Flowserve Mark 3 Sealed Metallic Durco - Manual (Page 10)

MARK 3 USER INSTRUCTIONS ENGLISH 71569102 01-13
Page 10 of 72 flowserve.com
2.3.1 Lifting pump components
Casing [1100] 2.3.1.1
Use a choker hitch pulled tight around the discharge
nozzle.
Rear cover [1220] 2.3.1.2
Insert an eye hook in the drilled and tapped hole at
the top of the cover. Use either a sling or hook
through the eye bolt.
Bearing housing [3200] 2.3.1.3
Group 1: insert a sling between the upper and lower
support ribs between the housing barrel and the
casing attachment flange. Use a choker hitch when
slinging. (Make sure there are no sharp edges on the
bottom side of the ribs that could cut the sling.)
Group 2 and 3: insert either a sling or hook through
the lifting lug located on the top of the housing.
Power end 2.3.1.4
Same as bearing housing.
Bare pump 2.3.1.5
Horizontal pumps: sling around the pump discharge
nozzle and around the outboard end of the bearing
housing with separate slings. Choker hitches must be
used at both attachment points and pulled tight. Make
sure the completion of the choker hitch on the discharge
nozzle is toward the coupling end of the pump shaft as
shown in figure 2-1. The sling lengths should be adjusted
to balance the load before attaching the lifting hook.
Figure 2.1
In-Line pumps: lift with two slings through the pump
adapter on opposite sides of the shaft. (Figure 2-2.)
Bare pump with motor adapter (In-Line only): lift with
two slings through the motor adapter shaft holes.
This method is also used to lift the bare motor
adapter. (Figure 2-2.)
Figure 2.2
2.3.2 Lifting pump, motor and baseplate
assembly
Horizontal assemblies 2.3.2.1
If the baseplate has lifting holes cut in the sides at the
end (Type A Group 3, Type D and Type E bases) insert
lifting S hooks at the four corners and use slings or
chains to connect to the lifting eye. (Figure 2-3.) Do not
use slings through the lifting holes.
Figure 2.3
For other baseplates, sling around the pump discharge
nozzle, and around the outboard end of the motor frame
using choker hitches pulled tight. (Figure 2-4.) T5000
type bases should not be lifted with motor attached (i.e.
pump and base only).