Air End Shaft Seal Kits

Product Details:

Air end shaft seal kits Shaft seal is seal designed for the air screw compressors, and also for another devices which are operated in a heavy conditions, high pressure, temperature and chemically aggressive environment.
Shaft seal housing is produced from the stainless steel, working surface is produced from PTFE.
The main purpose of the shaft seal is sealing of the gap between the housing and leading screw of the air compressor. If compressor has gear transmission, the cuff seals electrical motor shaft. The housing of the shaft seal is produced from stainless steel. From the internal part of the seal there is elastic lips with high durability. They are designed for operation with high temperatures (to 250 ) and pressure (to 25 bar). The air end rotation speed can reach 10000 rpm. Air end shaft seal can be produced also for more high pressures. More reliable air end sealing can be reached by the using the cuff with several rows of the sealing lips.
 
We offer air end shaft seal kits for the air end for the following air screw compressors Replacement Atlas Copco, Boge, Ceccato, Compair, Gardner Denver, Hydrovane, Ingersoll Rand, Kaeser, etc. for the air end following types:

Product Details:

shaft seal kits Screw Compressor Parts. Shaft seal is seal designed for the air screw compressors, and also for another devices which are operated in a heavy conditions, high pressure, temperature and chemically aggressive environment.

Shaft seal housing is produced from the stainless steel, working surface is produced from PTFE.

The main purpose of the shaft seal is sealing of the gap between the housing and leading screw of the air compressor. If compressor has gear transmission, the cuff seals electrical motor shaft. The housing of the shaft seal is produced from stainless steel. From the internal part of the seal there is elastic lips with high durability. They are designed for operation with high temperatures (to 250 ) and pressure (to 25 bar). The air end rotation speed can reach 10000 rpm. Air end shaft seal can be produced also for more high pressures. More reliable air end sealing can be reached by the using the cuff with several rows of the sealing lips.

We offer air end shaft seal kits for the air end for the following air screw compressors Replacement Atlas Copco, Boge, Ceccato, Compair, Gardner Denver, Hydrovane, Ingersoll Rand, Kaeser, etc. for the air end following types:

After air end diagnostics, our engineers estimate the necessary repairs and provide calculation of the repairs and necessary spare parts.

Depanding on the air end size, the repairscan be release from some days to some months.

Our company repairs the air end of the following manufacturers: Boge, Atlas Copco, SULLAIR, KAESER, Gardner Denver, Hydrovane, Ingersoll Rand, Kaeser, etc. for the air end following types:

ure (to 25 bar). The air end rotation speed can reach 10000 rpm. Air end shaft seal can be produced also for more high pressures. More reliable air end sealing can be reached by the using the cuff with several rows of the sealing lips.

We offer air end shaft seal kits for the air end for the following air screw compressors Replacement Atlas Copco, Boge, Ceccato, Compair, Gardner Denver, Hydrovane, Ingersoll Rand, Kaeser, etc. for the air end following types:

Additional Information:

• Item Code: 2901056100
• Production Capacity: any
• Delivery Time: ready

Product Details:

Possible cases of air end repairs:

1.Run-out of the shaft seal and sealing rings, and as result, oil leaks. Insufficient quantity of the oil will not cool the air and bearings lubricant enough, and will be the case of equipment break, and as result will not lubrucate of the rotors effective and air overflows from the screw coils, that reduce the performances of the screw compressor.

2. Bearing run-out is a reason of changing screw alignment, changing the gaps (increasement and decreasement).

At best, the efficiency will be decrease (in case of the end gap increase), at worst, air end blocks because of welding the rotors to the housing of the screw unit (in case of end gap decrease) and block because of changing the rotors alignment.

3. Burrs on screws.

At first it increase the load on bearings (bearing run-out increasing, power loss), then the open space for the contact is appear occurs the air end block. The similar result can be reached after certain time of noise inside the air end without any reaction from the personnel side.

Air end repairs include:

1. Diagnostics: disassembly, revision and assembly the air end.

2. Bearings replacement (we use bearings the best world bearings manufacturers).

3. Rotor surface recovery (if necessary).

4. Housing geometry recovery (if necessary).

5. Air end shaft seal kit replacement.

6. The optimal gap adjustment and rotor alignment, gaps regulation:

Gap and rotor alignment adjustment is released with using special tool, due to the highest efficiency of the air end and long lifetime of the unit is providing. The gaps adjustment are in certain ranges, which provides high efficiency.

If during compressor operation the gaps (for example, end gaps) will be adjust less than minimum value of the range, rotors heat, metal expands and it is a reason the rotor and housing contact. As rotation speed is high, shortly metal weld.

Then the screw unit can be just utilize. If the gaps are highter than maxumum value of the range, efficiency decreases because of air-oil mixture leaks, as well as parameters of the cooling element and rotor lubricant are changed, that prevent to decrease the air end lifetime.

Our company repairs the air end of the following repaired air end.: Boge, Atlas Copco, SULLAIR, KAESER, Gardner Denver, Hydrovane, Ingersoll Rand, Kaeser, etc. for the air end following types

We provide warranty terms for repaired air end.

Additional Information:

• Item Code: 1614
• Delivery Time: 5 days