INSTALLER:
PLEASE LEAVE THIS MANUAL FOR THE OWNER’S USE.
DESCRIPTION
For applications requiring higher flow and head pressures, Bell
& Gossett provides an entire range of booster pumps. The
designs of these pumps are based on three-part configuration
which offers complete field repairability and compact con-
struction. All Bell & Gossett boosters are equipped with the
incomparable B&G manufactured motor for quiet and efficient
operation.
These pumps are for indoor use only.
This product can expose you to chemicals including
Lead, which is know to the State of California to cause
cancer and birth defects or other reproductive harm.
For more information go to:
www.P65Warnings.ca.gov.
PUMP
APPLICATION
Bell & Gossett Booster Pumps may be used for hydronic heat-
ing and cooling systems, domestic water, industrial applica-
tions and general service operations. Bell & Gossett recom-
mends that bronze constructed pumps be used for pumping
potable water.
OPERATIONAL LIMITS
These pumps are designed to pump liquids compatible with
their iron or bronze body construction. This pump line delivers
maximum capacities from 100 GPM to 150 GPM. Unless spe-
cial provisions have been made by
Bell & Gossett, the
operational limits for Series 2
1
/
2
", LD3, HD3, PD35, PD37,
PD38 & PD40 Pumps are listed below.
Max. Working Pressure:
125 psi
Max. Operating Temperature:
225°F
Electrical Rating:
115/230V, 60 Hz, 1PH
208-230/460V, 60 Hz, 3PH
(
1
/
4
HP only)
115V or 230V, 60 Hz, 1PH
Motors with special electrical characteristics are available on
request. Contact your local Bell & Gossett Representative for
details.
SAFETY
INSTRUCTIONS
This safety alert symbol will be used in this manual and on the
pump safety instructions decal to draw attention to safety
related instructions. When used, the safety alert symbol
means ATTENTION! BECOME ALERT! YOUR SAFETY IS
INVOLVED! FAILURE TO FOLLOW THE INSTRUCTIONS MAY
RESULT IN A SAFETY HAZARD.
Your Booster Pump should have this warning label affixed to
the pump near the conduit box cover. If this warning is
missing or illegible, contact your local Bell & Gossett
Representative for a replacement.
INSTRUCTIONS FOR THE
FOLLOWING B&G PRODUCTS:
2
1
/
2
", LD3, HD3, PD35, PD37, 1HP & 1
1
/
2
HP
WARNING
BEFORE INSTALLING, USING OR
SERVICING THIS PRODUCT,
READ THE WARNING NOTES
AND INSTRUCTIONS IN
INSTRUCTION MANUAL.
FAILURE TO DO SO MAY
RESULT IN SERIOUS INJURY
OR PROPERTY DAMAGE
V56845
Booster Pumps
INSTRUCTION MANUAL
P76966
F
