Pneumatic Diaphragm Pump (Metal/Plastic) RD40 11/2′′

• Certification: EMC, ISO9001:2000, CE
• Valve Body Type: Diaphragm
• Transport Package: Carton Box
• Origin: China
• Model NO.: RD40
• Production Capacity: 500000PCS/Year

Product Description

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

 Diaphragm Pump Information:
- Name: Air Operated Diaphragm Pump
- Model Type: RD40PPFF
- Wetted Parts: Polypropylene
- Seat: Polypropylene
- Ball: Teflon
- Diaphragm: Teflon
- Back-up: Santoprene

 Diaphragm Pump Packing Status:
- Air order: Water-proof carton box
- Sea order: Wooden cases, fumigation free

Max Working Pressure	100psi(0.7Mpa,7bar)
Max Flow Rate	20m³/h(340 lpm)
Max Reciprocating Speed	276 cpm
Max Suction Height (Dry Sucking)	5m
Max Permitted Grain	5mm
Max Air Consumption	125scfm(3.5m³/min)
Air Inlet Size	1/2 in.npt(f)
Air Outlet Size	3/4 in.npt(f)
Fluid Inlet Size	11/2 in.
Fluid Outlet Size	11/2 in.
Weight	aluminium pump 16.0kg; atainless steel pump 29.0kg

Packing & Shipping


Our service
* All of the enquiry will be replied within 24 working hours
* Professional pump producer, with design team.
* All of the goods are packed with standard export wooden case (non-fumigation)
* Fast after-service

Company Introduction
RUDI pump (Shanghai Rudi Fluid Conveyor Co., Ltd. ) 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".


FAQ
1. Q: What is MOQ?
     A: 1pc for regular product. Samples are available and sample cost can be deducted from future orders.
 
2. Q: What's the payment?
    A: D/P, T/T, Western Union , please confirm with us with exact order.
 
3. Q: What is the delivery time?
    A: Depend on the quantity.
 
4. Q: What about package?
    A: Cartons with foam inside & wooden case.
 
5. Q: How are the products delivered to us?
    A: By International express.
 
6. Q: How long is the warranty?
A: 15 years warranty for air motor, 5 years for pump body.
 
7. Q: Whether the products can be made of different standard?
    A: Of course yes. We could produce product according to custom need.