Flowserve Durco Mark 3 ISO Frame Mounted - Manual (Page 11)

DURCO MARK 3 ISO FRAME MOUNTED ENGLISH 85392719 12-14
Page 11 of 52
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2.3.2 Pump and folded steel or polycrete
baseplate set
Where the baseplate is folded steel or polycrete there
are no specific lifting points provided for the complete
machine set. Any lifting points that can be seen are
provided only for dismantling parts for servicing.
The pump and folded steel, or polycrete, baseplate set
should be lifted as shown. With a sling around the
pump discharge nozzle, and around the outboard end
of the motor frame using choker hitches pulled tight.
The sling should be positioned so the weight is not
carried through the motor fan housing. Make sure the
completion of the choker hitch on the discharge nozzle
is toward the coupling end of the pump.
2.3.3 Pump and cast iron or fabricated,
baseplate set
T
he pump and cast iron, or fabricated, baseplate set
which has specific lifting points, should be lifted as
shown:
Before lifting the driver alone, refer to the
manufacturer’s instructions.
2.4 Storage
Store the pump in a clean, dry location
away from vibration. Leave piping connection covers in
place to keep dirt and other foreign material out of pump
casing. Turn pump at intervals to prevent brinelling of
the bearings and the seal faces, if fitted, from sticking.
The pump may be stored as above for up to 6
months. Consult Flowserve for preservative actions
when a longer storage period is needed.
2.5 Recycling and end of product life
At the end of the service life of the product or its
parts, the relevant materials and parts should be
recycled or disposed of using an environmentally
acceptable method and local requirements. If the
product contains substances that are harmful to the
environment, these should be removed and disposed
of in accordance with current regulations. This also
includes the liquids and/or gases that may be used in
the "seal system" or other utilities.
Make sure that hazardous substances are
disposed of safely and that the correct personal
protective equipment is used. The safety
specifications must be in accordance with the current
regulations at all times.
3 DESCRIPTION
3.1 Configurations
The pump is a modular designed centrifugal pump
that can be built to achieve almost all chemical liquid
pumping requirements. (See 3.2 and 3.3 below.)
3.2 Name nomenclature
The pump size will be engraved on the nameplate
typically as below:
1K80-50-H200A-RV

1 = ISO frame size (1, 2, 3, 4)

K = Durco Mark 3 family

80 = nominal suction size in mm

50 = nominal discharge size in mm

Configuration modifier:
Blank or no letter = standard frame mounted
P = self-priming casing
R = recessed impeller, low shear design
N = centerline mounted high pressure casing
H = foot mounted high pressure casing

200 = nominal impeller diameter

A = extended flow hydraulic (B = standard hydraulic)

RV = impeller design
(RV = reverse vane, OP = open)