BQG Series 450L/min 0.2Mpa Pneumatic Diaphragm Pump Air-operated diaphragm pumps 3 inch inlet/Outlet diameter

The BQG series pneumatic diaphragm pumps are high-performance products independently developed by our company, made from advanced aluminum alloy and wear-resistant materials. They feature lightweight design, compact size, and low noise levels. Powered by compressed air, these pumps are suitable for applications in mines, tunnel engineering, and petrochemical industries, especially for conveying liquids containing impurities or corrosive substances. Their unique dead-point-free design ensures continuous and stable performance and makes them easy to maintain, making them an ideal choice for various industrial applications.

• Capable of transferring any flowable materials, with the medium concentration (volume ratio) not exceeding 15%.
• The maximum diameter of solid particles contained in the medium must not exceed 9 mm.
• Operating temperature range: 5 to 50°C.
• Medium PH 6-8.
• The temperature of the conveyed medium shall not exceed 50°C.
• Pressure range 0.4MPa -0.8MPa.

• Compressed air-driven, ensuring intrinsic safety
• Specially designed structure enables the transfer of various fluids and mixtures containing solid particles, ensuring clog-free operation.
• Capable of running dry.
• Compact size, lightweight, and portability.
• Simple structure, easy operation, and convenient maintenance.

FAQ
 

Q1: What if the model I need is not in your catalog?
A: We can accept customization, including but not limited to flow rate, head, material, function, etc. You only need to tell me the relevant information, and we have a professional technical team to provide you with plans and drawings.

Q2: How do I place an order?
A: Send us an inguiry - Tell us your needs and usage scenarios - Customize drawings and samples - Discuss details - Modify and confirm - Sign a contract/Deposit - Mass production - Final payment and delivery - Further cooperation.

Q3: What should I do if I am in a hurry to use the product?
A: Generally, it takes 25-35 days from order placement to delivery. However, we have a large stock of stock in order to ship as soon as possible. If there is no stock, we will apply for an expedited order for you and make the order for you as soon as possible.If sea transportation cannot keep up with the time, we can switch to air transportation.

Q4: What guarantees do I have when buying your products?

A: Our after-sales service implements the "2-4-24 standard". 2-hour response, telephone remote guidance within 4 hours, and solutions within 24 hours. If there is a need, we can provide door-to-door after-sales service.

Q5: I want to be your dealer, what are the conditions?

A: We are honored that you would consider cooperating with us. We are currently looking for partners in various regions and we are willing to discuss a win-win business cooperation model with you.