Technology

Hanshin air compressor maintenance

21/12/2018

Công ty TNHH máy và dịch vụ kỹ thuật Minh Phú cung cấp các dịch vụ sửa chữa, bảo dưỡng máy nén khí Hanshin. Cung cấp phụ tùng hao mòn: dầu máy nén khí, lọc tách dầu, lọc dầu, lọc gió, van áp suất... dùng cho máy nén khí Hanshin như : Máy nén khí Piston dòng NH, GH, H, Máy nén khí trục vít dòng GRH2, GRH3, GCH, máy nén khí không dầu AL2 120 ....

Air compressor parts supply

24/12/2018

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

Replacement of air compressor bearing

18/01/2019

Minh Phu Machinery and Technical Services Co., Ltd specializes in maintaining and repairing air compressors, supplying air compressor parts, air dryers, industrial air conditioners. With well-trained and professional staff in air compressor firms, we are committed to satisfy customers. In addition, all products we offer 100% are genuine goods and competitive price. Following are some pictures "repairing and replacing compressors". If you have any questions, please contact us for more information : Hotline 0919232826.

Troubles, cause and troubleshooting of air blower

19/08/2019

After using period, some troubles or phenomenons can be caused which are need to be timely detected and dealt with. In order to operators easily use and detect , it’s our pleasure to introduce some common troubles and solutions.

How does compressed air filter work?

24/12/2018

Compressed air filter is a device used in compressed air system, it is responsible for filtering dirt, rust, water, lubricating oil ... To find out the working principle of Compressed Air Filter, What does the effect of filter depends on? Please read the following article:

Sell Corena S3R air compressor oil

Wednesday - 19/12/2018 04:25

1. High-quality screw air compressor and vane air compressor oil.

Shell Corena S3R is high-quality compressor oil, designed to provide high lubrication of screw type and vane air compressors. This oil is used for advanced additive system that provides superior protection for compressors operating up to 20 bar and 100ºC discharge temperature with up to 6000 hours maintenance cycle.

dau may nen khi shell corena s3 rj 32,Sell Corena S3R air compressor oil — Sell Corena S3R air compressor oil

Dầu Shell Corena S3 R

2. Long life span - saving maintenance cost.

Shell Corena S3 R has mantenance cycle up to 6000 hours ( permitted by manufactures) even when it is operated at 100ºC ( maximum discharg temperature).

Benefits :
-Avoid the formation of condensed carbon in vane air compressors.
-Avoid the formation of condenser in rotary parts in screw air compressor.
-Avoid the decomposition caused bt temperature and condenser to maintain the clealines of surface especially in oil/ air filter system.
Maintenance cycle is depended on the amount of intake air, operating cycle and environmental condition.To very hot and humid climates in Asia Pacific, it is recommended to reduce the oil change cycle (refer to the original manufacturer's proposal).
Excellent anti-wear properties
Applied sucessfully for many years, Shell Corena S3 R is well-protected metal surface from the corrosion and abrasion.This oil contains a high-quality non-ash anti-wear additive system to help extend life in key parts such as bearings and gears.
Maintenanace the effect of system
Dischargeing air and anti-foarming are key features in compressor oil, ensuring good and continous operation air compression. Shell Corena S3 R is designed to discharge air quickily without creating excessive foam to operate continously, even in cycle. In addition, Shell Corena S3 R has water separation feature to ensure efficient and continuous air compressor operation even when water is available.

Shell Corena S3 R air compressor oil

3. UASGE .
-Vane air cmpressor
Shell Corena S3 R is suitable for oil- injected or oil-filled vane air compressor operating pressure up to 10 bar and air discharge temperature up to 100ºC.
-Screw air cocmpressor
Shell Corena S3 R is suitable for 2 stage piston air compressor or 1 oil-filled stage operating pressur at 20 bar and air discharge temperature up to 100ºC t.
-Technical standards and approvals
Shell Corena S3 R qualified: ISO6743-3A-DAJ
-Safe and heath
Contact to Shell for more documents and informations.
-Compatibility with Sealing Materials

Shell Corena S3 R oil is compatible with sealing materials used mineral oil .

-Environment protection
Used oil had better to be taken to the specificed points.

Shell Corena S3 R			32	46	68
Viscosity stage ISO		ISO 3448	32	46	68
kinematic viscosity		ASTM D445
+At 40⁰C	m/giây		32	46	68
+ At 100⁰C	m/giây		5.4	6.9	8.9
Proportion at 15⁰C	kq/m³	ASTM	864	868	873
Plash point COC	⁰C	ASTM D92	230	230	248
Air discharge	phút	ASTM	2	3	5
RPVOT	phút	ASTM	700	700	700
FZG	LS Không đạt	CEC-L-07-A-95	11	11	1
Melt point	⁰C	ASTM D97	-30	-30	-30
Water-separating capacity 54⁰C	phút	ASTM 1401	15	15	5