RDS-50SSFF
1 Year Warranty (Except Wearing Parts)
ISO9001:2008, ISO9001:2000, CE
Stainless Steel
Pneumatic
Diaphragm
Self-Priming Type
Teflon
Fluid Transfer
Ss Diaphragm Pump
ISO9001, CE, Atex, SGS
568 Lpm
Eco-Friendly
53kg
RDS-50ssff
Matel
50mm
RD/RW
Carton/Wooden Box
ISO9001
China
8413501090
Product Description
1. Easy to install.
2. Easy maintenance - directly on line without dismantling the pump.
3. Quick start, strong self-suction capability.
4. Center body and sealing parts are imported from USA.
5. Center body is treated with anodizing, to well resist oxidation and tough environment.
6. Able to be connected with solenoid valve to realize remote control.
7. Lube free
8. No crash
Brand: RD
Main Market: Southeast Asia, Middle East, Europe, United States, South America, etc, more than 30 countries & regions
Patent: 35 patents, including 5 innovation patents



Certificate: CE, BV, SGS, CCS, ISO9001, vessel CCS
Warranty: 15-years for structural parts of center body, 18 months for whole pump
Application area: Chemical Industry; Coating Industry; Painting Industry;
Dye Industry; Pigment and Textile Chemical Industry;
Food Industry; Water treatment Industry; Petroleum Industry;
Environmental protection Industry; Pharmaceutical Industry

Max Working Pressure | 120 psi (0.84Mpa, 8.4bar) |
Max Flow Rate | 150 gpm(568 lpm) |
Max Reciprocating Speed | 200 cpm |
Max Suction Height (Dry Sucking) | 5m |
Max Permitted Grain | 0.2 in(5mm) |
Max Air Consumption | 80 scfm(40 L/s) |
Air Inlet Size | 1/2 in.npt(f) |
Air Outlet Size | 3/4 in.npt(f) |
Fluid Inlet Size | 2 in. |
Fluid Outlet Size | 2 in. |
Weight | 53kg |



* 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
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: Santoprene, 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".



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.