
Bqg Series Pneumatic Diaphragm Pump. Explosion-Proof Design: Safe and reliable pneumatic design suitable for mines and hazardous environments. Corrosion & Wear Resistance: Constructed with Aluminum Alloy and PTFE diaphragm for durability in harsh conditions. Low Noise Operation: Compact design ensures quiet performance for field works in tunnels and mines. Wide Application Range: Ideal for mining, petroleum, chemical industry, and sewage treatment applications. High Efficiency Performance: Reciprocating motion without pause ensures continuous and efficient fluid transfer. Overload Protection: No damage to the pump occurs during on-load or overload conditions. ISO & CE Certified: Meets ISO9001:2008 and CE standards for quality and safety compliance. Flexible Customization: Offers full, minor, and sample-based customization options for specific needs.