High Pressure Metering Pump

A pair of meshing gears (driving gear and driven gear) rotate in the pump body to form a sealed chamber. When the gears rotate, the liquid on the suction side is brought in by the space between the teeth, and as the gears rotate, the liquid is pushed to the discharge side and finally discharged through the discharge port.

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Product Introduction

working principle of high pressure metering pump

The high-pressure metering pump is characterized by small size and compact structure.

The transmission is stable and reliable, suitable for long-term continuous operation, and can transport both emulsion and other liquids with chemical properties

High Pressure Metering Pump -1

Pump advantage

1.Simple structure with only two moving parts

2.The measurement accuracy is up to 0.3%.

3.Stable flow rate

4.Assembly form: fixed, mobile, horizontal, vertical

High Pressure Metering Pump -2

Pump details

1.Material: stainless steel, cast iron

2.Sealing: lip seal, single and double mechanical seal

3.Installation: motor installation, footing installation

4.Pressure: 1-150 bar(depending upon viscosity)

5.Viscosity: up to 1,000cps

6.Temperature: -18-150℃(explain it before selection if the temperature is over 90℃)

High Pressure Metering Pump -4

Performance parameter table (small model)

Machanical manufacturing: hydraulic oil, lubricating oil, machine oil, diesel, water glycol

Type	Single displacement(cc/rev)	Max flow(L/min)	Max speed(RPM)	Inlet/outlet dimension
BS110	1.10	1.6	1500	G 3/8"
BS158	1.58	2.3	1500	G 1/2"
BS253	2.53	3.7	1500	G 1/2"
BS348	3.48	5.2	1500	G 1/2"
BS475	4.75	7.0	1500	G 1/2"
BS712	7.12	10.6	1500	G 1/2"
BS950	9.50	14.0	1500	G 1/2"