IOM/KPDS/NOV 19/00
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Issue Date : 22/11/2019
Revision: 00
tank. After tightening the foundation bolts, ensure that the top portion of the motor
stool is exactly horizontal.
6.3 Ensure that the holes on the delivery flange above support plate and that of
delivery pipe to be connected to it, exactly match, with proper uniform clearance in
between pipe flanges. That clearance will not give any rise to horizontal
displacement of the pumping unit. Due care should be taken to see that load of the
delivery pipes & accessories such as sluice valve, reflux valve, etc. should not come
on support plate. Separate firm supports should be given to the delivery pipe and its
accessories.
7.
TOOLS AND EQUIPMENT’S:
Essential equipments required for errection are as follows.
7.1
The chain pulley block/crane should be of ample capacity to take the load of
the complete unit. The pulley block should have lift of three-meter minimum
and the hand chains provided should be long enough to operate it
conveniently from the floor. The chain pulley block of 3 tons capacity is
more suitable.
7.2
Chain and lifting hook.
7.3
Jute ropes, crow bars & small pipes for leverage.
7.4
Light but accurate straight edge.
7.5
Kerosene or thinner for cleaning of parts.
7.6
Spirit level having the accuracy of 0.02 mm per meter.
7.7
Small wire brush for cleaning threads at shaft.
7.8
Threading compounds for shaft and pipe threads.
7.9
‘V’ blocks, dial gauge with magnetic stands to check run out of shafts.
7.10 Two sturdy wooden logs or mild steel girders to rest the clams during
errection process.
7.11 Besides following standard tools and equipments should be available for
smooth errection.
7.11.1 Files triangular, half round and flat of different cuts and sizes.
7.11.2 Triangular scraper, filler gauge.
7.11.3 Two sets of standard/ring spanners.
7.11.4 Set of wrenches and chain tang.
7.11.5 Adjustable spanners, screw drivers of 12“ & 6”.
7.11.6 Allen keys.
7.11.7 Steel rule and steel tape.
7.11.8 Set of taps and dies up to M16.
7.11.9 Chisel, hammer, hacksaw, vice, etc.
7.11.10 Emery paper, cloth.
Содержание KPDS
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