Jianglang Technology Co. Ltd.
                                                                                                           
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20 Years
Since 2006
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1/2 Inch Aluminum Alloy Pneumatic Diaphragm Pump with 15 GPM Flow for Waste Water Treatment

Price Negotiable
Price: $185-192.50 / set
MOQ: 1 set
Delivery Time: Negotiable
Brand: RV
Product Description
1/2 Inch Aluminum Alloy Pneumatic Diaphragm Pump
Air operated waste water treatment sewage pump designed for machining applications with robust construction and reliable performance.
Technical Specifications
Max Working Pressure 100 psi (0.7Mpa, 7bar)
Max Flow Rate 15gpm (57L/M)
Max Reciprocating Speed 400cpm
Max Suction Height (Dry Sucking) 4.5m
Max Permitted Grain 3/32in. (2.5mm)
Max Air Consumption 20scfm (10L/S)
Air Inlet Size 1/4 in
Air Outlet Size 3/8 in
Fluid Inlet Size 1/2 3/4 in
Fluid Outlet Size 1/2 3/4 in
Weight Aluminum pump: 4.5 KGS | Stainless steel pump: 6.8 KGS
Product Images
Aluminum alloy pneumatic diaphragm pump front view Pneumatic diaphragm pump side view and internal components
Product Advantages
Key advantages and features of our diaphragm pumps
Packaging & Delivery
Standard export packaging with wooden case Product packaging and secure shipping methods Packaging details and shipping preparation Final packaging and delivery process
Manufacturer Profile
Shanghai Jiangliang Technology Company facility and operations
Shanghai Jiangliang Technology Co., Ltd is headquartered in Shanyang Town, Jinshan District of Shanghai, with 2 production bases and 3 branches throughout China. Recognized as a High-Tech Enterprise and Credit Company, we maintain strong design, innovation, and precision production capabilities through close cooperation with Shanghai universities.
Product Portfolio
  • Pneumatic Diaphragm Pump
  • Electric Diaphragm Pump
  • Piston Pump
  • Powder Pump
  • Sanitary Pump
  • Diaphragm Pump with Leakage Detector Controller
  • Pneumatic Diaphragm Regulating Valve
  • Control Valve
  • Sequencing Valve
Quality Certifications & Standards
Over 40 patents including 10 invention patents. Participant in setting national technical specifications for pneumatic diaphragm pumps in petrochemical industry (SH/T 3191-2017). Certified with TS.A National Manufacturing License, CE, ATex, ISO9001, SGS and more.
Material Options
Wetted parts: PP, PVDF, Acetal, Aluminum alloy, Ductile iron, stainless steel
Diaphragm materials: Teflon, Santoprene, Viton, Hytrel, Buna-N
Available sizes: 1/4", 3/8", 1/2", 3/4", 1", 1-1/2", 2", 3"
Connection types: Threaded (1/4" to 1-1/2" plastic pumps, all metal pumps) | Flanged (1/2" to 3" plastic pumps)
Industry Applications
Chemical industry, painting & coating, water treatment, petroleum, environmental protection, food and pharmaceutical industries. Trusted by major enterprises including BASF, Bayer, SAMSUNG. Products exported to over 70 countries worldwide.
Customer Service
Professional customer service and support team
  • All inquiries responded to within 24 working hours
  • Professional pump production with dedicated design team
  • Standard export wooden case packaging (non-fumigation)
  • Fast and reliable after-sales service
Frequently Asked Questions
What is the minimum order quantity?
1 piece for regular products. Samples available with cost deductible from future orders.
What payment methods are accepted?
D/P, T/T, Western Union - please confirm exact payment terms with your order.
What is the delivery time?
Depends on quantity, typically 1-7 working days.
How are products packaged?
Cartons with foam inside, wooden cases, and pallets for secure shipping.
How are products delivered?
International express or sea freight depending on destination and requirements.
What is the warranty period?
15 years warranty for air motor, 5 years for pump body.
Can products be made to different standards?
Yes, we can produce according to custom requirements and specifications.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Jianglang Technology Co. Ltd.
Location No 350 East Nanyanggang Road , Shanyang Town ,Jinshan District ,Shanghai China
Contact Person Sky

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