BQG Series 400L/min 0.25Mpa Pneumatic Diaphragm Pump Air-operated diaphragm pumps 2 inch inlet/Outlet diameter Drainage and Sewage

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: What is the service life of the BQG series pump?
A: Under normal maintenance conditions, the BQG series pumps have a long service life. Critical components such as diaphragms and ball seats are made from wear-resistant materials, extending overall longevity.

Q4: Are there any accessories or attachments available for purchase with the product?

A: Yes, we offer a range of accessories and attachments for most products, including replacement parts and add-on components that enhance functionality. These accessories and attachments can be purchased directly from our official website or authorized dealers.

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: Does the BQG series pump have explosion-proof certification?

A: Yes, the BQG series pumps have undergone rigorous fireproof and explosion-proof testing and obtained relevant certifications.In addition to daily work scenarios, it can also be used in coal dust and explosive gas environments and operate safely without electricity.