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Diaphragm Pump Manufacturers
Mar 09, 2017
Basic Info
  • Material: Plastic

  • Valve Body Type: Diaphragm

  • Size: 3/4 Inch

  • Warranty: One Year(Except for Wearing Parts)

  • Max Working Pressure: 100psi

  • Transport Package: Carton/Wooden Box

  • Origin: China

  • Power: Pneumatic

  • Function: Fluid Transfer

  • Weight: 2.8kg

  • Max Flow Rate: 57L/Min

  • Trademark: RD

  • Specification: ISO9001

  • Product Description

- Never deadstop (three-way pilot type air-distributing valve)
- Stable operation
- Perfect sealing design
- Diaphragms and all sealing parts imported from USA
- Easy maintenance

Pump Information:
- Name: Air Operated Diaphragm Pump
- Model Type: RD15PPFF
- Wetted Parts: Polypropylene
- Seat: Polypropylene
- Ball: Teflon
- Diaphragm: Teflon
- Back-up: Santoprene

Packing Status:
- Air order: water-proof carton box
- Sea order: wooden cases, fumigation free

Suction size  1/2in -3/4in
Discharge size   1/2in
Air inlet size1/4in
Suction lift4m
Max.air pressure  7bar
Max.flow     50l/min -61l/m
Max.head    70m
Max.grain diameter2.5mm
Weight  2.7~3.7kg 
Material of BodyPP, acetal. PVDF,Al. SST304/316

Company Information:
Shanghai Jianglang Fluid Machine Manufacturing Co.,Ltd (River-Wave pump) is a professional manufacturer of air operated diaphragm pump, with over 20-year manufacturing experience in this field. The company has two production bases, three branch offices, and approx. 120 employees in total, among which there are more than 30 engineers. 

Our pumps have achieved more than 30 patents, CE, ISO9001, SGS certificates. Thanks to the reliable quality, we have won big appraise from our clients all these years. 

The air operated diaphragm pumps manufactured by RUDI use compressed air as power source, and it is the most advanced type of diaphragm pumps in market for the moment. It adopts three-way air pilot valve to achieve real no dead stop and faster reversing. Compared with other traditional domestic pumps, it has larger flow rate, more stable operation, and smaller pulsation. It is widely applied in waste water treatment, chemical industry, petrochemical industry, painting, ceramics, environmental protection, printing and dyeing, etc. to deal with all kinds of corrosive, volatile, flammable, poisonous fluids with particles and high viscosity. 

We have the following materials available, and our engineers will select the most suitable and economical material for you according to your specific working conditions. 

Wetted parts material: PP, PVDF, Acetal, Aluminum alloy, Ductile iron, stainless steel, etc. 

Diaphragm material: Teflon, Santoprene, Viton, Hytrel, Buna-N, etc. 

Available inlet/outlet size: 1/4", 3/8", 1/2", 3/4", 1", 1-1/2", 2", 3" 

Connection type: 
-Threaded connection: Plastic pumps from 1/4" to 1-1/2", and all metal pumps. 
-Fanged connection: Plastic pumps from 1/2" to 3".