Xylem GOULDS XBGR Series User manual

1
Australia
Phone: 13 19 14
Email: [email protected]
www.xylem.com/au
New Zealand
Phone: [phone]
Email: [email protected]
www.xylem.com/nz
XBGR Series
Installation, Operation and
Maintenance Manual
AS4020 Certified
Suitable for
Drinking Water
RCM
Compliant

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XBGR Series
Installation, Operation and Maintenance Manual
DANGER: Risk of electrical shock. Warns that failure to
observe the precautions involves a risk of electric shock.
TABLE OF CONTENTS
Safety Precautions ............................................................................. 2
General Information .......................................................................... 3
Technical Data .................................................................................... 3
Handling ............................................................................................... 4
Applications ........................................................................................ 4
Working Limits .................................................................................... 4
Installation ........................................................................................... 4
Electrical Connection ........................................................................ 4
Start Up ................................................................................................ 5
Maintenance ....................................................................................... 5
Safety Instructions ............................................................................. 5
Wiring Diagram .................................................................................. 5
Dimensional Specification ............................................................... 6
Trouble Shooting Guide ................................................................... 7
Goulds Pumps Limited Warranty ................................................... 8
CONGRATULATIONS!
You are now a proud owner of a quality Goulds Water
Technology product. For best results, please read this
instruction and Operation Manual (IOM) carefully
before installing and using this product.
SAFETY PRECAUTIONS
This symbol together with one of the following words
“Danger” or “Warning” indicates the risk level deriving from failure
to observe the prescribed safety precautions:
DANGER: Warns that failure to observe the precautions
involves a risk of damage to persons and / or things.
WARNING: Warns a failure to observe the precautions
involves a risk of damaging the pump and / or the plant.

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GENERAL INFORMATION
Close-coupled centrifugal jet pumps with built-in ejector system, designed to remain primed even in the presence of
water-dissolved gases. The extensive use of stainless steel (AISI 304 or AISI 316) ensures a high performance, durable
and lightweight pump.
PROPER INSTALLATION FIG. 2
TECHNICAL DATA
PUMP
MODEL
P1
POWER
(kw)
P2
POWER
(kw)
SUCTION
LIFT (m)
PIPE DIAM -
INCH FLOW L/MIN 5 15 20 30 40 50 60
IN OUT QM3/HR 0.3 0.9 1.2 1.8 2.4 3.0 3.6
XBGR050 0.55 0.37 8.5 1 1 HEAD
(m) 31 25 23 19 14 9 -
XBGR075 0.75 0.55 8.5 1 1 34 29 23 21 19 16 13
XBGR100 1.04 0.75 8.5 1 1 38 32 -25 22 19 13
In the Interest of technical development, Xylem reserves the right to modify specifications without notice.
Maximum Total Head
PUMP MODEL MAXIMUM TOTAL HEAD
XBGR050 34m / 3.4 Bar
XBGR075 34m / 3.4 Bar
XBGR100 40m / 4.0 Bar
Maximum Operating Pressure
PUMP MODEL MAXIMUM OPERATING PRESSURE
XBGR050 6 Bar
XBGR075 6 Bar
XBGR100 6 Bar
Maximum Inlet Water Pressure
PUMP MODEL MAXIMUM INLET WATER PRESSURE
XBGR050 2.6 Bar
XBGR075 2.6 Bar
XBGR100 2.0 Bar
AEccentric adapters
BPositive slope
CWide bends
DSuction pipe diameter
>=pump port diameter
EGood immersion
F
Foot valve (not
necessary for XBGR
series)
GHeight difference in
suction side
H
Pipes must not exert
stress on pump but on
independent
Supports.

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1. HANDLING
The product must be lifted and handled with care.
Do not lift the pump by the power cable.
2. APPLICATIONS
The XBGR Series pump is designed to handle clean non-aggressive water free of dissolved gasses. The XBGR Series may be
used in garden, irrigation and domestic applications where the pump is permanently installed. The XBGR Series is AS4020
certified suitable for drinking water applications.
3. OPERATING LIMITS
• Max operating pressure: 6 Bar Max.
• Max Suction Lift: 8 to 9 m
• Ambient temperature: ≤ 40°C.
• Liquid temperature: +5°C to +35°C .
• Max inlet pressure – See page 3
4. INSTALLATION
To install the pump, follow these Instructions
a. The pump is designed for permanent installation only, detachable hose sets are not to be used.
b. Mount the pumps securely to a stable foundation, utilising the mounting slots in the base.
c. Place the pump as near as possible to the water supply.
d. Do not submit the pump body to mechanical stress.
e. The pump must be sheltered from weather elements (sun, rain & wind).
f. For suction lift, always fit a foot valve with strainer on the suction pipe.
Both suction and discharge pipe must be well fastened.
g. In case of suction lower than 4m, then the suction pipe diameter must always be bigger than the suction port.
See Proper Installation fig. 2 – See page 3
5. ELECTRICAL CONNECTION
Make sure that the mains voltage and the reference characteristics (frequency, and Input current) correspond to the
voltage specified as shown on the motor rating plate.
The connections to the mains and grounding must be executed by qualified electrician and in compliance with local
installation standards.
Carry out connections as per the diagram displayed on the underside of the terminal box lid.
The motor must be absolutely grounded before any other operation. The single phase model features a built-in
thermal protector. For ambient temperatures of 40°C, supply cables with temperature characteristics of at least 95”C
and minimum wire gauge of 1.5 mm2must be used.
6. START UP
The XBGR Series is self-priming. Self-priming without the foot valve may require up to 3-4 minutes
7. MAINTENANCE
The pump should he serviced by qualify personnel only, after having been disconnected from the power.
AS4020 Certified
Suitable for
Drinking Water

