Item # ESP-250, SERIES ESP - LOW PRESSURE STEAM AND HOT WATER SCOTCH MARINE BOILER On Easco Boiler Corp.

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

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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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	· 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

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

A-Overall

B-Shell

C-Base Frame

D-Service Platform

E-Minimum Tube Pull Clearance

F-Minimum Rear Smoke Box Door Clearance

G-Overall

H-Diameter OD with 2" Insulation

l-Base Frame (Package)

J-Base Saddle (Field Erect)

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

L-Distance Between Saddles (Field Erect)

M-Saddle

N-Front Smoke Box

O-Overall

P-Base to Furnace C.L.

Q-Base Frame

R-Base to Boiler C.L.

S-Bottom of Base Frame to Shell (Package)

T-Bottom of Saddle to Shell (Field Erect)

U-Base to Flue Gas Outlet

V-Base to Supply Outlet

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

X-Rear Smoke Box Outlet Center Line

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

Z-Height from Base to Return Connection

a-Supply, Steam/Hot Water

b-Flue Gas Vent

c-Safety Relief Valve(s)

d-Control Header

e-Surface Blowdown

f-Washout

g-Feedwater/Return, Steam/Hot Water

h-Bottom Blowdown

i-Aquastat

j-Preheater/Blend Pump

Shipping Weight Dry Packaged (Approx.)

Water Content Steam Boiler

Water Content Hot Water Boiler

General Service Access & Fireside Sampling

Gross Output Boiler Horsepower

Gross Output Steam/Hot Water

Gross Output Steam, from and at 212 degrees F

Maximum Firing Rate Light Oil, 140 MBH/Gal

Maximum Firing Rate Heavy Oil, 150 MBH/Gal

Maximum Firing Rate Natural Gas

Heating Surface Fireside