Flojet # D2131I5011A Flojet Duplex II Diaphragm Pump
Flojet catalog # D2131I5011A
Flojet catalog # D2131I5011A, Flojet Duplex II Diaphragm Pump, with Polypropylene Body Construction, Viton Diaphragm, Buna Check Valve, Medium Pressure Cam, 60 PSI Pressure Switch. Motor is 12 Volt DC. Inlet Port is 3/8 inch NPT Female, Discharge Port is 3/8 inch NPT Female.
Price : $191.90
Product Information :
The Flojet D2131I5011A is a Flojet Duplex II Diaphragm Pump, with Polypropylene Body Construction, Viton Diaphragm, Buna Check Valve, Medium Pressure Cam, 60 PSI Pressure Switch with 3/8 inch NPT Female Ports, mounted to a 12 Volt DC Motor. This Duplex II series pump incorporates the best technology and features developed by Flojet. It has a new diaphragm design combined with new valve design to make the pump capable of pulling higher dry vacuum. This pump is self-priming up to 8 feet (2.4 m), and can run dry without damage. The vertical prime may vary depending on the fluid viscosity, suction tube size, foot valve and pump configuration. The pump should be mounted in a dry and adequately ventilated area. If mounting the pump in an outdoor environment the pump should be shielded from water, dust, sunlight and wash down spray. This pump is equipped with a Pressure Switch and is a Demand duty pump. The pressure switch will shut off the pump automatically when the discharge valve is closed and the pressure has risen to the switch OFF set point of 60 PSI. The pressure switch will restart the pump when a valve is opened and the discharge line pressure drops to the ON set point of the pressure switch. Demand Operation is considered an intermittent duty application. The maximum intermittent duty cycle is that which will cause the motor to reach its maximum thermal limits. Once the maximum thermal limit is reached, the motor must be allowed to settle to a lower temperature ideally being ambient before resuming operation. Running the pump at or near the maximum thermal limit for extended period of time will shorten the life of the pump and may result in immediate pump failure. It is intended for intermittent duty cycles but can be run continuously for short periods of time. The higher the duty cycle the shorter the expected life of the pump. IMPORTANT : Do NOT use this to pump Flammable Fluids, Gasoline, Kerosene Fuel Oil, etc. Do NOT use this pump in an Explosive Environment. The maximum temperature for this pump is 140 degrees F degrees F.
WEIGHT : The Flojet D2131I5011A weighs 5 lbs. Lbs.
Features :
Applications
The Flojet D2131I5011A Duplex II Pump is designed for a wide range of applications and is constructed from a selection of materials suitable for handling a broad range of chemicals. Typical pump uses are liquid transfer, spraying, cooling, circulation, filtration and dispensing. This pump is generally used for general Agricultural applications. If pumping a liquid other than water the pump should be flushed with water if applicable after each use. Sealers and Teflon tape acting as a lubricant can cause cracked housings or stripped threads due to over tightening. Care should be used when applying sealers; the tape may enter the pump inhibiting valve action, causing no prime or no shutoff conditions. Failures due to foreign debris are not covered under warranty. Before freezing conditions occur, the pump must be liquid free or winterized with proper antifreezing chemicals. To start and prime the pump, the discharge line must be open allowing trapped air to escape thus avoiding the potential of airlock. Use flexible hose of the correct pressure rating that is compatible with the fluid to be pumped. Tubing should be a minimum of 3/8 inch ID and at least 20 inches in length to avoid excess stress on the pump ports. Do not crimp or kink the tubing. The pump head maybe rotated in 90 degree increments to simplify plumbing. It is not recommended to use metal fittings. The use of check valves in the plumbing system could interfere with the priming ability of the pump. If a check valve is installed in the plumbing it must have a cracking pressure of no more than 2 PSI .14 bar. Use of a minimum 40mesh strainer or filter in the pump inlet line will prevent foreign debris from entering the system. Failures due to foreign debris entering the pump will not be covered under the limited warranty. Note Inlet pressure must not exceed 30PSI 2.1 bar maximum. When wiring electrically driven pumps, follow all electrical and safety codes, as well as the most recent National Electrical Code NEC and the Occupational Safety and Health Act OSHA. Make certain the power source conforms to the pump voltage. Be sure all power is disconnected before installation. The pump should be wired into an individual dedicated circuit, controlled with an UL/CUL certified double pole switch rated at or above the fuse ampere indicated on the pump motor label. On this 12 volt DC pump the red lead is positive and should be connected to the battery plus terminal. The black lead is ground and should be connected to the battery minus terminal. Use T6 AWG wire minimum. Use a fuse to protect the system wiring and components. Improper duty cycle and/or rapid start stop conditions caused by undersized spray nozzles will cause the internal thermal breaker if equipped to trip, or can cause premature motor failure due to excessive heat.