Knapsack DC mini backpack chemical liquid water RV agriculture wilden diaphragm pump spare parts

Type: Sprayers
Model Number: FLO-2202A
Sprayer Type: Knapsack
Material: Plastic
Plastic Type: Thermoplastic
Usage: Agriculture
Product name: diaphragm pump spare parts
Pump Design: 2 Chamber Diaphragm
Max Flow: 4 LPM
Voltage: 12v/24v dc
Amps: 2.6 A max
Duty Cycle: Intermittent
Valves: EPDM
Port dimension: 3/8
Diaphragm: Santoprene
Application: Agriculture/RV/marine/Yachts…
Packaging Details: diaphragm pump spare parts , 1/pc a box, 50pcs/carton, carton gross weight :36kgs
Port: Xiamen,fujian,shanghai,ningbo sea port

Knapsack DC mini backpack chemical liquid water RV agriculture wilden diaphragm pump spare parts
Low pressure 12 volt portable knapsack battery power price agriculture sanitizer agriculture sprayer pump

Low pressure 12 volt portable knapsack battery power price agriculture sanitizer agriculture sprayer pump

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.


  • 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

  • Small size, Agricultural Finish Mowers Spreaders Hay Tedder splines Universal Joint Tractor Drive Cardan Pto Shaft For Kubota Bush Hog Lan 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.
  • 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.

  • 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 automatically 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 an "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.

    The FLO Series pumps are self-priming.Vertical prime may 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, JW tractor clutch assembly 80031020 clutch disc 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

    ModelVoltageFlow RatePressureAmps
    FLO-220112V DC0.5GPM(2.0LPM)55PSI(3.8 Bar)1.8A
    FLO-220212V DC1.0GPM(3.8LPM)35PSI(2.4 Bar)3.0A
    FLO-2202-112V DC1.1GPM(4.3LPM)55PSI(3.8 Bar)3.5A
    FLO-220312V DC0.7GPM(2.6LPM)70PSI(4.8 Bar)2.1A
    FLO-2203-112V DC 0.8GPM(3.1LPM)70PSI(4.8 Bar)2.2A
    FLO-2202A12V DC1.1GPM(4.0LPM)80PSI(5.5 Bar)2.6A
    FLO-240124V DC0.5GPM(2.0LPM)55PSI(3.8 Bar)0.9A
    FLO-240224V DC1.0GPM(3.8LPM)35PSI(2.4 Bar)1.5A
    FLO-240324V DC0.7GPM(2.6LPM)70PSI(4.8 Bar)1.0A
    FLO-2402A24V DC1.1GPM(4.0LPM)80PSI(5.5 Bar)1.3A
    Inlet Size3/8" hose barb;thread
    Outlet Size3/8" hose barb;thread
    Net Weight/pc0.64kg
    Gross Weight/pc0.72kg
    Carton Dimension(50pcs)56.5*38.5*36.5cm

    Q: What's your main products of your company?
    A: We specialized in all kinds of water pump(drinking water pump,micro gear pump,high performance diaphragm
    pump,Marine pump,RV pump, bilge pump )for over 8 years with excellent quality and competitive
    Q:How can I choose the most suitable pump?
    A: Please tell me your detailed flow rate, voltage, application and so on, then I will match the most appropriate pump for you, High Quality Agricultural Harvester Parts Rubber Track or you can choose the exact model in the product manual.If you don’t know the details for the pump, tell us the usage, must suitable model will be recommended.
    Q:What's your product MOQ of it?
    A:Our company is pleasure accept all items 1pcs order for testing.If bulk order, pls send inquiry to get more discount.
    Q: What's your payment way?
    A: Usually we accept T/T ,Western Union or PayPal.
    Q: What's your delivery time?
    A. 1.The stock samples can be sent to you within 2-3days by international express after received
    2.The batch order can be shipped to you in about 10-15days after order confirmation (by air or by sea)
    Q: How long is your pump lifetime?
    A: Pump lifetime mainly depends on motor lifetime,we have DC brush, brushless, coreless brushless motor
    For your choice, the pump warranty is 12 months.we can supply 1% spare parts for after service.

    For testing purposes, sample orders can be provided. If further technical specifications are required, please email us.