
Durable Air Operated Chemical Transfer Portable Qby4 Pneumatic Diaphragm Pump. Explosion-Proof Safety: Powered by compressed air, providing a safe and explosion-proof solution for tough jobs. Versatile Fluid Handling: Excels at handling viscous, abrasive, or solid-laden fluids, and allows dry running. No Leak Performance: Designed with high performance to ensure zero leakage during operation. Multiple Material Options: Available in Cast Iron, Aluminum Alloy, Stainless Steel, and PP Pol materials. 24/7 Technical Support: Engineers available via email, phone, or online platform with 8-hour response time. 18-Month Warranty: Comprehensive 18-month full-unit warranty coverage for all mechanical defects. ISO Certified Quality: Certified with ISO9001, ISO14001, and ISO45001 for quality and safety management. Customizable Specifications: Customizable flow range, head range, and inlet size to meet specific project needs.