Pump Rotating Sections and Repair Parts
Check pump assembly on heater for H.P. rating and find correct Laars part number from table below.
Description
1/4 HP
1/3 HP
3/4 HP
Pump Rotating Assembly, B&G, 1522 w/3 “ IMP, Bronze, 1P
A0048700
——
——
Pump Rotating Assembly, B&G, Series 90 w/3 “ Impeller, 1P
A0077100
——
——
Pump Rotating Assembly, TACO 1630 w/3 “ Impeller, 1P
A0071000
——
——
Pump Rotating Assembly, TACO 1630 w/4" Impeller, 1P
——
A0071200
——
Pump Rotating Assembly, B&G, 1522 w/4" Impeller, Bronze, 1P
——
A0047500
——
Pump Rotating Assembly, B&G Series 90, w/4" Impeller, 1P
——
A0077200
——
Pump Rotating Assembly, TACO 1630 w/5 “ Impeller, 1P
——
——
A0071400
Pump Rotating Assembly, B&G 1522 w/5 “ Impeller, Bronze, 1P
——
——
A0047700
Pump Rotating Assembly, B&G Series 90, w/5 “, Impeller, 1P
——
——
A0077300
Motor, Pump, B&G 1522 - I P
A0054400
A0054800
A0055600
Coupler, Pump, B&G - Universal
A0020200
A0020200
A0020200
Bearing Assembly, Pump, B&G 1522 - Universal
A0021600
A0021600
A0021600
Bearing Assembly, Pump, B&G 1522, Bronze
A0022100
A0022100
A0022100
Gasket, Pump, B&G 1522 - #PW1 -2151
A0021400
A0021400
A0021400
Mounting Ring, B&G 1522 Motors
A0065100
A0065100
A0065100
Impeller, B&G 1522 - 3"
A0058100
A0058100
A0058100
Impeller, B&G 1522 - 4"
A0058200
A0058200
A0058200
Impeller, B&G 1522 - 5"
A0058400
A0058400
A0058400
Automatic Reset Temp. Limit Switch ..................................................................................................................... E0014400
Manual Reset High Gas Pressure Switch ............................................................................................................... E0023300
Manual Reset Low Gas Pressure Switch ................................................................................................................ E0023500
Alarm Bell, 110 Volts ............................................................................................................................................... A0014200
Outdoor Reset, Single Stage 30' Bulb ..................................................................................................................... E0067600
Outdoor Reset, Two Stage, 30' Bulb ....................................................................................................................... E0084200
Low-water Cut-off, Electronic, Manual Reset .......................................................................................................... E0067900
Low-water Cut-off, Electronic, Automatic Reset With Test Button ........................................................................... E2024200
Gas valve types and sizes vary with different boiler models, with different fuels and with different firing options. For service and replacement,
copy exact number from nameplate giving manufacturer’s name and pipe size.
SECTION 8. Optional Parts Descriptions and Order Numbers
Energy Management Monitor (EM
2
)
STANDARD COMPONENTS
Description
Part No.
On/Off Auto Switch
E0109200
Time Delay Relay, 24 VAC
E2077700
Time Delay Relay, 120 VAC
E2077800
OPTIONAL EQUIPMENT
Description
Part No.
Remote Aquastat, 110-240F
E0014400
Immersion Well
E0025900
Note: The Remote Aquastat and the Immersion Well, when
required, should be ordered separately.
Waterpik Technologies, Inc.
6000 Condor Drive, Moorpark, CA 93021 • 805.529.2000 • FAX 805.529.5934
20 Industrial Way, Rochester, NH 03867 • 603.335.6300 • FAX 603.335.3355
480 S. Service Road West, Oakville, Ontario, Canada L6K 2H4 • 905.844.8233 • FAX 905.844.2635
www.laars.com
Litho in U.S.A. © Laars Heating Systems 0011 Document 2040D
H0105000D