2026-04-10Views：
common detection methods of excessive exhaust temperature in air compressor maintenance:
1. the actual exhaust temperature is not too high
1. Inaccurate display of thermometer
2. Temperature sensor fault
3. Controller failure
4. Temperature switch fault
2. the actual exhaust temperature is too high
1, lubricating oil use time is too long
2. Wang filter element is blocked
3. Oil core blocking
4. Temperature control valve failure
5. The lubricating oil level is too low
6. The ambient temperature is too high
7. Fan motor reverse
8. The fan motor does not rotate
9. The outside of the air cooler is always too dirty
10. Serious fouling in the oil circuit of the air cooler
11. The exhaust channel of the cooler is not smooth
12. Cooling water pressure is too low
13. The cooling water temperature is too high
14. The cooling water outlet pipeline is blocked
15, oil cooler water circuit fouling serious
16. The minimum pressure valve is stuck
17. The check valve is stuck
18. The oil cut-off valve cannot be fully opened
19. Sealing failure of temperature control valve core.
Oil-free water-lubricated air compressor uses water as lubricating medium to compress air, providing high-quality 100% oil-free compressed air, no pollution, no special treatment of water discharged, in line with environmental protection requirements. In the oil-free compressor market has been recognized by the majority of customer groups.
View detailsGranklin Group's water-lubricated oil-free screw compressors, from design to manufacture, everywhere reflect our pursuit of energy saving, cleanliness and environmental protection. From water lubrication to non-corrosive main engine shell, from stainless steel screw to silicon carbide sliding bearing that never rusts, from high-efficiency air filter to precision lubrication water filter, we ensure that XR parts are oil-free working design, we have always believed: professional casting quality, quality casts the future!
The structure is reasonable and has ideal force balance: the screw of the oil-free air compressor is equipped with a star wheel symmetrical structure on both sides, so that the oil-free air compressor not only has no unbalanced inertial force, but also uses the axial force on the screw. The radial force also cancels each other out, making it ideal
shanghai oil free screw air compressor quotation? procurement of oil free air compressor quotation consulting! water lubricated air compressor quotation, air cooled air compressor quotation, frequency conversion air compressor how much money? screw air compressor is one of the air compressor. The single screw air compressor is composed of a cylindrical screw and two symmetrical arrangement of the plane star wheel meshing
Air compressor according to whether the gas contains oil, to choose the purchase of oil-free air compressor or oil-free air compressor. In the air compressor, the selected lubrication method and lubricating material will be closely related to the composition and nature of the compressed medium. Oxygen in the oxygen air compressor will cause the mineral lubricating oil to oxidize violently and cause the air compressor to burn or explode, so oil lubrication should be avoided.
View detailsThe water-lubricated oil-free 5.5 kW screw air compressor produced by Shanghai granklin Group is neither big nor small. Compared with high-power models, 5.5 kW air compressor is already mini. The size of the machine means that the internal structure needs reasonable distribution. When purchasing water-lubricated air compressors, small models will drink less, whether they are freight or accessories, etc. Therefore, some customers do not need to consider this freight when purchasing air compressor equipment. A small forklift truck can fork hundreds of kilograms of equipment.
View detailsWith the development trend of the contemporary air compressor manufacturing industry, customers have continuous requirements for environmental protection and energy-saving air compressors. Promote the core concept of the overall air compressor! And oil-free air compressor as a new
What is a medical mute oil-free air compressor refers to the kind of air compressor suitable for use under medical environmental and sanitary conditions. It requires precision, stronger reliability, environmental protection and tranquility, fresh and clean compressed air, and the output gas can directly contact the human body. Medical air compressors with a displacement of less than 1m 3/min are mostly micro-screw reciprocating.
Medical air compressor, the requirements are very strict, of course, is to choose stable quality, reliable equipment. At present, domestic oil-free air compressor can consider Granklin air compressor, and it is certainly not wrong to choose a big brand. Granklin air compressor has a great scope of application, meeting different industries
The water-lubricated air compressor produced by Shanghai Granklin Group uses water-lubricated compressed gas without oil. It is the backbone of the new generation of compressor industry. Water lubricated air compressor can be used in more scenes with higher requirements for gas. Oil-free air compressor is more environmentally friendly and energy-saving.
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