ 10 ft. of Head, gpm | Max. ft. of Head | Max. Pressure, psi | Max. Viscosity, cP | Temp. Range, °F | Electrical Connection Type | hp | Current | Pipe Size | Gender | Thread Type | Pipe Size | Gender | Thread Type | Lg. | Wd. | Ht. | Each | |
12V DC—Without Thermal Overload Protection | |||||||||||||||||||
| 2.7 | 0.5 | 11 | 50 | 5 | 32° to 120° | Hardwire | Subfractional | 0.9A | 1/4 | Male | NPT | 1/4 | Male | NPT | 4 15/16" | 2 1/4" | 3 1/4" | 0000000 | 0000000 |
24V DC—Without Thermal Overload Protection | |||||||||||||||||||
| 2.7 | 0.5 | 11 | 50 | 5 | 32° to 190° | Hardwire | Subfractional | 0.5A | 1/4 | Male | NPT | 1/4 | Male | NPT | 4 15/16" | 2 1/4" | 3 1/4" | 0000000 | 000000 |
Any-Direction Constant-Flow-Rate Pumps for Water
Mount these pumps in any position, even upside down. Pumps have a subfractional horsepower motor rated for intermittent use (return to room temperature before restarting). Also known as diaphragm pumps, they are for use in low-flow spraying, draining, and washdown applications. They are self-priming, which means they create a suction force to draw liquid upward. Pumps can run dry and do not require an initial fill, so they’re a good choice for applications without a constant flow of liquid. Do not use with solids.
Battery-operated pumps operate on a 12-volt battery. They are commonly used with agricultural sprayers and washers.
Pumps with a pressure switch automatically shut off the pump at the maximum pressure.
For technical drawings and 3-D models, click on a part number.
Intake | Discharge | Overall | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Flow Rate, gpm | Flow Rate @ Pressure | Max. ft. of Head | Max. Pressure, psi | Max. Temp., °F | Current, A | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Max. Self-Priming Ht., ft. | Lg. | Wd. | Ht. | Each | ||
120V AC, Single Phase—With Thermal Overload Protection and With Pressure Switch | ||||||||||||||||||
Hardwire | ||||||||||||||||||
| A | 1.5 | 1.24 gpm @ 20 psi (46 ft. of head), 1.04 gpm @ 60 psi (138 ft. of head) | 346 | 150 | 170° | 1 | 3/8 | NPT | Female | 3/8 | NPT | Female | 8 | 9 3/8" | 3 3/8" | 4 1/8" | 0000000 | 0000000 |
Plug | ||||||||||||||||||
| A | 1.4 | 1.15 gpm @ 20 psi (46 ft. of head), 0.84 gpm @ 60 psi (138 ft. of head) | 138 | 60 | 130° | 0.57 | 3/8 | NPT | Female | 3/8 | NPT | Female | 8 | 7 5/8" | 3 3/8" | 4 1/4" | 0000000 | 000000 |
| A | 1.6 | 1.32 gpm @ 20 psi (46 ft. of head), 1.07 gpm @ 60 psi (138 ft. of head) | 231 | 100 | 170° | 0.95 | 3/8 | NPT | Female | 3/8 | NPT | Female | 8 | 8 5/8" | 3 3/8" | 4" | 0000000 | 000000 |
| A | 1.7 | 1.52 gpm @ 20 psi (46 ft. of head), 0.03 gpm @ 60 psi (138 ft. of head) | 138 | 60 | 170° | 0.61 | 3/8 | NPT | Female | 3/8 | NPT | Female | 8 | 8 5/8" | 3 3/8" | 4" | 0000000 | 000000 |
| A | 3 | 2.20 gpm @ 20 psi (46 ft. of head) | 104 | 45 | 120° | 0.7 | 1/2 | NPSM | Male | 1/2 | NPSM | Male | 8 | 8 3/4" | 5" | 4 1/2" | 0000000 | 000000 |
120V AC, Single Phase—With Thermal Overload Protection | ||||||||||||||||||
Plug | ||||||||||||||||||
| A | 3.4 | 2.30 gpm @ 20 psi (46 ft. of head) | 92 | 40 | 120° | 1 | 1/2 | NPSM | Male | 1/2 | NPSM | Male | 8 | 7 5/8" | 5" | 4 3/8" | 0000000 | 000000 |
12V DC—Without Thermal Overload Protection and With Pressure Switch | ||||||||||||||||||
Hardwire | ||||||||||||||||||
| A | 1.8 | 1.45 gpm @ 20 psi (46 ft. of head), 1.22 gpm @ 60 psi (138 ft. of head) | 231 | 100 | 170° | 8.7 | 3/8 | NPT | Female | 3/8 | NPT | Female | 10 | 8 3/8" | 4" | 4 1/8" | 0000000 | 000000 |
| A | 1.8 | 1.57 gpm @ 20 psi (46 ft. of head), 1.23 gpm @ 60 psi (138 ft. of head) | 138 | 60 | 170° | 7.2 | 3/8 | NPT | Female | 3/8 | NPT | Female | 12 | 8 3/8" | 4" | 4 1/8" | 0000000 | 000000 |
| A | 3 | 2.69 gpm @ 20 psi (46 ft. of head) | 115 | 50 | 170° | 8 | 1/2 | NPSM | Male | 1/2 | NPSM | Male | 8 | 8 5/8" | 5" | 4 1/2" | 0000000 | 000000 |
| A | 3.5 | 2.56 gpm @ 20 psi (46 ft. of head) | 115 | 50 | 130° | 9.9 | 1/2 | NPSM | Male | 1/2 | NPSM | Male | 9 | 8 5/8" | 5" | 4 1/2" | 0000000 | 000000 |
Harsh-Environment Compact Constant-Flow-Rate Pumps for Water and Oil
An aluminum enclosure around the motor provides protection in dusty and dirty environments. Designed to fit into small equipment, these pumps have miniature gears and a subfractional horsepower motor for low-flow applications. 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.
