Diaphragm Pump Advantages:
-Availble with pp, Aluminum, Stainless steel Center body
1, Various fluid can be dealt with
2, Spring style non-return valve that is of strong self-suction power is easiy to install.
3, PTFE diaphragm is more durable.
4,Easy to control in long distance, able to connect with solenoid valve
Diaphragm Pump Certificate:
CE,ATEX,SGS,CCS,ISO9001,vessel CCS. 35 patents
Diaphragm Pump Warranty:
15 years warranty for air motor,5 years for pump body
Diaphragm Pump Application area:
dustry, Coating industry, Panting industry, Dye industry, Pigment and textile Chemical industry, Food industry, Water treatme Chemical industry, Petroleum industry, Environmental protection industry, Pharmaceutical industry
Product Description
| Max working pressure |
100psi(0.7Mpa,7bar) |
| Max flow rate |
4.5gpm(171lpm) |
| Max reciprocating speed |
dry running320cpm;wet running 250cpm |
| Max suction height |
3m |
| Max permitted grain |
0.5mm |
| Max air consumption |
9.0scfm(0.252m³/min) |
| Air inlet size |
1/4in.npt |
| Air outlet size |
1/4in.npt |
| Fluid inlet size |
1/4in.npt |
| Fluid outlet size |
1/4in.npt |
| Weight |
PVDF pump 2kg |
Our Company
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: PTFE, 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".
Our Servies
*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 carton with foam inside & wooden case (non-fumigation)
*Support OEM or ODM
*Fast after-service
Packing&Shipping
FAQ
Q1: Are you a factory or a trading company?
A: Factory
Q2: What're your payments?
A: T/T, Western Union, L/C etc
Q3: What about package?
A: Carton with foam & wooden case
Q4: How about the delivery time?
A: Depend on quantity
Q5: How about the MOQ?
A: Usually, it is 10 pcs for each model
Q6: How about the warranty?
A: one year (except for wearing parts)
Audited Supplier 
){kind=link}
){kind=link}