Sam ZM 375/00, Руководство по эксплуатации и техническому обслуживанию

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DESCRIPTION OF PUMP
Pump Nameplate / Ordering Spare Parts / Spare Parts List
Every 'SAM' pump has a name plate giving following details:
Pump type
Serial Number / year
Duty conditions (Head, Capacity)
Motor details (KW & RPM).
While you correspond with us for your requirements of spare parts or for any
technical information, please always quote the above details in your letter.
Constructional Details
SAM ZM are single volute with axial split casing. Especially Fan pump (with
straight & staggered vane) for stock feed, stock circulation, centri-cleaner,
water and fire-fighting application. The wide passages in the Suction Zone of
the impeller with less number of vanes and non-clogging design helps to
handle stocks & water easily. This casing is split along the horizontal centre
line of the pump shaft, suction and discharge nozzles both are being located in
the lower half. With this arrangement, it is not necessary to disconnect suction
or discharge piping to make repairs or replace the rotating element. Upper and
lower half casings are bolted together and doweled to maintain a smooth
volute contour inside the pump. Supporting feet are integrally cast in the lower
half casing and are drilled for bolting and doweling to base plate.
Bearing brackets form a drip pocket for collecting stuffing box leakage and are
provided with drilled and tapped connections for draining. The brackets also
contain an overflow hole to release the water before it reaches the shaft, in
case drain piping should become clogged. Suction and discharge flanges are
drilled and tapped for gauge connections. Pump suction and discharge
nozzles are drilled and tapped on the underneath side for complete pump
drain.
Wear rings are provided to minimize internal bypassing of the liquid being
pumped, and to achieve better efficiency from pump. Bearings are oil
lubricated.
Direction of Rotation: Clockwise and Anti-Clockwise pump viewed from
driven end.