Jianglang Technology Co. Ltd.
20+ Years Experience, More Than 40 Patents, Higher Performance, Larger Flow Rate, Better Designed for Durability, Maintenance, and Performance
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25mm Plastic Pneumatic Diaphragm Pump For Chemical Transfer with PP Center Block
What is a pneumatic diaphragm pump?
An pneumatic diaphragm pump is a type of positive displacement pump that uses compressed air as a power source. The compressed air is shifted from one chamber to the other by a linked shaft that allows the chambers to move simultaneously. This back-and-forth motion, forces liquid out of one chamber and into the outlet manifold, while filling the opposite fluid chamber via the inlet manifold. Upon changeover, the fluid section that was filled on the previous shift empties into the outlet manifold and the fills the opposite chamber via the inlet manifold. The rapid changeover allows for reduced pulsation at the outlet.
All RV air diaphragm pumps feature bolted construction, which eliminates leaks and simplifies post-maintenance reassembly. Bolted construction is superior to clamp band retainers, which frequently require frustrating, unnecessary leakage rebuilds from misalignment during reassembly.
Outside-Accessible Air Valve
Inspection or maintenance of every RV air valve may be performed without removing the pump from service. Outside accessible, making it easy to fix / inspect.
Unified Air Valve Concept
Common-size air valve assemblies reduce parts confusion and inventory.
INTAKE & DISCHARGE CONNECTIONS
| Polypropylene | 1" Female NPT or 1" ANSI Flange B16.5 #150 |
| Kynar (PVDF) | 1" Female NPT or 1" ANSI Flange B16.5 #150 |
| Aluminum | 1” Female NPT |
| Stainless Steel | 1” Female NPT |
| Cast Iron | 1” Female NPT |
| Air Inlet | 1/2 in.npt(f) |
| Air Exhaust | 3/4 in.npt(f) |
| Fluid Inlet Size | 1 in. |
| Fluid Outlet Size | 1 in. |
| Net Weight | PP pump 10.5kg |
Packing & Shipping:
Our service
* 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 wooden case (non-fumigation)
* Fast after-service
Company Introduction:
Jianglang mainly provides air diaphragm pump services and solutions for chemical industry, painting & coating industry, water treatment industry, petroleum industry, environmental protection industry and food and Pharmaceutical industry.
Jianglang has established long term business relationship with famous enterprise. RV air diaphragm pump has been exported to more than 70 countries and regions.
FAQ
Q1. Can I have a sample order for air diaphragm pump?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: 3-5 days for Sample preparing ,8-10 working days for mass production.
Q3. Do you have any MOQ limit for air diaphragm order?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for air diaphragm pump?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our air diaphragm pump.