Ratings

SGO-W GOLD OIL WATER BOILER RATINGS (1)

 

 

 

 

 

 

 

 

ROUND

 

DRAFT

 

I=B=R

 

NET

DOE

MINIMUM

FLUE

BOILER

LOSS

BOILER

BURNER

DOE HEATING

I=B=R

SEASONAL

I=B=R CHIMNEY

OUTLET

WATER

THRU

MODEL

CAPACITY

CAPACITY (4)

RATINGS

EFFICIENCY %

 

 

 

SIZE

CONTENT

BOILER

RECT

ROUND

HEIGHT

NUMBER

GPH (3)

MBH (2)

(5)

AFUE

IN

IN

FT

IN (7)

GAL

IN W.C. (8)

 

 

 

 

 

 

 

 

 

 

 

* * -SGO-3W

0.95

115

100

85.3

8 x 8

6

15

7

14.6

.020

 

 

 

 

 

 

 

 

 

 

 

**-SGO-4W

1.20

145

126

85.0

8 x 8

6

15

7

16.3

.010

 

 

 

 

 

 

 

 

 

 

 

**-SGO-5W

1.45

175

152

85.0

8 x 8

7

15

7

18.8

.015

 

 

 

 

 

 

 

 

 

 

 

**-SGO-6W

1.75

212

184

85.0

8 x 8

7

15

7

21.2

.015

 

 

 

 

 

 

 

 

 

 

 

**-SGO-7W

2.00

242

210

85.0

8 x 8

8

15

7

23.7

.015

 

 

 

 

 

 

 

 

 

 

 

**-SGO-8W

2.30

266 (6)

231

8 x 12

8

20

7

26.2

.025

 

 

 

 

 

 

 

 

 

 

 

**-SGO-9W

2.55

295 (6)

257

8 x 12

8

20

7

28.6

.030

 

 

 

 

 

 

 

 

 

 

 

* * Available only as an “A” unit. “A” boiler only for use with approved burners as listed with I=B=R.

(1)SGO-W boiler designed with convertible vertical and horizontal flue outlet.

(2)MBH refers to thousands of Btu per hour.

(3)Based on 140,000 Btu/gal.

(4)Based on standard test procedures prescribed by the United States Department of Energy at combustion condition of 13.5% CO2 and -0.02" W.C. draft overfire.

(5)Net I=B=R ratings are based on net installed radiation of sufficient quantity for the requirements of the building and nothing need be added for normal piping and pick-up. Water ratings are based on a piping and pick-up allowance of 1.15. An additional allowance should be made for unusual piping and pick-up loads. Consult local Weil-McLain Sales Office.

(6)I=B=R gross output.

(7)See page 10 for minimum breeching diameter.

(8)Listed draft losses are for factory-shipped settings.

Page 28
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Weil-McLain 550-141-827/1201, SGO-W SERIES 3 OIL-FIRED NATURAL DRAFT WATER BOILER SGO-W Gold OIL Water Boiler Ratings

SGO-W SERIES 3 OIL-FIRED NATURAL DRAFT WATER BOILER, 550-141-827/1201 specifications

The Weil-McLain SGO-W Series 3 Oil-Fired Natural Draft Water Boiler is a robust and efficient solution designed for residential heating needs. This boiler stands out for its exceptional construction and advanced engineering, ensuring reliability and longevity for homeowners.

One of the core features of the SGO-W Series 3 is its cast iron heat exchanger, which provides excellent thermal efficiency. The boiler is designed to retain heat for extended periods, allowing for reduced energy consumption and lower heating bills. The heavy-duty cast iron sections are built to withstand high pressures and temperatures, ensuring durability in various conditions.

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The boiler operates at a high efficiency rate, contributing to lower emissions and compliance with environmental standards. Its energy-efficient design not only benefits the environment but also allows for significant savings over time. The unit is also equipped with a reliable and easily adjustable fuel burner, providing flexibility in managing heating output to suit various residential heating demands.

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