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Meziere Centrifugal Pump: Continuous Motor Duty Class, (ODP) Open Drip Proof, Gerotor, 1 Phase, 12V DC, 5/16 hp Input Horsepower

Item # 507R265

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Product Specs

Motor Duty Class: Continuous
Motor Enclosure: (ODP) Open Drip Proof
Impeller Design: Gerotor
Phase: 1
Voltage: 12V DC
Input Horsepower: 5⁄16 hp
Maximum Flow Rate: 2 gpm
Maximum Head: 92 ft
Impeller Material: Stainless Steel
Maximum Fluid Temperature: 185 ° F
Inlet Pipe Size: 3⁄8 in
Outlet Pipe Size: 3⁄8 in
Application: Water; Glycol Mix Circulation
Bearing: Ball
Best Efficiency Flow @ Head: Not Rated
Best Efficiency Flow Range @ Head: 0.8 to 1.25 gpm at 58 to 35 ft of Head
Centrifugal Pump Flow Type: Axial
Close Coupled: Yes
Control Box Included: No
Control Box Required: No
Cord & Plug Features: 2-Prong Weather; Moisture-resistant
Cord Length: 36 in
Current: 13.5 A
Diffuser Material: Aluminum
Display Sell UOM: EA
Environment: Not Rated
Fasteners Included: No
Fasteners Required: Yes
Features: Reliable and Easy to Use; Pressure Relief Motor
Flange Bolt Circle Diameter: 2 1⁄2 in
Flange Bolt Hole Diameter: 39⁄100 in
For Fluid Type: Water; Glycol (50%)
For Use With: 50% Water Glycol Mix
Handle: No
Hazardous Location Classification: Not Rated
Housing Finish/Coating: Anodized
Housing Material: Aluminum
Includes: (1) Adjustable Pressure Relief Valve, Wire Harness
Inlet Center Height: 2.118 in
Inlet Center-to-Outlet Center Width: 1.42 in
Inlet Gender: Female
Inlet Hose/Tube ID: 0.38 in
Inlet Pressure: 50 psi
Inlet Thread Size: 1 1/2 in
Inlet Type: NPT
Lead-Free: Not Rated
Magnetic Drive: No
Manufacturer Warranty Length: 1 yr
Maximum Ambient Temperature: 120 ° F
Maximum Case Pressure: 70 psi
Maximum Flow Rate @ Various Head: 0.16 gpm at 80 ft of Head; 0.28 gpm at 70 ft of Head; 0.73 gpm at 60 ft of Head; 0.96 gpm at 50 ft of Head; 1.13 gpm at 40 ft of Head; 1.42 gpm at 30 ft of Head; 1.5 gpm at 25 ft of Head; 1.75 gpm at 20 ft of Head; 1.8 gpm at 7 ft of Head; 2 gph at 5 ft of Head; 2.03 gpm at 1 ft of Head; 1.58 gpm at 15 ft of Head; 1.65 gpm at 10 ft of Head; 2 gpm at 5 ft of Head; 2.05 gpm at 0 ft of Head
Maximum Flow Rate @ Various Pressure: Not Rated
Maximum Head Pressure: 35 psi
Maximum Motor Speed: 2,000 RPM
Maximum Operating Temperature: 185 ° F
Maximum Self-Priming Distance: Not Rated
Maximum Viscosity: Not Rated
Minimum Operating Temperature: 35 ° F
Motor Electrical Connection: Bare Wire Ends
Motor Frame Designation: Not Rated
Motor Insulation Class: Not Rated
Motor Type: Brushed DC
Mount Hole Bolt Diameter: 3⁄8 in
Mount Hole Center-to-Center Length: 2 1⁄2 in
Mounting Hardware Included: No
Mounting Hardware Required: Yes
Not for Chemical Type: Not Rated
Not for Fluid Type: Not Rated
Number of Flange Bolt Holes: 2
Number of Inlets: 1
Number of Mount Holes: 2
Number of Outlet Positions: 1
Number of Outlets: 1
O-Ring Material: Buna
Outlet Gender: Female
Outlet Hose/Tube ID: 0.375 in
Outlet Rotation: None
Outlet Thread Size: 3/8"-18
Outlet Type: NPT
Overall Depth: 4 in
Overall Height: 5 in
Overall Width: 4 in
Portable: Yes
Power Source: Electric-Powered
Protection Features: Not Rated
Resistance Properties: Chemical Resistant; Corrosion Resistant
Runs Dry: No
Seal Material: Carbon; Ceramic
Seal Type: Double Lip Seal
Self-Priming: Yes
Service Factor: Not Rated
Shaft Material: 4140 Steel
Shaft OD: 1⁄2 in
Specifications Met: Not Rated
Submersible: No
Volute Material: Aluminum
Wetted Material: Anodized Aluminum; Stainless Steel; Carbon; Ceramic; Steel Bearing
Manufacturer Part Number: WPX711

Compliance and Restrictions

Country Of Origin

  • USA
  • This product is not intended for potable water applications (human consumption – drinking and cooking) and has not been designed to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable water applications. This item is for use only in non-potable (non-human consumption) water applications.
  • This item is restricted for conveying or dispensing water for potable use (human consumption).

About Self-Priming Centrifugal Pumps

Commonly used to transfer liquid from a storage tank or in dewatering applications, these self-priming pumps create a vacuum to pull fluid up from the source. They have a built-in reservoir that recirculates the fluid in the pump during the priming cycle, allowing the pump to remove air while still pumping fluid. Self-priming centrifugal pressure pumps require fluid in the reservoir for operation. They are compatible for use with non-flammable liquids and chemicals.