Boilers

Boilers (37,500 to 280,000 Btuh heating)
BW1/BW2 Water Boilers

  • Cast-iron sectional design
  • Circulating pump
  • Available with either standing pilot or electronic ignition
  • Standard electric vent damper
  • Availble for propane gas

BW3 Gas-Fired Induced-Combustion Water Boilers

  • Cast-iron sectional design
  • Circulating pump
  • Compact units
  • Easy installation in basement, garage, or utility room
  • Available for propane gas

BW4/BW5 Oil-Fired Water Boilers

  • Cast-iron sectional design
  • Circulating pump
  • Tankless coil option
  • Barometric vent damper
ModelRated Heating
Input (Btuh)
Rated Heating
CAP. (Btuh)
Approx
Ship Wt(lbs)
AFUE
Without DamperWith Damper

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WATER BOILERS STANDING PILOT IGNITION NATURAL GAS

BW1AAN000037AAAA

37,500

30,000

227

--

80.0

BW1AAN000070AAAA

70,000

57,000

285

--

80.4

BW1AAN000105AAAA

105,000

85,000

350

--

80.4

BW1AAN000140AAAA

140,000

113,000

421

--

80.3

BW1AAN000175AAAA

175,000

142,000

488

--

80.2

BW1AAN000210AAAA

210,000

170,000

564

--

80.1

BW1AAN000245AAAA

245,000

198,000

626

--

80.0

BW1AAN000280AAAA

280,000

226,000

689

--

80.0

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WATER BOILERS STANDING PILOT IGNITION PROPANE GAS

BW1AAP000070AAAA

70,000

57,000

275

--

80.4

BW1AAP000105AAAA

105,000

85,000

334

--

80.4

BW1AAP000140AAAA

140,000

113,000

396

--

80.3

BW1AAP000175AAAA

175,000

142,000

458

--

80.2

BW1AAP000210AAAA

210,000

170,000

530

--

80.1

BW1AAP000245AAAA

245,000

198,000

586

--

80.0

BW1AAP000280AAAA

280,000

226,000

643

--

80.0

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WATER BOILERS NATURAL NON-100% SHUT-OFF SPARK TO PILOT IGNITION GAS CONTROLS

BW2AAN000037AAAA

37,500

30,000

227

--

81.4

BW2AAN000070AAAA

70,000

57,000

285

--

81.6

BW2AAN000105AAAA

105,000

85,000

350

--

81.5

BW2AAN000140AAAA

140,000

113,000

421

--

81.3

BW2AAN000175AAAA

175,000

142,000

488

--

81.1

BW2AAN000210AAAA

210,000

170,000

564

--

81.0

BW2AAN000245AAAA

245,000

198,000

626

--

80.8

BW2AAN000280AAAA

280,000

226,000

689

--

80.7

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WATER BOILERS PROPANE NON-100% SHUT-OFF SPARK TO PILOT IGNITION GAS CONTROLS

BW2AAP000037AAAA

37,500

30,000

217

--

81.4

BW2AAP000070AAAA

70,000

57,000

275

--

81.6

BW2AAP000105AAAA

105,000

85,000

334

--

81.5

BW2AAP000140AAAA

140,000

113,000

398

--

81.3

BW2AAP000175AAAA

175,000

142,000

458

--

81.1

BW2AAP000210AAAA

210,000

170,000

530

--

81.0

BW2AAP000245AAAA

245,000

198,000

586

--

80.8

BW2AAP000280AAAA

280,000

226,000

643

--

80.7

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WATER BOILERS SPARK TO PILOT IGNITION INDUCED COMBUSTION NATURAL GAS

BW3AAN000042AAAA

42,500

36,000

211

84.4

--

BW3AAN000075AAAA

75,000

63,000

263

83.4

--

BW3AAN000112AAAA

112,500

94,000

320

83.0

--

BW3AAN000150AAAA

150,000

125,000

369

82.7

--

BW3AAN000187AAAA

187,500

155,000

426

82.3

--

BW3AAN000225AAAA

225,000

186,000

476

82.0

--

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WATER BOILERS SPARK TO PILOT IGNITION INDUCED COMBUSTION PROPANE GAS

BW3AAP000042AAAA

42,500

36,000

211

84.4

--

BW3AAP000075AAAA

75,000

63,000

263

83.4

--

BW3AAP000112AAAA

112,500

94,000

320

83.0

--

BW3AAP000150AAAA

150,000

125,000

369

82.7

--

BW3AAP000187AAAA

187,500

155,000

426

82.3

--

BW3AAP000225AAAA

225,000

186,000

476

82.0

--

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OIL BOILER WATER (WITHOUT TANKLESS COIL)

BW4AAH000092BAAA

105,000

92,000

474

N/A

85.6

BW4AAH000120BAAA

140,000

120,000

474

N/A

84.5

BW4AAH000153BAAA

175,000

153,000

548

N/A

85.9

BW4AAH000181BAAA

210,000

183,000

548

N/A

85.1

BW4AAH000210BAAA

245,000

210,000

648

N/A

84.8

BW4AAH000239BAAA

280,000

239,000

648

N/A

83.7

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OIL BOILER WATER (WITH TANKLESS COIL)

BW5AAH000092BAAA

105,000

92,000

489

N/A

85.6

BW5AAH000120BAAA

140,000

120,000

489

N/A

84.5

BW5AAH000153BAAA

175,000

153,000

563

N/A

85.9

BW5AAH000181BAAA

210,000

183,000

563

N/A

85.1

BW5AAH000210BAAA

245,000

210,000

663

N/A

84.8

BW5AAH000239BAAA

280,000

239,000

663

N/A

83.7