Diaphragm Pump Air Operated Pump

Diaphragm Pump Advantages:
- Superior air motor, no leakage and maintains strong driving force even after long-term use;
- Double thick fluid cover compared to standard pumps
- Excellent sealing design
- Made with PP material, diaphragms and all sealing parts imported from the USA
- Easy maintenance
- Lubrication-free operation


Diaphragm Pump Certifications:
CE, BV, SGS, CCS, ISO9001, vessel CCS, 35 patents

Diaphragm Pump Warranty:
15 years warranty for the air motor, 5 years for the pump body

Diaphragm Pump Application Areas:
Chemical Industry; Coating Industry; Painting Industry; Dye Industry; Pigment and Textile Chemical Industry; Food Industry; Water Treatment; Petroleum Industry; Environmental Protection; Pharmaceutical Industry
Packing & Shipping


Our Service
* All inquiries will be responded within 24 working hours
* Professional pump manufacturer with a dedicated design team.
* All products are packed in standard export wooden cases (non-fumigated)
* Fast after-sales service 
                                  
Company Introduction
RUDI Pump (Shanghai Rudi Fluid Conveyor Co., Ltd.) is a professional manufacturer of air-operated diaphragm pumps, with over 20 years of experience in this field. The company has two production bases, three branch offices, and approximately 120 employees, including more than 30 engineers. 

Our pumps have obtained over 30 patents, along with CE, ISO9001, and SGS certifications. Thanks to our reliable quality, we have received consistent praise from our clients over the years. 

The air-operated diaphragm pumps produced by RUDI use compressed air as their power source, making them one of the most advanced types of diaphragm pumps available. They feature a three-way air pilot valve that ensures smooth operation and faster reversing. Compared to traditional domestic pumps, they offer a larger flow rate, more stable performance, and less pulsation. These pumps are widely used in wastewater treatment, chemical industry, petrochemicals, painting, ceramics, environmental protection, printing and dyeing, etc., for handling various corrosive, volatile, flammable, toxic fluids with particles and high viscosity. 

We offer a variety of materials, and our engineers will help you choose the most suitable and cost-effective option based on 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 Sizes: 1/4", 3/8", 1/2", 3/4", 1", 1-1/2", 2", 3" 

Connection Types: 
- Threaded Connection: Plastic pumps from 1/4" to 1-1/2", and all metal pumps. 
- Flanged Connection: Plastic pumps from 1/2" to 3".

 
FAQ
1. Q: What is MOQ?
A: 1 piece for regular product. Samples are available and the sample cost can be deducted from future orders.
 
2. Q: What's the payment method?
A: D/P, T/T, Western Union. Please confirm with us for exact order details.
 
3. Q: What is the delivery time?
A: It depends on the quantity.
 
4. Q: What about packaging?
A: Cartons with foam inside and wooden case.
 
5. Q: How are the products delivered?
A: By international express.
 
6. Q: How long is the warranty?
A: 1 year warranty (excluding wear parts).
 
7. Q: Can the products be customized to different standards?
A: Of course. We can produce according to customer requirements.

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