ID
1337330
1-2 weeks delivery time
Our managers will contact you and clarify the terms of the order
The Jabsco 31801-1305 industrial diaphragm pump and motor assembly delivers self-priming, sealless pumping for bulk transfer and recirculation applications using 115V AC single-phase power at 60 Hz. It features glass-filled polypropylene construction with a Santoprene diaphragm and EPDM check valves, 1/2 inch hose barb ports with snap-in adapters for easier installation and service, and a built-in pressure switch that shuts the pump off automatically when the discharge valve is closed. Designed for continuous operation at 70°F (21°C) while pumping against 30 psi (2 bar), it also offers run-dry capability and thermal overload motor protection for dependable industrial duty.
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Jabsco 31801-1305 AC Diaphragm Pump Assembly
The Jabsco 31801-1305 is an industrial four-chamber diaphragm pump coupled to a 115V AC motor for fluid transfer and recirculation tasks. Built with chemically resistant materials and a self-priming design, it supports convenient installation through snap-in port adapters and protects operation with an automatic shutoff pressure switch.
Application
- Bulk transfer and recirculation applications
- Chemical feed
- Chemical transfer
- Coolant recirculation
- Condensate removal
- Tank agitation
- Thermal mixing
- Filling
- Flushing
- Washdown applications
Recommended for use with mild acids and bases compatible with the materials of construction.
Technical Specifications
Catalog Number 31801-1305 Pump Type Four-Chamber Diaphragm Pump Construction Glass-Filled Polypropylene Diaphragm Material Santoprene Check Valve Material EPDM Port Type Hose Barb Port Size 1/2 Inch Port Adapters Snap-In 1/2 Inch Diameter Port Adapters Motor Power Supply 115V AC, Single Phase, 60 Hz Motor Type AC Capacitor Start Induction Motor, Fan Cooled Motor Current 1.8 Amp Motor Protection Thermally Protected (Thermal Overload) Motor Bearings Sealed Ball Bearing Listings CSA and UL Listed Self-Priming (Dry) Up to 9 ft (2.7 m) Flow Rate Flow to 4 GPM (15 LPM); also listed as Flow to 3 GPM (12 LPM) Continuous Duty Reference 70°F (21°C) environment while pumping against 30 psi (2 bar) discharge pressure Maximum Recommended Fluid Temperature 130°F (54°C) Minimum Recommended Fluid Temperature 45°F (7°C) Maximum Pumped Fluid Viscosity 250 centipoise
Product Details
- Sealless design with self-priming performance (suction piping must be airtight for self-priming).
- Run-dry capability; the pump can run dry indefinitely without damage.
- Built-in pressure switch automatically turns the pump off when the discharge valve is closed.
- Motor service life benefit from an AC capacitor start induction motor (compared to permanent magnet DC motors that may require brush maintenance).
- Installation guidance: for vertical mounting, mount with the motor on top to help prevent fluid from dripping on the motor in the event of a leak; secure to a solid surface with four mounting screws and avoid fully compressing the rubber grommets used as shock absorbers.
Features
- Glass-filled polypropylene pump construction for chemical resistance
- Santoprene diaphragm
- EPDM check valves
- 1/2 inch hose barb ports
- Snap-in ports for easier installation and maintenance
- Thermal overload protected motor
Operating and Safety Notes
- Not designed for outdoor use; protect from direct splash and spray.
- Provide adequate ventilation.
- Not for use with gasoline or other flammable liquids.
- Not for use where flammable vapors are present.
- Pump must be properly grounded and protected from direct contact with water or other liquids.
- Beyond the stated continuous-duty parameters, an intermittent duty cycle is recommended to maximize pump life.
- In normal operation, the motor case will get hot.
Spare Parts
- Catalog 18916-0118: Pressure Switch Kit
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