SPP Pumps Auto Prime - High Flow Range XF300 & 400 - Manual (Page 5)

Operators Instructions for
XF300 & XF400 Range Centrifugal Pumps
Manual No/Rev
W77-009E / 2
Our policy is one of continuous improvement and we reserve the right to alter specifications at any time
Page 5 of 23
This symbol gives warning of a hazard to
the pump itself, which in turn could cause a
risk to personal safety.
2. TRANSPORT HANDLING &
STORAGE INSTRUCTIONS
2.1 Transport
AUTOPRIME XF pumps are despatched
fully assembled and lubricated except for
overseas orders where the lubricating oil in
the seal and bearing housing is drained.
Pumps are protected against corrosion and
packed for transport by normal road, rail
and sea carriers.
2.2 Handling
Crushing Hazard
When lifting the pump, use lifting equipment
having a safe working load rating suitable
for the weight specified. Use suitable slings
for lifting any pump not provided with lifting
points.
The use of suitable fork-lift truck and four
chain
crane sling equipment is
recommended but locally approved
equipment of suitable rating maybe used.
Pumps supplied
on pallets may
be lifted by fork
lift truck, to lift
from the pallet
the pump should
be
slung as
shown.
It is important to
remove the fan
before lifting to
avoid damaging
the fan
Pump weight is shown in Section 8.
2.3 Storage
2.3.1 Temporary Storage for up to Six Weeks
If the pump unit is not to be used
immediately it should be stored carefully in
a horizontal position, in a sheltered, dry
location. Additional rust preventative should
be applied to all unpainted carbon steel or
cast iron parts, and should not be removed
until final installation.
2.3.2 Long Term Storage
Shearing Hazard
Do NOT place fingers or hands etc. into the
suction or discharge pipe outlets and do
NOT touch the impeller, if rotated this may
cause severe injury. To prevent ingress of
any objects, retain the protection covers or
packaging in place until removal is
necessary for installation. If the packaging
or suction and discharge covers are
removed for inspection purposes, replace
afterwards to protect the pump and
maintain safety.
Fill the seal and bearing housings with
recommended oil to ensure that the shaft,
seal and bearings remain rust free.
The pump shaft should be rotated by hand
at least five turns every six weeks.
For special protection of the coupling, diesel
engine
and electric motors, where
applicable, refer to the manufacturers'
instructions. in the relevant appendix.
2.3.3 Exposed or Extreme Conditions Storage
For exposed storage or extreme variants in
atmospheric or environmental conditions,
please refer to SPP Pumps Ltd. for special
storage instructions to suit the conditions
applicable.
3. GENERAL DESCRIPTION
SPP Pumps’ AUTOPRIME XF Pumps are a
range of horizontal centrifugal pumps. The
two or three vane open impeller design will
handle dirty water, industrial effluents, and
sludge etc, including solids.
The mechanical assembly comprises a rigid
shaft, supported by oil lubricated bearings
with an open vane type impeller mounted in
a removable bearing housing assembly.
The bearing housing is air cooled by a fan
mounted on the shaft.
This is attached to an end suction volute
casing fitted with a front wear plate. The
bearing
housing, shaft and impeller
assembly can be withdrawn from the volute
for maintenance without disconnection of
pipework or the driver provided that a
spacer coupling has been fitted.
ATTENTION