BQG Series 200L/min 0.4Mpa Pneumatic Diaphragm Pump Air-operated diaphragm pumps 3 inch inlet/Outlet diameter

The BQG series of pneumatic diaphragm pumps for mining applications is an innovative, high-performance device specifically tailored for the mining and industrial sectors. Driven by compressed air, these pumps use a unique pneumatic system to ensure stable liquid transfer without leaks or contamination. Key components are made from high-strength aluminum alloy, while diaphragms and valve balls are crafted from specialized materials for superior wear resistance and corrosion protection. The pump's dead-point-free and anti-stall design ensures efficient operation even in complex conditions. Suitable for mine dewatering, tunnel engineering, oil, and chemical industries, the BQG series is particularly well-suited for long-term use in harsh environments.

• 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: How to transport?
A: We have a variety of transportation options. If there is a port in your area, sea transportation is an economical choice. If you are in a hurry to use it, we can ship it by air for you. If you don’t have your own freight forwarder, we can contract the relevant work from departure to arrival at the destination port.

Q4: What are the maintenance requirements for the BQG series pump?
A: The BQG series pump features a modular design that makes disassembly and component replacement straightforward, reducing maintenance time and costs. Regular inspection and cleaning of critical components such as diaphragms and valve balls can extend the pump's lifespan and ensure efficient operation.

Q5: 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.

Q6: How safe is the BQG series pump?

A: The BQG series pump offers fireproof and explosion-proof characteristics, making it suitable for use in flammable and explosive environments. Without rotating parts, it avoids safety hazards caused by mechanical failures in traditional pumps, ensuring the safety and reliability of the equipment.