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

RV pneumatic diaphragm pump has been exported to more than 30 countries and regions, including Southeast Asia, the Middle East, Europe and United States, ect., already has been granted 35 patents.
Certificate: CE, BV, SGS, CCS, ISO9001, vessel CCS
After sales service: 15-years guarantee for structural parts of certer body, 1-year guarantee for the 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
Type | RD25 - SS |
Inlet size | 1" |
Outlet size | 1" |
Air inlet size | 1/2" |
Suction lift (dry) | 5m |
Max. working pressure | 7bar, 0.7MPa |
Max. flow rate | 1501/min (9.0m³/h) |
Max. delivery lift | 70m |
Max.grain diameter | 4mm |
Weight | 18kgs |
Body material | Stainless Steel 304 / 316 |
packing & shipping



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