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Warren Rup Air-Operated Double Diaphragm Pump: Santoprene, Single, 1/4 in Air Connection Pipe Size, 4 gpm Max Flow Rate

Item # 675K570

$786.32 Each

Product Specs

Diaphragm Material: Santoprene
Manifold Connection: Single
Air Connection Pipe Size: 1⁄4 in
Maximum Flow Rate: 4 gpm
Maximum Air Consumption: 7 cfm
Fluid Inlet Pipe Size: 1⁄4 in
Maximum Fluid Temperature: 250 ° F
Housing Material: PVDF
Submersible: Yes
Air Inlet Gender: Female
Air Inlet Thread Size: 1/4"-18
Air Inlet Type: NPT
Application: Portable Applications; Drum Unloading; Transfer Applications
Ball Material: Santoprene
Check Seat Material: PVDF
Check Valve Included: Yes
Display Sell UOM: EA
Environment: Non-Hazardous; Dirty
Fasteners Included: No
Fasteners Required: Yes
Features: Ideally Suited for Intermittent and On-Demand; Moderately Abrasive Fluids; Suspended Solids; Long Mechanical Flex Life
Flanged: No
Fluid Inlet Gender: Female
Fluid Inlet Hose/Tube ID: 0.364 in
Fluid Inlet Hose/Tube OD: 0.54 in
Fluid Inlet Thread Size: 1/4"-18
Fluid Inlet Type: NPT
Fluid Outlet Gender: Female
Fluid Outlet Hose/Tube ID: 0.364 in
Fluid Outlet Hose/Tube OD: 0.54 in
Fluid Outlet Pipe Size: 1⁄4 in
Fluid Outlet Thread Size: 1/4"-18
Fluid Outlet Type: NPT
Lead-Free: Yes
Manufacturer Warranty Length: 5 yr
Maximum Air Inlet Pressure: 100 psi
Maximum Discharge Pressure: 100 psi
Maximum Head: 231 ft
Maximum Head Pressure: 100 psi
Maximum Operating Temperature: 250 ° F
Maximum Solid Diameter: 1⁄32 in
Minimum Air Inlet Pressure: 5 psi
Minimum Operating Temperature: 0 ° F
Mount Hole Bolt Diameter: 3⁄8 in
Mount Hole Center-to-Center Length: 5.25 in
Mount Hole Center-to-Center Width: 2.63 in
Mounting Hardware Included: No
Mounting Hardware Required: Yes
Number of Fluid Inlets: 1
Number of Fluid Outlets: 1
Number of Mount Holes: 4
Overall Depth: 5 1⁄2 in
Overall Height: 7 13⁄16 in
Overall Width: 7 in
Power Source: Air-Operated
Repair Kit Model Number: Fluid Side Kit: 476.117.354 Air Side Kit: 476.129.000
Runs Dry: Yes
Seal Material: Santoprene
Seal Type: Check Ball
Self-Priming: Yes
Specifications Met: CE Complaint
Wetted Material: PVDF; Santoprene
Manufacturer Part Number: PB 1/4 TS3K

Compliance and Restrictions

Country Of Origin

  • USA

About Standard Air-Operated Double Diaphragm Pumps

Pump low- to high-viscosity liquids, gases, and liquids containing high volumes of solids with these highly efficient, air-operated double diaphragm (AODD) pumps. Double diaphragm pumps, also known as membrane pumps and mud pumps, allow for more even, nonpulsing material flow over a wide range of flow rates than single diaphragm pumps, and reduce the possibility of pressure buildup within the pump. They have a sealless design which helps reduce leaks, and are self-priming, able to run dry for limited amounts of time, portable, and won't overheat. Driven by compressed air, these pumps are a better choice than electric in hazardous environments where sparking is an issue, or in areas where electricity isn't readily available. These pumps are commonly used to pump slurries and wastewater in shallow depths but can also handle gases and gas/liquid mixtures.