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6.  TERMS OF WARRANTY

7

ii)   Standard Warranty

General Terms

If equipment failure occurs in the normal course of service having been 
competently  installed  and  when  operating  within  its  specified  duty  limits 
warranty will be provided as follows:-

   

Up  to  two  years  -  The  item  will  be  replaced  or  repaired  at  no 

charge.

   Over two years, less than three years - The item will be replaced or 

repaired at a cost to the customer of 50% of the Davis & Shirtliff 
market price.

The warranty on equipment supplied or installed by others is conditional 
upon  the  defective  unit 

being  promptly  returned  free  to  a  Davis  & 

Shirtliff ofce

 and collected thereafter when repaired. No element of site 

repair  is  included  in  the  warranty  and  any  site  attendance  costs  will  be 
payable in full at standard chargeout rates. Also proof of purchase including 
the purchase invoice must be provided for warranty claim to be considered.

i)  General Liability 

•   In lieu of any warranty, condition or liability implied by law, the liability of 

Davis & Shirtliff (hereafter called the Company) in respect of any defect 
or  failure  of  equipment  supplied 

is  limited  to  making  good  by

 

replacement  or  repair

 

(at  the  Company's  discretion)  defects  which 

under proper use appear therein and arise solely from faulty design, 
materials  or  workmanship  within  a  specified  period.  This  period 
commences 

immediately after the equipment has been delivered 

to  the  customer

  and  at  its  termination  all  liability  ceases.  Also  the 

warranty period will be assessed

 

on the basis of the date that the 

Company is informed of the failure.

•   This warranty applies solely to equipment supplied and 

no claim for 

consequential damages,

 however arising, will be entertained. Also 

the warranty specifically excludes defects caused by fair wear and tear, 
the effects of careless handling, lack of maintenance, faulty installation, 
incompetence on the part of the equipment user, Acts of God or any 
other cause beyond the Company's reasonable control. Also, any repair 
or  attempt  at  repair  carried  out  by  any  other  party 

invalidates  all 

warranties.

Summary of Contents for DMS

Page 1: ...DMS Installation Operating Manual Horizontal Multistage Centrifugal Pumps...

Page 2: ......

Page 3: ...1 3 4 5 6 7 PUMP SPECIFICATIONS 1 2 MOUNTING INSTALLATION 3 PUMP OPERATION 4 TROUBLE SHOOTING 5 INDEX Davis Shirtliff Ltd 2021 Contents herein are not warranted WARRANTY 6...

Page 4: ...the required power input at the duty point and mounted together with the pump and coupling on a base frame All pumps are also suitable for direct or belt drive by diesel engine OPERATING CONDITIONS P...

Page 5: ...7 37 45 560 576 664 Weight kg 360 425 490 L2 975 1040 1105 L3 877 1040 1061 Power Kw 55 75 90 Weight kg 277 351 425 L2 906 980 1054 L3 A D Shaft L1 210 295 295 345 L4 265 330 330 326 L5 62 80 80 86 E...

Page 6: ...igid to prevent flexing during operation The pump and prime mover should be connected with a flexible coupling and great care must be taken to ensure axial and horizontal alignment Pump sets must be t...

Page 7: ...at the rated flow Refer to the pump curve for NPSH required Suction Pipe The suction pipe must be absolutely airtight as even small leaks will impair or stop pump operation A pipe size larger than the...

Page 8: ...ing filling In positive suction installations unscrewing the vent plug facilitates priming Start the pump and check for correct rotation clockwise viewed from the driving end Slowly open discharge gat...

Page 9: ...Installation Old Installation Change suction arrangement Check for bent shaft loose impeller shaft worn bearings pump and motor out of alignment Noisy operation Insufficient NPSH available causing cav...

Page 10: ...any warranty condition or liability implied by law the liability of Davis Shirtliff hereafter called the Company in respect of any defect or failure of equipment supplied is limited to making good by...

Page 11: ......

Page 12: ...INS215A 08 11...

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