Note: Please inform us the following technical parameters in detail when you order the metering pump

Pump configuration requirements
◆ Structure type: hydraulic diaphragm type (single diaphragm, double diaphragm, three diaphragm, four diaphragm)
◆ Mechanical diaphragm type (single diaphragm, composite diaphragm)
◆ Plunger type
◆ Maximum flow rate: L/h
◆ Maximum actual discharge pressure: Mpa
◆ Connection of inlet and outlet: flange, thread, ferrule, hose or hard pipe straight plug
◆ Materials of parts contacting with medium: cylinder block, valve assembly, plunger, sealing materials
◆ Type of hydraulic end: single pump head, double pump heads, multiple pump heads in parallel, multiple pump heads superimposed
◆ Flow regulation mode: manual control, frequency conversion, electric, full-automatic
◆ Motor: ordinary motor, variable frequency motor, explosion-proof motor (explosion-proof motor shall be marked with explosion-proof grade)
◆ Power supply: three-phase, single-phase, voltage, frequency
◆ Description of the medium delivered by the pump
◆ Medium name: concentration:% pH: PH
◆ Temperature: ℃ Density: Kg/m ³ Viscosity: Pa.S
◆ Please communicate with the Ministry of Commerce about the required delivery date, delivery place and other special requirements

Explanation of some pump models