Flojet # 03811-043A Triplex Series Pump
Flojet catalog # 3811-043A
Flojet catalog # 3811-043A, Triplex Series High Pressure Diaphragm Pump and Motor unit, with Glass Filled Nylon housing, EPDM Check Valve, Santoprene Diaphragm. Motor is 115VAC, Permanent Magnet TENV (Totally Enclosed Non Ventilated). rated for an Intermittent Duty Cycle. Inlet Port is 3/8" NPTF, Discharge Port is 3/8" NPTF.
Price : $322.34
Product Information :
The Flojet 03811-043A is a Triplex Series high pressure Diaphragm Pump and Motor unit, with Glass Filled Nylon housing, EPDM Check Valve, Santoprene Diaphragm, with 3/8 inch NPTF Ports, coupled to a 115VAC, Permanent Magnet TENV (Totally Enclosed Non Ventilated) Motor. This pump has a flow rate of up to 1.4 GPM (5.3 LPM) and an operating pressure of up to 150 PSI (10.3 Bar). The internal pressure switch will switch the pump off at 150 PSI. It has an innovative three chamber design, and will give consistent pressure over time. This pump is Self priming up to 8 feet (2.4m) and can run dry for extended periods of time without damage. Vertical prime may vary depending on the fluid viscosity, suction tube size, foot valve, and pump configuration. It has a coinjected molded diaphragm technology and are constructed from a selection of materials suitable for handling a broad range of chemicals. The motor is a sealed motor, and it is intended for intermittent duty cycles but can be run continuously for short periods of time. This Flojet Triplex High Pressure Pump is engineered to be the the most advanced and reliable product available. The redesigned and improved pumps offer unequaled performance and life. Flojet's unique three chamber design allows these pumps to operate at exceptional flow rates and pressures. With operating pressures up to 150 PSI (10.3 Bar) and self-priming capabilities. Flojet Triplex pumps are designed to be the most versatile pumps on the market today. They are the ideal solution for applications including spraying, misting, filtration, cooling, dispensing and pressure boosting.
WEIGHT : The Flojet 03811-043A weighs 7.6 Lbs.
Features :
Applications
The Flojet 03811043A can handle a broad range of chemicals and is designed for a wide range of applications including the production of laundry appliances, industrial floor scrubbers, agricultural sprayers, ice makers, dishwashers, glassware washers, commercial coffee urns, as well as can be utilized in plating systems, residential heating and cooling systems, and commercial cooling and heating systems. This diaphragm pump is selfpriming and can run dry without harm. It is intended for intermittent duty cycles but can be run continuously for short periods of time. This pump is fitted with a pressure switch and is known as a demand pump. The pressure switch is preset to shut off the pump motor automatically when 150 PSI pressure is reached, such as in closed discharge conditions. The pressure switch turns the pump motor on automatically as the pressure drops, such as when the discharge is opened. 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 ideally ambient temperature, before resuming operation. Running the pump at or near the maximum thermal limit for an extended period of time will shorten the life of the pump and may result in immediate pump failure. Demand pump models feature an integral pressure switch that automatically turns the pump off/on in response to open/closed discharge conditions. To start and prime the pump, the discharge line must be opened to allow trapped air to escape, thus avoiding the potential of airlock. For this pump model, 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. 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. The pump should be mounted in a dry and adequately ventilated area. If mounted within an enclosure, provisions to cool the motor may be necessary. When wiring electrically driven pumps, follow all electrical and safety codes, as well as the most recent National Electrical Code NEC and Occupational Safety and Health Act OSHA. Make certain the power source conforms to the pump voltage, and 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 115/230volt AC pumps, the black wire lead is live or common, the white lead wire is neutral and the green/yellow is ground. On 230volt AC pumps the brown wire lead is live or common, the blue wire is neutral and the green/yellow is ground. On 12 and 24 volt pumps 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.