STARFLO FLO-2202A 80PSI 4LPM 12v micro diaphragm high pressure sprayer water pumps FLO Series Industrial Pumps are designed for a wide range of application and are constructed from a selection of material suitable for handlinga broad range of chemicals. The FLO Series of diaphragm pumps are self-priming and can be run constinously for short periods of time. The higher the duty cycle the shorter the expected life of the pump. Typical pump uses are liquid transfer,spraying, circulation, filtration and dispensing. FEATURES OF MINI WATER PUMP Stable performance, Self priming,automatic switch, Low noise, corrosion resistant. Pump Head 2 chambers Max Pressure 55psi/35psi/80psi(consult factory for other pressure) Motor Configuration lead wires 2-pin connector(consult with factory) 2-pin connector with on/off switch Reciprocating Diaphragm made of Santoprene Duty cycle:intermittent. Housing PP Check valve made of EPDM Check valve spring: Stainless steel
APPLICATION OF ELECTRIC PUMP - Agriculture/Yacht / RV/Caravan pressurized water system
- Sprayer fixture (Vehicle-mounted sprayer, electric sprayer)
- Cleaning machine, Humidifier, Water purification, Medical apparatus
- Food beverage filling & liquid transfer
- Any other pressurization system
FEATURES OF MINI WATER PUMP - Small size,Light weight and Stable performance.
- Special valve for liquid input and outpu.
- Antivibration pad,easy installation.
- Self-priming,Automatic Pressure Switch.
- Automatic Pressure Protection.
- Low Noise,with excellent resistant to chemical corrosion.
FUNCTIONS OF DIAPHRAGM WATER PUMP - High flow rate and low presurre requirements.
- Automatic electric water pump,working rate 1.8-2.5meters,max flow rate more than 5 meters.
- Water purification,filter machine,chemical metering and fluid supply.
- Food,Beverage filling and transfer.
- Controled by pressure switch.
DESCRIPTION 1.Switch cover screws 2.Pump head screw 3.Pump head 4. Motor 5.Lead Wires 6.Pressure Operation To start and prime the pump, the discharge line must be open allowing trapped air to escape thus avoiding the potential of airlock. The pressure switch will shut off the pump qutomatically when the discharge valve is closed the pressure has risen to the switch OFF set point.The pressure switch will restart the pump of the pressure switch. Demand Operation(intermittent duty) Demand Operation is considered and "intermittent duty" application.The maximum intermittent duty cycle is that switch will cause the motor to reach its maximum themal limits.Once the maximum themal 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 limited for extended period of time will shorten the life of the pump and may result in immediate pump failure. Bypass Operation(if equipped) Models equipped with an external bypass system are designed to pump at high pressure while at low or high flow rates. Models equipped with a bypass only will continue to run until the power is manually turned off. The FLO pumps are not recommended for continous duty service due to limited motor brush life.Operation at lower pressure and temperatures. However, will extend overall pump service life. Mounting The FLO Series pumps are self-priming.Vertical prime ay vary depending on the fluid viscosity, suction tube size, foot valve and pump configuration.The pump should be mounted in a dry and adequately ventilate area.If mounted within an enclosure,provisions to coor the motor may be necessary. Preventative Maintenance Tips If pumping a liquid other than water the pump should be flushed with water(if applicable) after each use. Before freezing conditions occur, the pump must be liquid free or winterize with proper anti-freezing chemicals. Dimensional Drawing of mini water pump How a pump works ? The pump is driven by an AC or DC motor In front of the motor is a valve assembly containing two to five valve pump chambers. Each valve chamber has a diaphragm behind it in the lower pump housing. As the motor shaft turns, an internal cam positioned behind the diaphragms causes the diaphragms to be pushed forward, then back in a continuous sequence creating a suction. As this suction builds, fluid is pulled hrough the inlet, through the various valve chamber check valves to the outlet he volume of flow is determined by several factors including: the number and size of the pump chambers,cam offset, operating pressure, fluid viscosity. |