
Plunger Hydraulic Mechanical Chemical Diaphragm Metering Pumps Dosing Pump for Watsewater. 3-Year Warranty Coverage: Comprehensive warranty for pump body with 12-month standard operation guarantee. High Precision Metering: Accurately dispenses liquids without solid particles into pressurized or atmospheric containers. Corrosion Resistant Design: Constructed with stainless steel and oxide ceramics for high resistance to wear and corrosion. Explosion-Proof Options: Available with explosion-proof motors for safe operation in hazardous environments. Variable Frequency Control: Equipped with motors capable of receiving 4-20mA current signals for precise flow control. High-Pressure Performance: Designed to withstand high temperatures and pressures in petrochemical applications. Valveless Rotary Design: Specialized design for handling high-viscosity media like syrup and oil additives. ISO and CE Certified: Certified under ISO9001:2008, ISO9001:2000, and CE standards for quality assurance.