For technical drawings and 3-D models, click on a part number.
Intake | Discharge | Overall | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Flow Rate | Max. Pressure, psi | Max. Viscosity, cP | Temp. Range, °F | hp | Current, A | Tube Connection Type | Gender | For Tube ID | Tube Connection Type | Gender | For Tube ID | Lg. | Wd. | Ht. | Each | |
12V DC—Without Thermal Overload Protection | ||||||||||||||||
Hardwire | ||||||||||||||||
| 0.61 gpm (78 oz./min.) | 20 | 800 | 10° to 180° | Subfractional | 2.2 | Barbed | Male | 3/16" | Barbed | Male | 3/16" | 4" | 1 3/4" | 2 1/2" | 0000000 | 000000 |
24V DC—Without Thermal Overload Protection | ||||||||||||||||
Hardwire | ||||||||||||||||
| 0.61 gpm (78 oz./min.) | 20 | 800 | 10° to 180° | Subfractional | 1.4 | Barbed | Male | 3/16" | Barbed | Male | 3/16" | 4" | 1 3/4" | 2 1/2" | 0000000 | 000000 |
Compact Constant-Flow-Rate Pumps for Water and Oil
Designed to fit into small equipment, these pumps have miniature gears and a subfractional horsepower motor for low-flow applications. 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.
For technical drawings and 3-D models, click on a part number.
Intake | Discharge | Overall | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Flow Rate | Max. Pressure, psi | Max. Viscosity, cP | Temp. Range, °F | hp | Current, A | Tube Connection Type | Gender | For Tube ID | Tube Connection Type | Gender | For Tube ID | Lg. | Wd. | Ht. | Each | |
120V AC, Single Phase—With Thermal Overload Protection | ||||||||||||||||
Hardwire | ||||||||||||||||
| 0.43 gpm (55 oz./min.) | 20 | 800 | 10° to 180° | Subfractional | 1.5 | Barbed | Male | 3/16" | Barbed | Male | 3/16" | 4 3/8" | 3" | 3 3/4" | 0000000 | 0000000 |
240V AC, Single Phase—With Thermal Overload Protection | ||||||||||||||||
Hardwire | ||||||||||||||||
| 0.43 gpm (55 oz./min.) | 20 | 800 | 10° to 180° | Subfractional | 1.5 | Barbed | Male | 3/16" | Barbed | Male | 3/16" | 4 3/8" | 3" | 3 3/4" | 0000000 | 000000 |
Fixed-Flow-Rate Metering Pumps for Chemicals
Also known as peristaltic pumps and tubing pumps, these maintain a fixed flow rate. Pumps are self-priming, which means they create a suction force to draw liquid upward and fill the pump chamber. Mount them up to 25 feet above your liquid source. All can run dry. Do not use with solids.
Pumps with Tygon 2375 lining resist harsh substances such as isopropyl alcohol and sodium chloride.
Pumps with Viton® fluoroelastomer tubing withstand oil such as gasoline and hydraulic oil.
