Xylem IMVIC R01 Model VIC Vertical Industrial Turbine Can Pumps User Manual

Page 10

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3. Pour grout between sub base or barrel flange and

concrete foundation, up to level of dam. Remove

air bubbles from grout as it is poured by puddling,

using a vibrator, or pumping the grout into place.

Non-shrink grout is recommended.

4. Allow grout to set at least 48 hours.

5. Tighten foundation bolts.

SITE WITH STRUCTURAL STEEL FOUNDATION

When the pump is mounted directly on a structural steel

frame, pumps shall be located directly over, or as near as

possible to, the main building members, beams or walls.

The barrel, discharge head mounting flange or sub base,

shall be bolted to the support to avoid distortion, prevent

vibration and retain proper alignment.

PIPING

Guidelines for piping are given in the “Hydraulic

Institute Standards”, available from: Hydraulic Institute,

9 Sylvan Way, Parsippany, NJ 07054-3802 and must be

reviewed prior to pump installation.

Never draw piping into place by forcing

the flange connections of the pump. Pipe

strain will adversely effect the operation of the pump

resulting in damage to the equipment and possible

physical injury.

1. All piping must be supported independently, and

line up naturally with the pump flange so that undue

pipe strain is not imposed on the pump.

2. DO NOT connect piping to pump until grout has

hardened and pump hold-down bolts have been

tightened.

3. It is suggested that expansion loops or joints, if used,

be properly installed in the discharge line. When

handling liquids at elevated temperatures expansion

joints are used, so linear expansion of piping will

not draw pumps out of alignment.

4. Carefully clean all pipe parts, valves and fittings,

and piping branches prior to assembly.

5. Isolation and check valves should be installed in

discharge line. Locate the check valve between

isolation valve and pump, this will permit inspection

of the check valve. The isolation valve is required

for regulation of flow, and for inspection and

maintenance of pump. The check valve prevents

pump or seal damage due to reverse flow through

the pump when the driver is turned off.

6. Increasers, if used, should be placed between pump

and check valves.

7. Cushioning devices should be used to protect the

pump from surges and water hammer if quick-

closing valves are installed in the system.

WARNING

PUMP INSTALLATION

When pumping unit is installed in a potentially

explosive environment, the instruction after the

symbol must be followed. Personal injury and/

or equipment damage may occur if these instructions

are not followed. If there is any question regarding these

requirements or equipment is to be modified, please

contact a Goulds Water Technology representative before

proceeding.

Pumps of 20 feet (6 m) or less in length are usually

shipped assembled, with the exception of the driver,

mechanical seal with tubing and coupling assembly,

spacer or non spacer type. When provided, refer to the

Certified Pump Outline for the applicable base plate plan

for the location of anchor bolt holes.

INSTALLING A PARTIALLY ASSEMBLED PUMP

1. If a base plate was supplied, install as described in

Foundation/Piping Section (page 9).

2. Clean the mounting surface of the plate and clean

bottom surface of discharge head mounting flange.

3. Check that all fasteners on the pump are tight, as it

is recognized that transportation and handling may

result in bolt relaxation.

4. Install the barrel (can) to discharge head O-ring

(743).

5. Sling through discharge head holes or thread two

eyebolts through bolt holes in mounting flange and

hoist unit into position over foundation.

NOTE: Eyebolts or sling should be rated to handle

in excess of the pump weight (see Outline

Drawing).

6. Lower the unit and carefully guide it so that unit

does not strike the side of the base plate. Continue

to lower unit until the discharge head flange engages

and rests firmly on the plate, then secure with

capscrews provided.

7. When a lineshaft is shipped separately check shaft

for straightness; average total run out should not

exceed 0.005” T.I.R. (0.127mm) for 10 feet (3 m).

Shaft must be within tolerance prior to installation.

8. Refer to remainder of this manual for complete

assembly, startup, maintenance, disassembly and

recommended lubricants for the pump.

INSTALLING THE BOWL ASSEMBLY

Do not work under a heavy suspended

object unless there is positive support and

safe guards, which will protect personnel, should a hoist

or sling fail.

Do not attempt to lift bowl assembly

by the pump shaft. This can result in

damaging the pump shaft.

WARNING

CAUTION

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