Easco Boiler Corp. | Field Erected & Packaged Quality Steel Boilers A Division of THE A.L. EASTMOND & Sons Corporation
Scotch Marine Boilers
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All Categories > SERIES ESP - LOW PRESSURE STEAM AND HOT WATER SCOTCH MARINE BOILER > Item # ESP-70  

Item # ESP-70, 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

162 in

B-Shell

110 in

C-Base Frame

134 in

D-Service Platform

35 in

E-Minimum Tube Pull Clearance

116 in

F-Minimum Rear Smoke Box Door Clearance

28 in


Widths

G-Overall

67 in

H-Diameter OD with 2" Insulation

55 5/8 in

l-Base Frame (Package)

38-7/16 in

J-Base Saddle (Field Erect)

42 in

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

9 in

L-Distance Between Saddles (Field Erect)

82-1/2 in

M-Saddle

6 in

N-Front Smoke Box

8 in


Heights

O-Overall

84 in

P-Base to Furnace C.L.

27 11/16 in

Q-Base Frame

6 in

R-Base to Boiler C.L.

37 13/16 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

68-1/4 in

V-Base to Supply Outlet

70 1/8 in

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

30 in

X-Rear Smoke Box Outlet Center Line

8-3/4 in

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

71-3/4 in

Z-Height from Base to Return Connection

18 in


Boiler Service Connection Sizes

a-Supply, Steam/Hot Water

4 in
8
in

b-Flue Gas Vent

14 in

c-Safety Relief Valve(s)

2 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

4 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.)

10450 lb

Water Content Steam Boiler

415

Water Content Hot Water Boiler

514

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

70 hp

Gross Output Steam/Hot Water

2343 mbh

Gross Output Steam, from and at 212 degrees F

2415 lb/hr

Maximum Firing Rate Light Oil, 140 MBH/Gal

20.15 gph

Maximum Firing Rate Heavy Oil, 150 MBH/Gal

20 gph

Maximum Firing Rate Natural Gas

2929 mbh

Heating Surface Fireside

350 ft²


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·  Packaged Boiler Assembly - Right Elevation Drawing

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·  Packaged Boiler Assembly - Rear View Drawing

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