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Repairing of N.D.E side Casing of Frick Make Compressor.

"END CASING OF FRICK MAKE COMPRESSOR"


AFTER REPAIR:- End face of this End Casing was repaired by us through various stages of works and finally the face surface of end Casing become same a original adopting all necessary sizes & tolerances for smooth running of Rotor Set in Assembled condition. As shown in figure.

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Female Rotors of L.P/H.P Stage of Syn. Gas Compressor of Co Plant.

"Female Rotor"


This Female Rotor received by us in badly damaged condition as it was damaged during accident due to the Rubbing of Rotor Set Screw face. The failure of Bearing due to overloading on Axial/Thrust shifting of Rotor causing accident.

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Male Rotors of L.P/H.P Stage of Syn. Gas Compressor of Co Plant.

Refubishment of Male Rotor


The General Diameter of this Male Rotor damaged & we refurbishment the same with maintaining original/standard sizes/clearances by way different stages of works such as Grinding/Hard Chrome Plating/after Grinding etc. After all these operation the Male Rotor become ready for smooth running with Female Rotor in Assembled condition.

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Inlet casing of Screw compressor for P.V.C. Plant at Dahej

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This Inlet Casing was damaged by male rotor due to shifting at thrust & Cracked. We assure Vendor to re-built the same by our process. We under take the job & de-assembled the Inlet Casing for repairing at our Works.
Repaired by us on urgent basis as well as same had been developed/supplied by "KFR" satisfactorily.

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Male and female Rotor set of Sabroe Refregeration Swedan

Detail about Ammonia Compressor


This compressor has declared scrape by OEM Engineer because of badly damaged. Male rotor shaft had paste/stick with casing bore at sealing area when rotor was removed by mechanically screw force from casing, rotor came out with a loud noise. When we saw the Rotor Shaft, after opening at our works, huge amount of Casing material pasted on Rotor sealing area, Male Rotor Shaft bent by 1.5 mm in run out.

The Specifications of Compressor
Make Sabroe Refrigeration
Model No. S89A-HP-E-48
Sl. No. : 122960
R.P.M. : 2966
Rotor Diameter : 304 m.m.
L/D- Ratio : 1.7(-)
Weight : 2500 k.g.
Rotor Lobe Combination : 5+7
Male Rotor : Drive
Direction of Rotation from Motor End : Clock-wise
Max. Permissible Suction Pressure : 10 bar abs.
Max. Permissible Suction Pressure : 26 bar abs.
Service Mode : Vapour Ammonia mix with oil Servo Freeze F-57
Motor Rating for the Compressor : 745 KW


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Male and female Rotor set of Sabroe Refregeration Swedan

Complete repairing / overhauling / assembly and trial run of screw compressor.


This compressor has declared scrape by OEM Engineer because of badly damaged. Male rotor shaft had paste / stick with casing bore at sealing area when rotor was removed by mechanically screw force from casing, rotor came out having bullet sound. When saw the rotor shaft here casing metal pasted in huge amount at rotor sealing area, male rotor shaft was bent by 1.5 mm same has been repaired by us and running satisfactory.

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Male Rotor of Sabroe Refregeration Swedan

After repair


This compressor has declared scrape by OEM Engineer because of badly damaged. Male rotor shaft had paste / stick with casing bore at sealing area when rotor was removed by mechanically screw force from casing, rotor came out having bullet sound. When saw the rotor shaft here casing metal pasted in huge amount at rotor sealing area, male rotor shaft was bent by 1.5 mm same has been repaired by us and running satisfactory.

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Female Rotor of Sabroe Refregeration Swedan

Female Rotor


This compressor has declared scrape by OEM Engineer because of badly damaged. same has been repaired by us and running satisfactory.

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Male Rotor of Sabroe Refregeration Swedan

Male Rotor after repairing



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Casing of Sabroe Refregeration Swedan

After Repair


This compressor has declared scrape by OEM Engineer because of badly damaged This is that casing which has lost its metal that had paste at male rotor shaft and also had creak through out between male and female wall thickness same has been repaired by us and running satisfactory also received the performance guarantee.

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Casing of Sabroe Refregeration Swedan

After Repair


This compressor has declared scrape by OEM Engineer because of badly damaged This is that casing which has lost its metal that had paste at male rotor shaft and also had creak through out between male and female wall thickness same has been repaired by us and running satisfactory also received the performance guarantee.

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Assembly Screw compressor Sabroe Refregeration Swedan

Assembling of screw compressor

After Repair


This compressor has declared scrape by OEM Engineer because of badly damaged This is that casing which has lost its metal that had paste at male rotor shaft and also had creak through out between male and female wall thickness same has been repaired by us and running satisfactory also received the performance bank guarantee.

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Male and female Rotor set of Sabroe Refregeration Swedan

Ready for delivery


After repairing / overhauling / assembly and painting of Screw compressor of Sabroe Refrigeration Sweden

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Female Rotors of KOBE STEEL

Female Rotors


Rotors received from party, who is continues repairing from us to save energy by repairing of rotor through re-ribbing, general bearing portion etc.

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Male Rotors of KOBE STEEL

Male Rotors


Rotors received from party, who is continues repairing from us to save energy by repairing of rotor through re-ribbing, general bearing portion etc.

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