- Superior air motor design with no leakage and strong driving force even after long-term use;
- Double-thick fluid cover for enhanced durability compared to standard pumps;
- Excellent sealing system ensures leak-free operation;
- Made with high-quality PP material and imported diaphragms and seals from the USA;
- Easy to maintain and requires no lubrication;
- Designed to match Graco (Husky) specifications, allowing for interchangeable spare parts with Graco and Verder.
Diaphragm Pump Certifications:
CE, BV, SGS, CCS, ISO9001, Vessel CCS, and 35 patents.
Diaphragm Pump Warranty:
15 years warranty on the air motor, 5 years on 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, and Pharmaceutical Industry.
| Type | RD15-SS |
| Inlet size | 1/2" ; 3/4" |
| Outlet size | 1/2" ; 3/4" |
| Air inlet size | 1/4" |
| Suction lift (dry) | 4m |
| Max. working fluid pressure | 7bar ; 0.7MPa |
| Max. flow rate | 50 l/min (3.0m³/h) |
| Max. delivery lift | 70m |
| Max. grain diameter | 2.5mm |
| Weight | 8kgs |
| Body material | Stainless Steel |
Our Company
RUDI Pump (Shanghai Rudi Fluid Conveyor Co., Ltd.) is a leading 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 earned over 30 patents and are certified with CE, ISO9001, and SGS. Our products are highly appreciated by clients due to their reliable quality and performance.
The air-operated diaphragm pumps produced by RUDI use compressed air as the power source and are among the most advanced in the market today. They feature a three-way air pilot valve that enables smooth, continuous operation and faster reversing. Compared to traditional domestic models, they offer higher flow rates, more stable performance, and reduced pulsation. These pumps are widely used in industries such as wastewater treatment, chemical processing, petrochemicals, painting, ceramics, environmental protection, and Printing and dyeing, handling various corrosive, volatile, flammable, and toxic fluids with particles and high viscosity.
We provide a wide range of materials, and our engineers will help you choose the most suitable and cost-effective option based on your specific application needs.
Wetted parts material options include: PP, PVDF, Acetal, Aluminum Alloy, Ductile Iron, Stainless Steel, etc.
Diaphragm materials available: 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", all metal pumps.
- Fanged connection: Plastic pumps from 1/2" to 3".
Our Services
*All inquiries will be responded to within 24 working hours
*Professional pump producer with an experienced design team
*Standard export packaging with foam inside and wooden case (non-fumigated)
*Support OEM or ODM orders
*Fast after-sales service
FAQ
Q1: Are you a factory or a trading company?
A: We are a factory.
Q2: What payment methods do you accept?
A: T/T, Western Union, L/C, etc.
Q3: How is the packaging?
A: Standard export carton with foam and wooden case (non-fumigated).
Q4: What is the delivery time?
A: It depends on the order quantity.
Q5: What is the MOQ?
A: Usually 10 pieces per model.
Q6: What about the warranty?
A: One year (except for wearing parts).
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