For traditional pump, when diaphragm broken, it's hard to be found on time. Pump usually continue working, fluid will leak into center block, it'll damage inner spare parts, at last the whole pump will be damaged.
RD series AODD pump with diaphragm failure protection, with double diaphragms, with alarm devices & detector devices, can alarm as soon as rubber diaphragm broken, pump will stop working automatically as once.
It's great safety and protection for pump. It also reduce maintains cost, end-user just need to replace broken diaphragm, rather than replace a whole pump.
Such pumps have totally 4 specifications. The sizes for import/export are 1", 1.5", 2",3". The components which contact with the fluids are usually made of Aluminum and stainless steel. Depend on the varied applications; various materials of diaphragm can meet the requirements of different fluid mediums (corrosive, volatile, flammable, poisonous liquid or fluids with particles and high viscosity)Certificate:CE, BV, SGS, CCS, ISO9001, vessel CCS,35 patents
Warranty:15 years warranty for air motor, 5 years for pump body
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 | 118 gpm(446 lpm) |
Max Reciprocating Speed | 200cpm |
Max Suction Height (Dry Sucking) | 5m |
Max Permitted Grain | 0.2 in(5mm) |
Max Air Consumption | 80 scfm(40L/s) |
Air Inlet Size | 1/2 in.npt(f) |
Air Outlet Size | 1/2 in.npt(f) |
Fluid Inlet Size | 1-1/2 in. |
Fluid Outlet Size | 1-1/2 in. |
Weight | AL pump 16kg; SST pump 29kg |
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 IntroductionRUDI 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".
FAQ1. 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: 1 year warranty. (except wearing parts) 7. Q: Whether the products can be made of different standard? A: Of course yes. We could produce product according to customer need.