Qby Large Flow Stainless Steel Pneumatic Double Diaphragm Pump

Model NO.
Field Bus
Diaphragm Material
Nitrile Rubber
Conveying Medium
Chemical Liquid
Transport Package
Standard Packing
HS Code
While using the "Client-Oriented" company philosophy, a demanding high-quality management method, innovative producing products and also a sturdy R&D workforce, we always deliver premium quality merchandise, superb solutions and aggressive selling prices for Qby Large Flow Stainless Steel Pneumatic Double Diaphragm Pump, The product will supply to all over the world, such as: Norway, Estonia, Rome, We will supply much better products with diversified designs and professional services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.
Shanghai GL Environmental Technology Co., Ltd. Diamond / Audited Supplier
QBY Large Flow Stainless Steel Pneumatic Double Diaphragm Pump

Product Introduction

AOBL pneumatic diaphragm pump has been widely used in the following areas:
* Water treatment: lime slurry, sewage, chemicals, wastewater, etc.
* Petrochemical Industry: crude oil, heavy oil, grease, mud, sludge, etc.
* Paint industry: resin, solvents, colorants, cleaning agents, paint, etc.
* Chemical industry: acid, alkali, solvent, suspension, dispersion, etc.
* Beverage industry: yeast, syrup, red wine, fruit juice, corn syrup, etc.
* Medical industry: solvent, acid, alkali, plant extracts, plasma and other types of drugs such as liquid, etc.
* Automotive Industry: polishing emulsion, oil, coolant, automotive primer, varnish, varnish additives, etc.
* Ceramic industry: mud, ceramic slurry, lime slurry, slurry, etc.

Material characteristics and selection of components for AOBL

Aluminum Suitable for pneumatic motor and fluid cavity, strong impact resistance, wear resistance and heat resistance, medium resistance to chemical corrosion,high universality in addition to the HHCs fluid .
Polyvinylidene fluoride(PVDF)  Suitable for fluid body cavity and valve seat, strong resistance to chemical resistance, corrosion resistance, suitable for high purity acids.
Polypropylene(PP) Suitable for pneumatic motor, fluid chamber and valve seat, moderate corrosion resistance, good chemical resistance, good versatility, especially suitable for ordinary acid and alkali.
Vition  Applicable to the diaphragm, ball valve and valve seat, strong acid resistance, resistance to unleaded fuel.
Stainless Steel Applicable to the diaphragm, ball valve and ball seat, excellent corrosion resistance, suitable for water-based coating, viscous fluid.
nodular cast iron(CI) Applicable to flow cavity, good corrosion resistance, suitable for conveying mud filter.
Santoprene Suitable for diaphragm, ball valve and valve seat, good corrosion resistance, chemical resistance and heat resistance, not suitable for solvent, can replace the EPDM/EPR material.
PTFE Suitable for diaphragm, ball valve and valve seat, good resistance to chemical, solvent resistance,medium resistance to corrosion, strong commonality.


Company Profile

Packing & Shipping


Q1: Whats your business range?
A: We manufacture PH/ORP/EC/DO/Chlorine/Turbinity meter and provide dosing pump, diaphragm pump,dosing system, pressure instrument, flow meter, level meter, dosing system and so on.
Q2: How about the quality of the managements?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you.
Q3: Can you offer OEM or design services?
A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements.
Q4: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q5: How about warranty?
A: 12 months warranty. 

More information please contact us, we will provide the timely feedback!