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    1" Electric Diaphragm Pump, 17.5GPM, 1.5kW
    Picture of 1" Electric Diaphragm Pump, 17.5GPM, 1.5kW
    Picture of 1" Electric Diaphragm Pump, 17.5GPM, 1.5kW
    Picture of 1" Electric Diaphragm Pump, 17.5GPM, 1.5kW

    1" Electric Diaphragm Pump, 17.5GPM, 1.5kW

    4.8 out of 5 based on 5 reviews | Write a review
    $2,895.29
    1 inch electric operated diaphragm pump can be used for pumping high viscosity fluids and slurry, driven by 380V motor, 1.5kW, speed ratio 1:17, selectable body material of polypropylene, aluminum alloy, stainless steel and cast iron, working temperature up to 100℃.
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    SKU: ATO-EODD-25
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Electric operated double diaphragm pump for sale. It is a reciprocating diaphragm pump for pumping different kinds of virulent, inflammable, volatile liquids and recovering hot water.

    Specification

    Model ATO-DBY3-25
    Max. Flow 17.5 GPM (4 m3/h)
    Fluid Inlet Size 1 inch (DN25)
    Fluid Outlet Size 1 inch (DN25)
    Connection Type (Optional) NPT, BSPT, ANSI Flanged, DIN Flanged
    Suction Lift 13 ft. (4m)
    Head 131 ft. (40m)
    Outlet Pressure 3 kgf/cm2
    Motor Speed 1450 rpm
    Motor Voltage 3-Phase 380V
    Motor Power 1.5kW
    Reducer Speed Ratio 1:17
    Working Temperature Polypropylene: 70℃
    Aluminum Aloy: 90℃
    Stainless Steel: 100℃
    Cast Iron: 90℃
    Body Material (Optional) Polypropylene (Plastic), Aluminum Alloy, Stainless Steel, Cast Iron
    Diaphragm Material Butyronitrile (Default)/ Teflon (Customizable)
    Weight 87kg, 89kg, 96kg, 98kg

    Dimensions (Unit: mm)

    Dimensions of Electric Operated Double Diaphragm Pump with Motor

    Model A B C F L H H1 H2 H3 M Thread Type (NPT, BSPT) Flange Type (ANSI, DIN)
    D D1 D2 D3
    ATO-DBY3-25 425 155 155 14 760 560 125 400 50 340 1 100 75 4 - φ12 14

    Flow Diagram

    Flow Diagram of Electric Operated Double Diaphragm Pump with Motor

    Details

    Details of Electric Operated Double Diaphragm Pump with Motor

    1 motor 8 Grease Nipple 14 Piston Shaft
    2 Reducer 9 Footing 15 Inner Press Plate
    3 Wobber 10 Pump Body 16 Diaphragm
    4 Bearing 11 Sealing Ball 17 Outer Press Plate
    5 Outlet Pipe 12 Sealing seat 18 Sealing Gasket
    6 Iternediate 13 Inlet Pipe 19 Press Plate Screw
    7 Cover Plate

    Tips: Advantages of electric operated diaphragm pump

    • There is no need for water filling or diversion, and itself-priming capacity is above 5m.
    • lts traffic ability is good, and those grains, slurry or others with a diameter less than 5mm can all be passed easily.
    • The diaphragm will be separated by the working medium and the transmission machinery, so the medium can by no means leak outwards. Besides, the pump itself has no shaft seal, so its service life is extended greatly. According to different medium types, the diaphragm can be divided into neoprene, fluorine rubber, and so on, which can meet requirements of different users completely.
    • Compact and light: with a planetary cycloid transmission structure, the pump can be small-size, and compared with similar pump types, both of its volume and weight are half or so.
    Existing reviews of 1" Electric Diaphragm Pump, 17.5GPM, 1.5kW
    Do you have any recommendations for a controller to adjust the reciprocating timing?
    Do you have any recommendations for a controller to adjust the reciprocating timing?
    From: Grayson | Date: 26/11/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    1. Please confirm the pump body material (stainless steel, aluminum alloy, plastic) and diaphragm material (Dingqing/Teflon). What is your choice?
    2. The pump defaults to 85 back-and-forth times per minute. Do you want to adjust this back-and-forth speed to control the flow? This requires adding a variable frequency motor and a frequency converter to control the motor speed.
    It's not all-powerful and absolutely perfect
    With a flow rate of 17.5 gallons per minute (GPM), this pump can move a substantial volume of liquid in a relatively short time, which is beneficial for tasks that require quick fluid transfer. However diaphragm pumps are typically not designed for high head pressure applications, so they may not be suitable for tasks that require pumping over long vertical distances.
    From: Carspa | Date: 06/10/2023
    Was this review helpful? Yes No (0/0)
    Compatible VFD for this electric diaphragm pump
    I checked with the lab electrician, and he said we have only at the lab a NEMA 6-30, 208V AC, 30A, single phase receptacle.
    I have a question: I ordered the the 1" Electric Diaphragm Pump, 17.5GPM, 1.5kW (SKU: ATO-EODD-25) with 220V single phase. Could you please send the compatible VFD for this pump to be used in the lab with NEMA 6-30, 208V AC, 30A, single phase?
    In advance, thank you for your time and help.
    From: rik | Date: 01/03/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    For the the 1" Electric Diaphragm Pump, 17.5GPM, 1.5kW (SKU: ATO-EODD-25) with 220V single phase, 10A.
    We recommend 3 hp (2.2 kW) VFD, single phase input & output GK3000-1S0022, https://www.ato.com/3hp-vfd-single-phase-input-output
    Simple and great value.
    I love this electric diaphragm pump. It is simple and great value. Tested it, and the pump is running smoothly and appears to have suffered no ill effects. It draws far less power than my last one. Very happy with this diaphragm pump and I would buy again.
    From: Seaman | Date: 16/05/2022
    Was this review helpful? Yes No (0/0)
    Exactly what I needed it.
    Excellent electric diaphragm pump. I used it as feed pumps for our water maker system. This pump works really well, fast and efficient. Very satisfied with the pump. I will buy more when needed.
    From: Clovis | Date: 26/04/2022
    Was this review helpful? Yes No (0/0)
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