Technology

Operation control of GRH3 air compressor

Operation control of GRH3 air compressor

Location for installation of Hansome II air compressor

Location for installationis very important to the compressor system. Proper place can avoid some bad affects from environment, improve the efficiency as well as lengthen the life of the machine. Following are some cautions which must be highly considerable to ensure the durable operation.
Hitachi air compressor maintenance

Hitachi air compressor maintenance

Minh Phu Machinery and Technical Services Co., Ltd specializes in repair, maintenance and supply of parts for Hitachi air compressors with high quality, reliability and long-term warranty. Please call Minh Phu 0919232826 for more details. Belows are some pictures of repair and maintenance Hitachi air compressors.
Piston air compressor

Piston air compressor

Cung cấp, sửa chữa máy nén khí Piston
Supplier of Micos air compressor oil

Supplier of Micos air compressor oil

Micos air compressor oil is the screw air compressor oil series with viscosity of VG 32 , good thermal stability that will meet all types of air compressors working in the most harsh temperature conditions, produced by GS Caltex Corp Korea, one of the world's largest industrial oil producers.

Some cautions when using GRH3 air compressor

Monday - 29/07/2019 03:34

 1. Installation place and cautions when using GRH3 air compressor

Caution     
The compressor is designed to use indoors. Please avoid installing it outside. 

  • Installing in a place directly exposed to raindrops or underground with hot ambient temperature may cause electric shock, drain or rust.
  • Installing the compressor in a place with vibration may cause bad contact, destruction of air end and piping, so a measure should be taken before the installation.
  • If the compressor is installed in a place with harmful gas, it may cause oxidization of lubricant and corrosion parts.
  • Do not leave any flammable materials around the compressor. Any work causing a fire is also prohibited. Once a flame is moved into the compressor, it may cause damages.
  • Do not install the compressor in a place with 40°…and higher ambient temperature. It may cause a fire or damages on the compressor.

Installion 

  • When installing it in an airtight space, it needs induction and ventilation pipes. And the vent needs a fan to ventilate the space.

2. Cautions for Electric Wiring when using GRH3 air compressor

Wiring of GRH3 air compressor

Wiring should be executed in accordance with the indoor wiring rules of the common industrial technology standard, electric facility standards.  
Wiring should be executed only by a competent electrician.
When wiring on the terminals of the compressor, it should be wired to avoid any bending part while a hole into which wires are penetrated should be protected for the sheath from vibration by using rubber and other materials.




Minh Phu provides maintenance and repair services for air compressors, in addition Minh Phu also provides spare parts for air compressors with high quality at reasonable prices. For further information, please contact (+84)919 23 28 26. Sincerely thank you for your interest and your trust of our service.

Circuit Breaker
Install a circuit breaker suitable for the type on the power lead-in.
Protective Devices
Removing and improving the compressor protective devices or changing the settings may cause an accident. Never attempt to change or alter the settings of protective devices.
Grounding
Connect the grounding to the grounding terminal inside the electric box. The grounding should be type 3 grounding if the voltage is lower than AC400V or special type 3 grounding if the voltage is AC400V and higher.
Caution
Without grounding, it may cause an electric shock accident or failure of the compressor.

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