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All Categories > SERIES PLW - LOW PRESSURE STEAM AND HOT WATER FIREBOX BOILER > Item # PLW-331  

Item # PLW-331, SERIES PLW - LOW PRESSURE STEAM AND HOT WATER FIREBOX BOILER


EASCO Series PLW, Steel Firebox, 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

197 in

B-Shell

121-1/2 in

C-Base Frame

169 in

D-Service Platform

47-1/2 in

E-Minimum Tube Pull Clearance

127-1/2 in

F-Minimum Rear Smoke Box Door Clearance

28 in


Widths

G-Overall

102-3/4 in

H-Shell with 2" Insulation

81-3/4 in

l-Base Frame (Package)

79-3/4 in

J-Base Saddle (Field Erect)

79-3/4 in

L-Base Frame (Field Erect)

125-1/2 in

N-Front Smoke Box

13-1/4 in


Heights

O-Overall

159-5/8 in

P-Base to Furnace C.L.

38-3/4 in

Q-Base Frame

6 in

R-Base to Top of Furnace

71-5/8 in


Boiler Service Connection Locations

U-Base to Flue Gas Outlet

123-1/2 in

V-Base to Supply Outlet

145-1/4 in

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

47-7/16 in

X-Rear Smoke Box Outlet Center Line

14-1/2 in

Z-Height from Base to Return Connection

12 -3/8 in


Boiler Service Connection Sizes

a-Supply, Steam/Hot Water

8 in
10
in

b-Flue Gas Vent

23 in

c-Safety Relief Valve(s)

2-1/2 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

6 in

i-Aquastat

3/4 in

j-Preheater/Blend Pump

2 -1/2 in


Specifications

Shipping Weight Dry Packaged (Approx.)

38850 lb

Water Content Steam Boiler

2039

Water Content Hot Water Boiler

2,314

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 Horsepower

331 hp

Gross Output Steam/Hot Water

11074 mbh

Gross Output Steam, from and at 212 degrees F

11413 lb/hr

Light Oil, 140 MBH/Gal

99 gph

Heavy Oil, 150 MBH/Gal

93 gph

Natural Gas

14761 mbh

Heating Surface Fireside

1654 ft²


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·  Series PLW - Low Pressure Steam and Hot Water Firebox Boiler Order Nomenclature Drawing


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