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.
| Model | Rated flow (L/min) | Outlet pressure (Mpa) | Air consumption | Rated wind pressure (Mpa) | Weight (kg) | Dimension (mm) | Inlet/Outlet diameter (inch) |
| BQG400/0.25 | 400 | 0.25 | 1.2-2 | 0.6 | 33 | 663*444*330 | 2 |
- 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.
Suitable for mining, tunnel, and oil and chemical industries. It also functions as a submersible pump, self-priming pump, impurity pump, shield pump, and slurry pump,making it versatile for various applications. This pump meets the conveyance needs of different users and mediums, and has become a primary alternative to silent pneumatic submersible pumps.
- 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.
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Drainage And Sewage 2 Inch Diaphragm Pump BQG Series 400L/Min 0.25Mpa Pneumatic Pump Diaphragm Images
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