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Pneumatic Double Diaphragm Pump R8411

Pneumatic Double Diaphragm Pump R8411

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Product information
  • Pneumatic Double Diaphragm Pump Ideal for regular paint, PU pain, UV special paint, petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc.

    Being capable for printing ink cycling supply

    Light weight, easy operating

    Suitable for all kinds of corrodibility liquid, with grainshingly

ModelPressure RatioOperating PressureAir consumptionMax flow rateAir inlet nozzlePaint Inlet/Outlet nozzlePump SizeWeight
R8411 1:160-100psi(4-7bar)3.6m3/h10L/min7.6mm5mm/8mm32*37*80cm7.6kg


Type/model: Air Powered Diaphragm Pump R8411

Pressure Ratio: 1:1

Operating Pressure: 60-100psi (4-7bar)

Air consumption: 3.6m3/h

Max flow rate: 10L/min

Air inlet nozzle: 7.6mm

Paint Inlet/Outlet nozzle: 5mm/8mm

Pump Size: 32*37*80cm

Weight: 7.6kg

Material: Stainless steel;

Type: Double diaphragm;

Operation Type : Air-operated;

Quality Performance

Maximum Head Top quality ring, a double-acting seal that delivers better performance. 1/4 inch air inlet with NPT fitting uses standard shop air for easy operation.


Features an externally serviceable air distribution system and all-bolted construction. Modular air valve is stall-free, this low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes down time.


Rugged construction - resists corrosion for reliable performance and long life. Bolted construction is designed for leak-free fluid handling.


The diaphragm pump with convenient operating are widely used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc.

Air inlet  & Paint outlet


Customer questions & answers

Where would i find a rebuild kit for this pump if i needed one? Any part numbers or kits?

You can buy from Zhejiang rongpeng air tools co.,ltd and contact us send email to:, or buy from our agents or leaders in your country market.

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