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**Diaphragm Pump Advantages:**
- High-performance air motor with no leakage, maintaining strong power even after long-term use
- Double-thick fluid cover for enhanced durability compared to standard pumps
- Excellent sealing design ensures reliable operation
- Made with high-quality PP material, with diaphragms and all seals imported from the USA
- Easy to maintain and requires no lubrication
- Ideal for a wide range of industrial applications
**Diaphragm Pump Certifications:**
CE, BV, SGS, CCS, ISO9001, Vessel CCS, and over 35 patents
These certifications confirm the pump's quality, safety, and compliance with international standards.
**Diaphragm Pump Warranty:**
- 15 years warranty for the air motor
- 5 years warranty for the pump body
This extended coverage reflects our confidence in the product’s reliability and performance.
**Diaphragm Pump Application Areas:**
Used across various industries including chemical, coating, painting, dyeing, textile, food, water treatment, petroleum, environmental protection, and pharmaceutical sectors. It is especially suitable for handling corrosive, volatile, flammable, and toxic fluids with particles or high viscosity.
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 Service:**
- All inquiries are responded to within 24 working hours
- Professional manufacturer with an experienced design team
- Products are packed in standard export wooden cases (non-fumigated)
- Fast and efficient after-sales support
**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 their high quality and reliability, they are widely trusted by customers 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 of diaphragm pumps on the market. They feature a three-way air pilot valve that allows for smooth and continuous operation without dead stops. Compared to traditional domestic models, these pumps offer higher flow rates, more stable performance, and reduced pulsation.
They are used in a wide variety of applications, such as wastewater treatment, chemical processing, petrochemicals, painting, ceramics, environmental protection, Printing, and dyeing, to handle various types of corrosive, volatile, flammable, and toxic fluids with solid particles or high viscosity.
We offer a wide range of materials for wetted parts, including PP, PVDF, Acetal, Aluminum Alloy, Ductile Iron, and Stainless Steel. For diaphragms, we provide Teflon, Santoprene, Viton, Hytrel, Buna-N, and other high-performance options.
Available inlet and outlet sizes: 1/4", 3/8", 1/2", 3/4", 1", 1-1/2", 2", 3".
Connection types include threaded and flanged connections depending on the pump type.
**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 is the payment method?**
A: D/P, T/T, Western Union – please confirm with us before placing your order.
3. **Q: What is the delivery time?**
A: It depends on the quantity ordered.
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 customized to different standards?**
A: Yes, we can produce according to 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