Overall | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow Rate, gal./day (For Tube ID) | Max. Pressure, psi | Max. Viscosity, cP | Temp. Range, °F | Horsepower | Current, A | Lg. | Wd. | Ht. | Includes | Each | |
115V AC,Single Phase—Plug | |||||||||||
Polypropylene Plastic and Tygon Wetted Parts Material | |||||||||||
| 0.07 (1/16") 0.25 (1/8") | 30 | 800 | 32° to 122° | Subfractional | 0.03 | 5 1/2" | 3 1/4" | 3 3/4" | 4 1/2" Lg. of 1/16" ID Tygon Tubing with Tygon 2375 Lining (Shore A60), 4 1/2" Lg. of 1/8" ID Tygon Tubing with Tygon 2375 Lining (Shore A60) | 000000000 | 0000000 |
| 0.34 (1/16") 1.25 (1/8") | 30 | 800 | 32° to 122° | Subfractional | 0.03 | 5 1/2" | 3 1/4" | 3 3/4" | 4 1/2" Lg. of 1/16" ID Tygon Tubing with Tygon 2375 Lining (Shore A60), 4 1/2" Lg. of 1/8" ID Tygon Tubing with Tygon 2375 Lining (Shore A60) | 000000000 | 000000 |
| 0.87 (1/16") 3.53 (1/8") 6.84 (3/16") | 30 | 800 | 32° to 122° | Subfractional | 0.03 | 5 1/2" | 3 1/4" | 3 3/4" | 6" Lg. of 1/16" ID Tygon Tubing with Tygon 2375 Lining (Shore A60), 6" Lg. of 1/8" ID Tygon Tubing with Tygon 2375 Lining (Shore A60), 6" Lg. of 3/16" ID Tygon Tubing with Tygon 2375 Lining (Shore A60) | 000000000 | 000000 |
| 1.75 (1/16") 7.07 1/8") 13.68 (3/16") | 30 | 800 | 32° to 122° | Subfractional | 0.03 | 5 1/2" | 3 1/4" | 3 3/4" | 6" Lg. of 1/16" ID Tygon Tubing with Tygon 2375 Lining (Shore A60), 6" Lg. of 1/8" ID Tygon Tubing with Tygon 2375 Lining (Shore A60), 6" Lg. of 3/16" ID Tygon Tubing with Tygon 2375 Lining (Shore A60) | 000000000 | 000000 |
| 22.80 (3/16") 38.00 (1/4") | 15 | 500 | 32° to 122° | Subfractional | 0.52 | 5" | 5" | 7" | 6" Lg. of 3/16" ID Tygon Tubing with Tygon 2375 Lining (Shore A60), 6" Lg. of 1/4" ID Tygon Tubing with Tygon 2375 Lining (Shore A60) | 000000000 | 000000 |
| 45.6 (3/16") 76.00 (1/4") | 15 | 200 | 32° to 122° | Subfractional | 0.65 | 5" | 5" | 7" | 6" Lg. of 3/16" ID Tygon Tubing with Tygon 2375 Lining (Shore A60), 6" Lg. of 1/4" ID Tygon Tubing with Tygon 2375 Lining (Shore A60) | 000000000 | 000000 |
| 228.00 (3/16") 380.00 (1/4") | 15 | 50 | 32° to 122° | Subfractional | 1.74 | 5" | 5" | 7" | 6" Lg. of 3/16" ID Tygon Tubing with Tygon 2375 Lining (Shore A60), 6" Lg. of 1/4" ID Tygon Tubing with Tygon 2375 Lining (Shore A60) | 000000000 | 000000 |
PVDF Plastic and Viton® Fluoroelastomer Rubber Wetted Parts Material | |||||||||||
| 0.02 (1/32") 0.07 (1/16") 0.25 (1/8") | 30 | 800 | 32° to 122° | Subfractional | 0.03 | 5 1/2" | 3 1/4" | 3 3/4" | 4 1/2" Lg. of 1/32" ID Viton® Fluoroelastomer Tubing (Shore A60), 4 1/2" Lg. of 1/16" ID Viton® Fluoroelastomer Tubing (Shore A60), 4 1/2" Lg. of 1/8" ID Viton® Fluoroelastomer Tubing (Shore A60) | 000000000 | 000000 |
| 0.11 (1/32") 0.34 (1/16") 1.25 (1/8") | 30 | 800 | 32° to 122° | Subfractional | 0.03 | 5 1/2" | 3 1/4" | 3 3/4" | 4 1/2" Lg. of 1/32" ID Viton® Fluoroelastomer Tubing (Shore A60), 4 1/2" Lg. of 1/16" ID Viton® Fluoroelastomer Tubing (Shore A60), 4 1/2" Lg. of 1/8" ID Viton® Fluoroelastomer Tubing (Shore A60) | 000000000 | 000000 |
| 0.87 (1/16") 3.53 (1/8") 6.84 (3/16") | 30 | 800 | 32° to 122° | Subfractional | 0.03 | 5 1/2" | 3 1/4" | 3 3/4" | 6" Lg. of 1/16" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 1/8" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 3/16" ID Viton® Fluoroelastomer Tubing (Shore A60) | 000000000 | 000000 |
