SECTION 8. Optional Parts Descriptions and Order Numbers
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 |
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Pump Rotating Assembly, B&G, 1522 w/3 “ IMP, Bronze, 1P |
| A0048700 |
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Pump Rotating Assembly, B&G, Series 90 w/3 “ Impeller, 1P |
| A0077100 |
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Pump Rotating Assembly, TACO 1630 w/3 “ Impeller, 1P |
| A0071000 |
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Pump Rotating Assembly, TACO 1630 w/4" Impeller, 1P |
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| A0071200 |
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Pump Rotating Assembly, B&G, 1522 w/4" Impeller, Bronze, 1P |
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| A0047500 |
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Pump Rotating Assembly, B&G Series 90, w/4" Impeller, 1P |
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| A0077200 |
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Pump Rotating Assembly, TACO 1630 w/5 “ Impeller, 1P |
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| A0071400 | ||
Pump Rotating Assembly, B&G 1522 w/5 “ Impeller, Bronze, 1P |
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| A0047700 | ||
Pump Rotating Assembly, B&G Series 90, w/5 “, Impeller, 1P |
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| 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 |
| 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 |
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Automatic Reset Temp. Limit Switch |
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| E0014400 | |
Manual Reset High Gas Pressure Switch |
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| E0023300 | |
Manual Reset Low Gas Pressure Switch |
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| E0023500 | |
Alarm Bell, 110 Volts |
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| A0014200 | |
Outdoor Reset, Single Stage 30' Bulb |
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| .......................... | E0067600 | ||
Outdoor Reset, Two Stage, 30' Bulb |
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| .......................... | E0084200 | ||
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| E0067900 | ||
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| E2024200 | ||
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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.
H0105000D
Energy Management Monitor (EM2)
STANDARD COMPONENTS
Description | Part No. |
On/Off Auto Switch | E0109200 |
Time Delay Relay, 24 VAC | E2077700 |
Time Delay Relay, 120 VAC | E2077800 |
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OPTIONAL EQUIPMENT |
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Description | Part No. |
Remote Aquastat, | 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 |
