1" Plastic Air Powered Diaphragm Pump for Chemical Industry

Get reliable and efficient plastic air powered diaphragm pumps for chemical industry from our factory. Quality products for all your pumping needs.
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Basic Info.

Model NO.
No Leak
1 Inch
Max Flow Rate
Max Working Pressure
Transport Package
Carton/Wooden Box
HS Code
Production Capacity
5000 PCS/Mon

Product Description

Diaphragm Pump Advantages:
- Superior air motor, no leakage and keep strong driving force even use after long time;
- Double thicken fluid cover than ordinary pump
- Perfect sealing design
- PP material, diaphragms and all sealing parts imported from USA
- Easy maintenance
- Lube free

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

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

Diaphragm Pump 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
Type   RD25 - P
Inlet size  1"
Outlet size 1"
Air inlet size 1/2"
Suction lift (dry) 5m
Max. working pressure 8.4bar , 0.84MPa
Max. flow rate    1501/min (9.0m³/h)
Max.head     70m
Max.grain diameter 4mm
Weight   PP pump: 9kgs
PVDF pump: 12kgs
Acetal pump: 11kgs
 Available body material PP, Acetal. PVDF
Packaging & Shipping
1" Plastic Air Powered Diaphragm Pump for Chemical Industry
Our Company

RUDI 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: PTFE, 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".
1" Plastic Air Powered Diaphragm Pump for Chemical Industry 1" Plastic Air Powered Diaphragm Pump for Chemical Industry 1" Plastic Air Powered Diaphragm Pump for Chemical Industry 1" Plastic Air Powered Diaphragm Pump for Chemical Industry
Our Services
*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 carton with foam inside & wooden case (non-fumigation)
*Support OEM or ODM
*Fast after-service
Q1: Are you a factory or a trading company?
A: Factory
Q2: What're your payments?
A: T/T, Western Union, L/C etc
Q3: What about package?
A: Carton with foam & wooden case
Q4: How about the delivery time?
A: Depend on quantity
Q5: How about the MOQ?
A: Usually, it is 10 pcs for each model
Q6: How about the warranty?
A:  One year( except for wearing parts)

Contact us

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