Fremont, CA


Stock number:
Electrical Power
Boilers, watertube


Nationwide Boiler’s low NOx 82,500 pph, 350 psig design, saturated steam, trailer-mounted packa
e watertube boiler is set to burn natural gas or #2 oil. It is fully piped and wired and includes th
following components:
Low NOx Burner
EconoStak Economizer
Burner Management System
Parallel Positioning Combustion Controls
Forced Draft Fan, Motor & Starter
Complete Fuel Train & Pilot Ignition System
Optional Fuel Oil Skid (for oil firing only)
Water Column & Site Glass
Steam Pressure Gauge
Low-water Cutoffs
Safety Valves
Feedwater Stop & Check Valves
Blowdown Valves
Continuous Blowdown Metering Valve
Chemical Feed Valve
Single Element Feedwater Regulator with Pre-piped
3-Valve Bypass
Steam Non-return Valve
FGR Ductwork (loose)
Stack (loose)
NEMA 4 Electrical Enclosures
Low NOx CataStak™ SCR System (optional)
Weatherproofed (except for freezing)
Meets FM, NFPA 85 & IRI Insurance Standards
Operating Manuals
Fuel Consumption:
Natural Gas:99,830 SCFH @ 15 psi regulated
#2 Oil:710 GPH
Connection Sizes:
Main Steam:8"-300# FLG
Natural Gas: 4"-150# FLG
#2 Oil Supply / Return:2"-150# FLG / 1"-150# FLG
Feedwater:3"-300# FLG
Bottom Blowdown:1½"-300# FLG
Continuous Blowdown:1½" NPT
Chemical Feed:1" NPT
Atomizing Air / Steam: ¾" NPT / ¾" NPT
Instrument Air:½" NPT
Water Column Drain:¾" NPT
Electrical Power Service Requirements:
480 VAC, 3 ph, 60 hz, 200 amp
Dimensions & Weights:
Length* / Width / Height:42' 0" / 10' 7" / 14' 0"
Shipping Weight:86,800 lbs
Operating Weight:99,800 lbs
* less removable rear axle and gooseneck
Emissions Data (natural gas):
NOx (corr. to 3:30 ppm