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UH231

UH231 Series

service 

instructions

EN

U H 2 3 1   S e r v i c e   I n s t r u c t i o n s

ENGLISH

IMSIUH231

Summary of Contents for UH231 Series

Page 1: ...UH231 UH231 Series service instructions EN UH231 Service Instructions ENGLISH IMSIUH231 ...

Page 2: ...thout a filter element For filter element installation and servicing procedures refer to Section 7 4 3 Threaded differential pressure devices when fitted must be torque tightened up to 38 ft lb or 54 Nm All visual indicators must be clearly visible NOTE The UH231 filter head is supplied with two machined differential pressure warning device ports one fitted with a blanking plug the other with a pl...

Page 3: ...scosity in cold start conditions 6 2 If visual indicator is fitted and actuates during cold start red button extends 5 mm 3 16 reset by depressing the button when the normal operating temperature is reached If indicator actuates after resetting replace element NOTE Option P visual indicator has thermal lockout and manual reset No signal below 0 C 32 F signal above 29 C 80 F 6 3 If the electrical s...

Page 4: ...lement as this is beyond the Seller s control and depends upon the condition of the system into which the filter is installed 4 7 Filter element installation servicing During servicing the external surfaces of the filter assembly must be cleaned to remove any dust deposits Servicing must be conducted using suitable tools that do not present a hazard Servicing must not be carried out when a potenti...

Page 5: ...Seller s factory except by Seller or Seller s authorized distributor and then as to the latter only for products which have been assembled by the distributor in accordance with Seller s written instructions Nor shall Seller be liable for a product subjected to misuse abuse improper installation application operation maintenance or repair alteration accident or negligence in use storage transportat...

Page 6: ...UH231 UH231 Series HIGH PRESSURE FILTERS s e r v i c e instructions 42 2 3 9 4 Figure 2 7 Inlet 5 6 1 8 Not shown on this diagram Not shown on this diagram Outlet ...

Page 7: ...UH231 UH231 Series HIGH PRESSURE FILTERS s e r v i c e instructions 43 ...

Page 8: ...s and plants throughout the world For Pall representatives in your area please go to www pall com contact Because of technological developments related to the products systems and or services described herein the data and procedures are subject to change without notice Please consult your Pall representative or visit www pall com to verify that this information remains valid Pall Industrial Manufa...

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