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**Diaphragm Pump Advantages:**
- Superior air motor with no leakage, maintaining strong driving force even after long-term use.
- Double-thick fluid cover for enhanced durability compared to standard pumps.
- Excellent sealing design ensures efficient and safe operation.
- Made with high-quality PP material, with diaphragms and all sealing components imported from the USA.
- Easy to maintain and requires no lubrication.
**Diaphragm Pump Certifications:**
CE, BV, SGS, CCS, ISO9001, vessel CCS, and over 35 patents.
**Diaphragm Pump Warranty:**
- 15 years warranty for the air motor
- 5 years warranty for the pump body
**Diaphragm Pump Application Areas:**
Ideal for chemical, coating, painting, dyeing, pigment, textile, food, water treatment, petroleum, environmental protection, and pharmaceutical industries. Suitable for handling corrosive, volatile, flammable, toxic, and high-viscosity fluids with particles.
Max Working Pressure
120 psi (0.84 MPa, 8.4 bar)
Max Flow Rate
275 gpm (1041 lpm)
Max Reciprocating Speed
135 cpm
Max Suction Height (Dry Sucking)
5 m
Max Permitted Grain
9.4 mm
Max Air Consumption
180 scfm (90 L/s)
Air Inlet Size
3/4 in. NPT(f)
Air Outlet Size
1 in. NPT(f)
Fluid Inlet Size
3 in.
Fluid Outlet Size
3 in.
Weight
Aluminum pump: 77 kg; SST pump: 110 kg
**Packing & Shipping**
**Our Services:**
- All inquiries will be responded to within 24 working hours.
- Professional pump manufacturer with an experienced design team.
- Products are packed in standard export wooden cases (non-fumigated).
- Fast and reliable after-sales service.
**Company Introduction:**
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. Thanks to our reliable quality, we have received excellent feedback from clients around the world.
The air-operated diaphragm pumps produced by RUDI use compressed air as the power source, making them one of the most advanced types available today. They feature a three-way air pilot valve that ensures smooth operation without dead stops and faster reversing. Compared to traditional domestic pumps, these models offer higher flow rates, more stable performance, and reduced pulsation. They are widely used in industries such as wastewater treatment, chemical processing, petrochemicals, painting, ceramics, environmental protection, and Printing/dyeing to handle various corrosive, volatile, flammable, and high-viscosity fluids with particles.
**Available Materials:**
- Wetted parts: PP, PVDF, Acetal, Aluminum Alloy, Ductile Iron, Stainless Steel
- Diaphragm materials: Teflon, Santoprene, Viton, Hytrel, Buna-N
**Inlet/Outlet Sizes Available:**
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
- Flanged connection: Plastic pumps from 1/2" to 3"
**FAQ**
1. **Q: What is MOQ?**
A: 1 piece for regular products. 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 the packaging?**
A: Cartons with foam inside and wooden cases.
5. **Q: How are the products delivered?**
A: Via international express.
6. **Q: How long is the warranty?**
A: 1 year warranty (excluding wearing parts).
7. **Q: Can the products be made according to different standards?**
A: Yes, we can produce products based on customer requirements.
Model No.: RD 80
Flow Rate: 1041 lpm
Feature: Eco-Friendly
Warranty: 1 Year Warranty (Except Wearing Parts)
Weight: 10 kg
Model: RV80
Size: 80 mm
Trademark: RD
Transport Package: Wooden Box
Specification: ISO9001
Origin: China
HS Code: 8413501090