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Scotch Marine Boilers
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All Categories > SERIES ESP - LOW PRESSURE STEAM AND HOT WATER SCOTCH MARINE BOILER > Item # ESP-250  

Item # ESP-250, SERIES ESP - LOW PRESSURE STEAM AND HOT WATER SCOTCH MARINE BOILER


EASCO Series ESP, 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

260 in

B-Shell

188-3/8 in

C-Base Frame

228 in

D-Service Platform

50 in

E-Minimum Tube Pull Clearance

194-7/8 in

F-Minimum Rear Smoke Box Door Clearance

28 in


Widths

G-Overall

88 in

H-Diameter OD with 2" Insulation

76-3/4 in

l-Base Frame (Package)

53 in

J-Base Saddle (Field Erect)

56 in

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

10 in

L-Distance Between Saddles (Field Erect)

158 in

M-Saddle

8 in

N-Front Smoke Box

8 3/4 in


Heights

O-Overall

105 in

P-Base to Furnace C.L.

35 3/8 in

Q-Base Frame

6 in

R-Base to Boiler C.L.

48-3/8 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

88-13/16 in

V-Base to Supply Outlet

92 5/8 in

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

42 in

X-Rear Smoke Box Outlet Center Line

13 in

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

138 in

Z-Height from Base to Return Connection

21-1/2 in


Boiler Service Connection Sizes

a-Supply, Steam/Hot Water

6 in
8 in

b-Flue Gas Vent

24 in

c-Safety Relief Valve(s)

2-1/2 in

d-Control Header

1-1/4 in

e-Surface Blowdown

2 in

f-Washout

2 in

g-Feedwater/Return, Steam/Hot Water

4 in
6 in

h-Bottom Blowdown

2 in

i-Aquastat

3/4 in

j-Preheater/Blend Pump

2 in


Specifications

Shipping Weight Dry Packaged (Approx.)

26400 lb

Water Content Steam Boiler

1410

Water Content Hot Water Boiler

1655

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

250 hp

Gross Output Steam/Hot Water

8369 mbh

Gross Output Steam, from and at 212 degrees F

8625 lb/hr

Maximum Firing Rate Light Oil, 140 MBH/Gal

75 gph

Maximum Firing Rate Heavy Oil, 150 MBH/Gal

70 gph

Maximum Firing Rate Natural Gas

10461 mbh

Heating Surface Fireside

1250 ft²


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 MORE IMAGES 

·  Packaged Boiler Assembly - Right Elevation Drawing

·  Packaged Boiler Assembly - Front View Drawing

·  Packaged Boiler Assembly - Rear View Drawing

·  Field Erect Saddle - Right Elevation Drawing

·  Field Erect Saddle - Front View

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


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