| 1.75 (1/16") 7.07 1/8") 13.68 (3/16") | 30 | 800 | 32° to 122° | Subfractional | 0.03 | 5 1/2" | 3 1/4" | 3 3/4" | 6" Lg. of 1/16" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 1/8" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 3/16" ID Viton® Fluoroelastomer Tubing (Shore A60) | 000000000 | 000000 |
| 22.80 (3/16") 38.00 (1/4") | 15 | 500 | 32° to 122° | Subfractional | 0.52 | 5" | 5" | 7" | 6" Lg. of 3/16" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 1/4" ID Viton® Fluoroelastomer Tubing (Shore A60) | 000000000 | 000000 |
| 45.6 (3/16") 76.00 (1/4") | 15 | 200 | 32° to 122° | Subfractional | 0.65 | 5" | 5" | 7" | 6" Lg. of 3/16" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 1/4" ID Viton® Fluoroelastomer Tubing (Shore A60) | 000000000 | 000000 |
| 228.00 (3/16") 380.00 (1/4") | 15 | 50 | 32° to 122° | Subfractional | 1.74 | 5" | 5" | 7" | 6" Lg. of 3/16" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 1/4" ID Viton® Fluoroelastomer Tubing (Shore A60) | 000000000 | 000000 |
120V AC,Single Phase—Plug | |||||||||||
ABS Plastic and Tygon Wetted Parts Material | |||||||||||
| 0.02 (1/32") 0.07 (1/16") 0.25 (1/8") | 30 | 300 | 32° to 122° | Subfractional | 0.03 | 5 1/2" | 3 1/4" | 3 3/4" | 4 1/2" Lg. of 1/32" ID Tygon Tubing (Shore A60), 4 1/2" Lg. of 1/16" ID Tygon Tubing (Shore A60), 4 1/2" Lg. of 1/8" ID Tygon Tubing (Shore A60) | 000000000 | 000000 |
| 0.11 (1/32") 0.34 (1/16") 2.35 (1/8") | 30 | 300 | 32° to 122° | Subfractional | 0.03 | 5 1/2" | 3 1/4" | 3 3/4" | 4 1/2" Lg. of 1/32" ID Tygon Tubing (Shore A60), 4 1/2" Lg. of 1/16" ID Tygon Tubing (Shore A60), 4 1/2" Lg. of 1/8" ID Tygon Tubing (Shore A60) | 000000000 | 000000 |
| 0.87 (1/32") 3.53 (1/16") 6.84 (3/16") | 30 | 500 | 32° to 122° | Subfractional | 0.03 | 5 1/2" | 3 1/4" | 3 3/4" | 5 1/2" Lg. of 1/16" ID Tygon Tubing (Shore A60), 5 1/2" Lg. of 1/8" ID Tygon Tubing (Shore A60), 6" Lg. of 3/16" ID Tygon Tubing (Shore A60) | 000000000 | 000000 |
| 22.80 (3/16") 38.00 (1/4") | 15 | 1,000 | 32° to 122° | Subfractional | 0.52 | 7" | 5" | 5" | 7" Lg. of 3/16" ID Tygon Tubing (Shore A60), 7" Lg. of 1/4" ID Tygon Tubing (Shore A60) | 000000000 | 000000 |
| For Flow Rate, gal./day | Each | |
For Polypropylene Plastic and Tygon Wetted Parts Material | ||
|---|---|---|
| 0.06-0.34 | 000000000 | 000000 |
| 0.24-1.25 | 000000000 | 00000 |
| 0.87-1.75 | 000000000 | 00000 |
| 3.53-7.07 | 000000000 | 00000 |
| 6.84-13.68 | 000000000 | 00000 |
| 22.8-228 | 000000000 | 00000 |
| 38-380 | 000000000 | 00000 |
For PVDF Plastic and Viton® Fluoroelastomer Wetted Parts Material | ||
| 0.02-0.11 | 000000000 | 00000 |
| 0.06-0.34 | 000000000 | 00000 |
| 0.24-1.25 | 000000000 | 00000 |
| 0.87-1.75 | 000000000 | 00000 |
| 3.53-7.07 | 000000000 | 00000 |
| 6.84-13.68 | 000000000 | 00000 |
| 22.8-228 | 000000000 | 00000 |
| 38-380 | 000000000 | 00000 |
For ABS Plastic and Tygon Wetted Parts Material | ||
| 0.02-0.11 | 000000000 | 00000 |
| 0.06-0.34 | 000000000 | 00000 |
| 0.24-1.25 | 000000000 | 00000 |
| 0.87 | 000000000 | 00000 |
| 3.53 | 000000000 | 00000 |
| 6.84 | 000000000 | 00000 |
| 22.8 | 000000000 | 00000 |
| 38 | 000000000 | 00000 |