
Low Loss Horizontal Direct-Coupled Circulation Centrifugal Water Pump for HVAC. Direct-Coupled Drive: Eliminates belt transmission for compact structure and easier installation. High-Efficiency Impeller: Optimized hydraulic model ensures excellent balance and stable output. Low-Noise Operation: Quality bearings reduce vibration and operating noise significantly. Reliable Mechanical Seal: Reduces shaft wear and leakage risk for longer service life. Easy Maintenance: Single-stage, single-suction layout simplifies inspection and service. Customizable Material: Standard cast iron with other material solutions available for projects. Wide Flow Range: Covers 2.5 to 792 m3/h for diverse capacity needs. Dual Speed Config: Supports 1450/2900 rpm (4P/2P) for flexible application.