Technology

Kaeser BSD 72 - Germany Maintenance

19/08/2019

KAESER air compressor company was established in 1919 in Corbug - Germany, with over 90 years of experience, the company has developed a system of selling goods and services on a global scale, through representative offices and authorized agents. More than 5000 employees in over 100 different countries and territories, KAESER is considered one of the three most prestigious and successful pneumatic brands in Europe.

Operation control of GRH3 air compressor

29/07/2019

Operation control of GRH3 air compressor

Maintenance compressed air system

01/01/2019

The maintenance compressed air systems are often specified in the system documentation, provided by the manufacturer. In this artical we would like to introduce some rules and maintenance regimes according to general regulation.

Piston air compressor repair

20/12/2018

Minh Phu Machine and Technical Services Co., Ltd specializes in repairing, maintaining and supplying Piston air compressor parts: air compressor oil, air filter, oil cap, cement ... . Please contact us (Mobile: 0919 23 28 26 - Email: phu82bg@gmail.com) for professional services and competitive price.

Air compressor parts supply

24/12/2018

Supply air compressor parts and accessories : oil filters, separators, oil filtersair ends etc..

Micom time setting and troubleshooting of the GRH3 air compressor

Monday - 29/07/2019 05:47

Micom time setting GRH3 air compressor

When the compressor is released, the time is set on Micom, based on the standard time of the Republic of Korea. Since schedule operation starts in the pre-defined time, make sure to set the time accurately. A user does not have to re-set the time except a special case and if the time should be inevitably re-set, set the time according to the following steps.

Place the cursor on [PARAMETER] and press [ENT] button.
Place the cursor on SET CLOCK and press [ENT] button.
Place the cursor on an item to change by using [ ], [ ] buttons and press [ENT] button to change time, date and year.

Troubleshooting of the GRH3 air compressor

Protective Devices and LCD Message List

1. Protective Devices
The following protective devices are contained to protect the compressor against dangerous situation and the measures should be taken by referring the functions.

63A (pressure switch for internal pressure detection)

49M1 (Fan motor overload relay)

Internal pressure(P1) Connection

Operation It detects internal pressure and disables the operation in case of 2.0 and lower pressure.

Contact point(A/B)
On : 2.0 bar and higher
Off : 2.0 bar and lower

Operation
If excessive current is allowed, the compressor
stops due to fan motor overload.
Contact point
Normal: 97-98 off
Overload: 97-98 on

RC(A) knob
- Set the operating current
2.Time knob
- Set the operating time
3. O.L./Fault LED
- LED working according
to each different condition
4. Test/Reset
- Check the normal working
condition of button output
contacts

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.