Series 100
Series HV
Series 2"
Series PR
Installer
NOTICE:
PLEASE LEAVE THIS MANUAL FOR OWNER'S USE
SAFETY INSTRUCTIONS
This safety alert symbol will be used in this manual and on the unit safety in‐
struction decals to draw attention to safety related instructions. When used, the
safety alert symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS
INVOLVED! FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN
A SAFETY HAZARD.
WARNING:
Operating, installing, or maintaining the unit in any way
that is not covered in this manual could cause death,
serious personal injury, or damage to the equipment
and the surroundings. This includes any modification to
the equipment or use of parts not provided by Xylem. If
there is a question regarding the intended use of the
equipment, please contact a Xylem representative be‐
fore proceeding.
CAUTION: Electrical Hazard
Risk of electrical shock or burn. The equipment manu‐
facturer has not evaluated this unit for use in swimming
pools. If used in connection with swimming pools then
special safety regulations apply.
Your Booster Pump should have these warning labels affixed near the conduit
box cover. If these warnings are missing or illegible, contact your local Bell &
Gossett Representative for replacement labels.
Description
Bell & Gossett circulator pumps feature oil lubricated sleeve bearings, a carbon/
ceramic seal and a noise dampening spring coupler. Bell & Gossett circulator
pumps motors are designed specifically for quiet operation and are built with
thermal protection and drip-proof construction. The motor is nonover- loading at
any point on the pump curve.
This pump is nonsubmersible, for indoor use only.
Product certification
C22.2 No.108
Iron and Bronze Circulator Pumps
UL 778
INSTRUCTION MANUAL
Pump application
Bell & Gossett Pumps may be used for water circulating applications in hydronic,
solar and chilled water systems. Bell & Gossett recommends that bronze con‐
structed pumps be used for pumping potable water. For other applications con‐
tact your local Bell & Gossett Representative. Note that some local codes require
using a check valve in the supply line when recirculating potable water.
It has not been investigated, nor is it intended for use in swimming pool and ma‐
rine areas.
Glycol mixture statement
• These three piece circulator pumps can be used to circulate water and glycol
mixtures up to a recommended 30% concentration and 40% for snow melt
applications.
• Pump performance is based on 77°F (25°C). Therefore pumping of glycol
mixtures will affect max performance, depending on mixture concentration
and temperature.
Recommended accessories
• Pump is recommended to be used with clean water systems
• Dirt or magnetic seperators are recommended if the water is high in particu‐
late matter such as irn oxide and/or mineral deposits. Clean water promotes
long pump life.
Operational limits
These pumps are designed to pump liquids compatible with their iron or bronze
body construction. Unless special provisions have been made by Bell & Gossett,
the operational limits for Series 100, HV, PR and 2" Pumps are listed below.
Do not exceed these values.
Maximum Working Pressure
Maximum Operating Temperature
Electrical Rating
Motors with special electrical characteristics are available on request. Contact
your local Bell & Gossett Representative for details.
Safety Requirements
Mechanical safety
WARNING: Excessive system pressure hazard
The maximum working pressure of the pump is listed
on the nameplate. Do not exceed this pressure. Failure
to follow these instructions could result in serious per‐
sonal injury, death and/or property damage.
WARNING:
The heating of water and other fluids causes volumetric
expansion. The associated forces may cause failure of
system components and release of high temperature
fluids. This will be prevented by installing properly sized
and located pressure relief valves and compression
tanks. Failure to follow these instructions could result in
serious personal injury, death, and/or property damage.
P81748_H
https://qr.xylemsales.com/p81748
125 psi
225ºF
115V, 60 Hz, 1PH
1
EN
Need help?
Do you have a question about the Bell & Gossett 100 Series and is the answer not in the manual?
Questions and answers