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8. SAFETY INSTRUCTIONS
Pay attention to the working limits. Improper use may damage the pump and other property, may cause
injury or death.
The pump is not suitable for use with flammable or dangerous liquids.
Make sure that the rated voltage and the mains voltage are compatible with the nameplate.
Connect to the power mains using a multi-pole power switch with a switch-contactgap of at least 3mm.
As additional protection from lethal electric shock, install ahigh-sensitivity differential “(RCD / Earth-Leakage)”
switch, in compliance with local standards.
Make sure unauthorized people do not have access to the pump.
Disconnect the power supply to the electrical pump and unplug the machine before carrying out any maintenance,
cleaning or handling operations.
If the power cord is damaged it must be replaced by qualified personnel to ensure against hazards.
Do not run the pump with the ports closed.
Be alert to hazardous situations caused by accidental power failure. Protect the pump from the weather.
Make sure the motor is properly ventilated.
Warning: the motor can reach a temperature of 95° Celsius in normal operation.
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they
do not play with the appliance.
If the supply cord is damaged, it must be replaced by the manufacturer, their service agent or similarly qualified
persons in order to avoid a hazard.
9. WIRING DIAGRAM
Single Phase
Motor Protector
RCM
Compliant

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DIMENSIONAL SPECIFICATIONS
XBGR050 Dimensions (mm)
XBGR075, XBGR100 Dimensions (mm)

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TROUBLESHOOTING GUIDE
PROBLEM POSSIBLE CAUSE SOLUTION
The pump does not
deliver any flow
The suction or discharge pipes may be
blocked.
Check the pipes.
The suction pipes are leaking air. Seal the pipes.
The pump has
insufficient flow
The Impeller is damaged and / or corroded. The impeller must be replaced.
The mechanical seal is damaged and or
corroded.
The mechanical seal must be replaced.
The motor speed is lower than required. Check for voltage fluctuation.
Loss of Head Wrong Rotation. Change motor wiring.
The impeller is damaged and/or corroded. The impeller must be replaced.
The motor is over-
heating
The flow is beyond the end of the pump
curve.
Make sure the correct pump was selected
or adjust the outlet valve to reduce the
flow and bring the pump within acceptable
operating range.
Mechanical wear is present. The motor
fan is damaged. The motor is not properly
ventilated.
Check and correct mechanical wear.
The motor fan must be replaced.
Provide good ventilation for the motor.
There is noise in the
pump
The flow is outside acceptable operating
range.
Make sure the correct pump was selected
or adjust the outlet valve to reduce the
flow and bring the pump within acceptable
operating range.
A nut may be loose. Check and fasten, all loose nuts.
There is a big
vibration In the motor
The vibration is caused by unbalanced/
insecure Installation.
Adjust the pump installation. Make sure to
level up the base and correctly fasten the
bracket bolts.
There is no suction.
The motor runs but it
gives no pressure
The pump was not primed properly. Fill the pump body with water. Prime the
pump according to instructions.
The motor does not
start
The fuse has blown.
The thermal protector may have activated.
Visual Check for fault.
Ask Qualified electrician.
Replace the fuse.
Allow the motor to cool down to reset the
thermal protector.

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GOULDS WATER TECHNOLOGY LIMITED WARRANTY
This warranty applies to all pumps and related accessories manufactured and/or supplied by Goulds Water Technology,
provided the installation is in accordance with the Instruction Manual issued by the Manufacturer.
Any part or parts found to be defective within the warranty period shalt be replaced at no charge to the buyer or any
subsequent owner during the warranty period. The warranty period shall exist for a period of twelve (12) months from the
date of installation or eighteen (18)months from the date of manufacture, whichever is shorter.
A consumer who believes that a warranty claim exists must contact the authorised Goulds Water Technology dealer from
whom the equipment was originally purchased and furnish complete details regarding the claim for warranty.
This warranty excludes:
a. Labor, transportation and related costs Incurred by the consumer to make the alleged defective equipment available
to the dealer for inspection.
b. Re-installation costs of repaired equipment.
c. Re-installation costs of replacement equipment.
d. Consequential damages of any kind.
e. Reimbursement for loss caused by interruption of service.
There are no warranties, expressed or implied, except such warranties as are definitely set forth herein. The company shall
not be liable for damage or wear to pump caused by abnormal conditions, failure to properly prime or to operate pump without
flow or caused by corrosives, abrasives, or foreign objects. No obligations other than those herein set forth shall be binding
upon the company.
Australia
Phone: 13 19 14
Email: [email protected]
www.xylem.com/au
AS4020 Certified
Suitable for
Drinking Water
RCM
Compliant
New Zealand
Phone: [phone]
Email: [email protected]
www.xylem.com/nz
Lowara, Bell & Gossett and AC Fire Pump are trademarks of Xylem Inc.
Goulds is a registered trademark of Goulds Pumps, Inc and is used under this license. AU ED 12/2020 (Australian Edition)