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I N S T A L L A T I O N , O P E R A T I O N A N D M A I N T E N A N C E M A N U A L
1. GENERAL INFORMATION
Horizontal split case pumps is the outcome of extensive research and development,
precision machining on sophisticated machine tools, rigorous quality checks at various stages
of manufacture and excellent workmanship during assembly, followed by validation of hydraulic
performance through comprehensive series of test run. The typical design feature is `shaft
through impeller eye', where in the impeller is mounted on the pump shaft along a centre plan,
which in turn is supported between two bearings located at the drive and non drive ends of the
pump casing. As the nomenclature suggests, the pump casing is split horizontally along the
shaft axis of rotation to make it two parts. This feature permits easy removal of the rotation
assembly for maintenance work without disconnection the suction and discharge pipe lines.
Horizontal Split Case Pumps, when properly installed and operated with reasonable
care and maintenance will operate satisfactorily for a long period of service. Subsequent
paragraphs explain the general principles which should be followed to ensure trouble free
operation of the supplied unit.
The booklet covers the instructions for the following models of HSC pumps.
FRAME
GROUP I
GROUP II
GROUP III
GROUP IV
GROUP V
1.1
GUARANTEE
Industries shall not be bound to any Guarantee other than the guarantee accepted
by
In particular,
of the articles supplied.
The guarantee shall forthwith and legally defunct in case:
Service and/ or maintenance has not been carried out strictly in accordance
with the instructions.
Installations and/ or commissioning has not been carried out in accordance
with the instructions.
5 |
P a g e
DP 50/30A, DP 50/30B, DP 65/24, DP 80/24.
DP 65/38,DP 65/38M,DP 80/30,DP 100/24,DP 100/29,DP 125/24,
DP 125/30A, DP 125/30B.
DP 100/35.
DP 100/38,DP 150/26N,DP 150/30,DP 150/30A(N),
DP 150/38A DP 150/38B,DP 150/45,DP 200/30,
DP 200/38,DP 250/30,DP 250/33.DP 250/38
DP 150/53,DP 150/53F,DP 200/42,DP 200/56.DP 250/46.
will not assume any liability for explicit and/ or suitability
PUMP MODEL
D E C C A N I N D U S T R I E S
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