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Scotch Marine Boilers
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All Categories > SERIES SM4 - LOW PRESSURE STEAM AND HOT WATER SCOTCH MARINE BOILER > Item # SM4-600  

Item # SM4-600, SERIES SM4 - LOW PRESSURE STEAM AND HOT WATER SCOTCH MARINE BOILER


EASCO Series SM4, Steel Scotch Marine, Horizontal Firetube 3-Pass Waterbacked Combustion Systems are manufactured for use in low-pressure steam (15 PSIG) or hot-water (30 to 160 PSIG, maximum 250 degrees F) applications, providing for efficient operation and low cost maintenance.




Lengths  · Widths  · Heights  · Boiler Service Connection Locations  · Boiler Service Connection Sizes  · Specifications  · Ratings & Capacity Data

Lengths

A-Overall

297 in

B-Shell

210 in

C-Base Frame

235 in

D-Service Platform

40 in

E-Minimum Tube Pull Clearance

216 in

F-Minimum Rear Smoke Box Door Clearance

30 in


Widths

G-Overall

140 in

H-Diameter OD with 2" Insulation

120-7/8 in

l-Base Frame (Package)

89-1/2 in

J-Base Saddle (Field Erect)

94 in

K-Distance to C.L. Front Saddle (Field Erect)

18 in

L-Distance Between Saddles (Field Erect)

160 in

M-Saddle (Field Erect)

12 in

N-Front Smoke Box

14-1/8 in


Heights

O-Overall

142-7/8 in

P-Base to Furnace C.L.

46-7/16 in

Q-Base Frame

6 in

R-Base to Boiler C.L.

70-7/16 in

S-Bottom of Base Frame to Shell (Package)

12 in

T-Bottom of Saddle to Shell (Field Erect)

12 in


Boiler Service Connection Locations

U-Base to Flue Gas Outlet

132-1/4 in

V-Base to Supply Outlet

134-7/8 in

W-Length from Front Tubesheet to Center of Supply Conn.

70 in

X-Rear Smoke Box Outlet Center Line

18-3/4 in

Y-Length from Front Tubesheet to Center of Return Conn.

150 in

Z-Height from Base to Return Connection

24-7/8 in


Boiler Service Connection Sizes

a-Supply, Steam/Hot Water

8 in
12
in

b-Flue Gas Vent

32 in

c-Safety Relief Valve(s)

3 in

d-Control Header

1-1/4 in

e-Surface Blowdown

2 -1/2 in

f-Washout

2 -1/2 in

g-Feedwater/Return, Steam/Hot Water

6 in
8
in

h-Bottom Blowdown

2 in

i-Aquastat

3/4 in

j-Preheater/Blend Pump

2 -1/2 in


Specifications

Shipping Weight Dry Packaged (Approx.)

48000 lb

Water Content Steam Boiler

3921 gal

Water Content Hot Water Boiler

5408 gal

General Service Access & Fireside Sampling

Manhole
Handhole

Furnace Access Door

Furnace Draft Sample

Flue Gas Outlet Cleanout Access

Furnace Observation Port

Sequence Draft Sample

Combustion Relief Mechanism

Rear Smoke Box Access

Front Smoke Box Access


Ratings & Capacity Data

Gross Output Boiler Horsepower

600 hp

Gross Output Steam/Hot Water

20085 mbh

Gross Output Steam, from and at 212 degrees F

20700 lb/hr

Maximum Firing Rate Light Oil, 140 MBH/Gal

180 gph

Maximum Firing Rate Heavy Oil, 150 MBH/Gal

168 gph

Maximum Firing Rate Natural Gas

25106 mbh

Heating Surface Fireside

3000 ft²


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·  sm4-front-view

·  sm4-ordering-nomenclature

·  sm4-packaged-Boiler-assembly--right-elevation

·  sm4-rear-view

·  Series SM4 - Low Pressure Steam and Hot Water Scotch Marine Boiler Order Nomenclature Drawing


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