Brief introduction
High-pressure plunger metering pump P746-257, featuring manual/automatic stroke length adjustment, with simple moving parts, no need for lubrication, and no rotating or driving components, offering high reliability.
High-Pressure Plunger Metering Pump P746-257Detailed IntroductionHigh-pressure plunger metering pump P746-257 features●Over-pressure automatic protection, no need for a valve.●Wide flow adjustment range up to 1000:1.●Easy for external automatic control, capable of directly responding to external 4~20mA signals and pulse control signals.●Simple moving parts, no lubrication required, no rotating or transmission components, high reliability.●Modular structure with components for easier sliding without welding.●Totally enclosed housing, IP65 protection class, glass fiber reinforced PP material.●Low power consumption, adaptable to 25-66 Hz power supply●Available with direct power source options (battery-powered)
The cement grinding aid metering pump P146-YLMI electromagnetic diaphragm metering pump comes in 7 series: P, AA, B, C, E, HH, and J5. Users can select the appropriate series of metering pumps based on their requirements for flow rate, pressure, explosion-proof grade, power supply, and automatic control, etc.
Variable Frequency Flow Meter Pump P746-353TiP746Series includes the following models::
PVCPump Head:P746-358Ti,P746-358Si
PVDFPump Head:P746-353Ti,P746-353Si
SS316Pump Head:P746-257
High viscosity pump head:P746-155HV,P746-156HV
Propional醛烯 pump head:P746-450Ti,P746-450Si
Model | P746-257 |
Traffic | 0.02-2.2L/H |
Pressure | 17.3Bar |
Adjustment method | Manual stroke length adjustment+Manual stroke frequency adjustment + accepts external pulse signals (passive reed switch, transistor, or opto-coupler contact). Manual/automatic mode selectable. Compatible with MP series control modules, it can accept 4-20mA control signals or perform multiplication/division operations on received pulse signals. |
Pump head and valve body material | SS316 |
Power Supply | 240VAC Aust./NZPlug |
Valve ball material | Ceramic |
Diaphragm material | Fluorine-Added Composite Diaphragm |
Valve Seat Material | SS316 |
Import and Export Hose Specifications | No matching hose available, connection size 0.25" NPTM |
Import/Export Flexible Hose Material | |
Enclosure | N/A |
Note |
Shanghai Lichuan Fluid Control Co., Ltd. is a professional supplier of single screw pumps, dosing mixers, imported metering pumps, automatic dosing systems, and water quality analysis instruments. We undertake projects for wastewater, industrial wastewater, electroplating wastewater, livestock wastewater, boiler water, and air conditioning water, among others.
