ID
1349703
1-2 weeks delivery time
Our managers will contact you and clarify the terms of the order
The Flojet D3131E5011A Duplex II diaphragm pump is a 12V DC demand-duty unit with a 60 PSI pressure switch and a medium-pressure cam. It features a polypropylene body, EPDM diaphragm, and EPDM check valve, with 3/8 inch NPT female inlet and 3/8 inch NPT female discharge ports. The pump is self-priming up to 8 ft (2.4 m), can run dry without damage, has a maximum fluid temperature of 140°F, and weighs 5 lbs.
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Flojet Duplex II 12V DC Demand Diaphragm Pump
The Flojet D3131E5011A is a Duplex II series diaphragm pump designed for intermittent demand operation. It uses an integrated pressure switch to automatically stop flow when discharge pressure rises to the shutoff set point and restart when demand returns. The pump is intended for general industrial uses such as liquid transfer, spraying, cooling, circulation, filtration, and dispensing.
Technical Specifications
Series Duplex II Motor Voltage 12V DC Pressure Switch Setting (Off Set Point) 60 PSI Cam Medium Pressure Cam Body Material Polypropylene Diaphragm Material EPDM Check Valve Material EPDM Inlet Port 3/8 inch NPT Female Discharge Port 3/8 inch NPT Female Self-Priming Up to 8 ft (2.4 m) Dry-Run Capability Can run dry without damage Maximum Fluid Temperature 140°F Maximum Inlet Pressure 30 PSI (2.1 bar) Weight 5 lbs
Features
- Demand-duty operation with an integrated pressure switch for automatic shutoff and restart
- New diaphragm and valve design intended to pull higher dry vacuum
- Pump head can be rotated in 90-degree increments to simplify plumbing
- Designed for intermittent duty cycles and can be run continuously for short periods of time
Product Details
- Recommended inlet protection: minimum 40 mesh strainer or filter in the inlet line (to help prevent debris-related issues)
- If a check valve is installed in the plumbing, it must have a cracking pressure of no more than 2 PSI (0.14 bar)
- Do not use to pump flammable fluids (gasoline, kerosene, fuel oil, etc.) and do not use in an explosive environment
- Mount in a dry, adequately ventilated area; if used outdoors, shield from water, dust, sunlight, and washdown spray
- Available part noted: 20914-003A check valve assembly kit (Duplex II series pumps, 115 VAC)
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