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Common faults and maintenance of roots pumps

Common faults and maintenance of roots pumps

If the roots pump (mechanical booster pump) unit has been running for a period of time, there is abnormal noise in the roots pump, it may be due to the following reasons:1) The starting pressure of the roots pump is too high, which causes the parts of the pump to overheat and be damaged (some roots

Roots vacuum pump installation steps

Roots vacuum pump installation steps

Prepare new parts:Before installing a new roots vacuum pump, make sure all parts are clean and ready.Mounting the bearing and impeller:Install the internal parts such as the bearing and impeller in sequence according to the position and orientation marked at the time of disassembly. Be c

Product Introduction

Product Introduction

Model: NSRH seriesCapacity: 0.67-516 cubic meters per minuteMaximum pressure: 98kPaMaximum Vacuum: -49kPaDetailed pictures：

Structural features of roots pumps

Structural features of roots pumps

(1) There is a large pumping speed in a wide pressure range;(2) The rotor has good geometric symmetry, so the vibration is small and the operation is stable. There are gaps between the rotors and between the rotor and the housing, no lubrication, small friction loss, which can greatly reduce the dri

Product Introduction

Product Introduction

Model: 4RB 610 AH16Pressure: High pressureRated voltage: 230VPower source: electricityCurrent; 11.4AMax airflow: 165 cubic meters per hourMax Vacuum：-340mbarMax Pressure：360mbarWeight：32kgsound pressure：36dBDetailed Pictures:

Advantages of roots blowers

Advantages of roots blowers

The advantages of rootsblowers include low noise, low vibration, high wind pressure, and long life. Due to its high air pressure performance, it is able to transport large quantities of gas over short distances, so it is widely used in many industrial fields, such as factory ventilation, tunne

Product Introduction

Product Introduction

Detailed Pictures:Model: 2RB 910-7AH07Frequency: 50HZOutput power: 8.5KWRated voltage: 345-415VCurrent: 18.2AWeight: 93kgNoise: 74dBMaximum flow: 1050 cubic meters per hourMaximum vacuum: -210mbarMaximum pressure: 210mabr

roots blower

The working principle of the roots blower is to compress and transport the gas through the relative movement of two leaf-shaped rotors in the cylinder. Specifically, the two rotors are meshed by the synchronous gears at the end of the rotor shaft, and the recessed surface on the rotor and the inner

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Greentech Industry (Jinan) Co., Ltd.

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