Overview

The Cleaver Brooks CB model is a skid-mounted packaged boiler complete with the boiler, integral burner, and all required controls and safety equipment. This CB is a four-pass dry-back firetube boiler, constructed to ASME Section I code and utilizing 5 sq ft of surface area per boiler horsepower.

This boiler was purchased by Powerhouse from a customer who was replacing these boilers with new ones. This boiler has since been fully reconditioned and tested for a new customer. Our reconditioning process verifies that this boiler is 100% functional and ready for many more years of service which is why we offer a 1-yr warranty that matches or exceeds the original factory warranty.

Specs

  • BrandCleaver Brooks
  • Boiler TypeFiretube
  • Output Capacity2,588 - 12,075 PPH
  • Max Pressure0 - 200 PSIG
  • Fuel(s)Natural Gas
  • ServiceSaturated Steam
  • Emission Rating100 ppm

Technical Specifications

General Design

  • Manufacturer (OEM)Cleaver-Brooks
  • Year1984
  • Serial No. L-78812
  • National Board No.58481
  • CRN No.-
  • ModelCB-400-350-200
  • TypeScotch
  • DesignFour-Pass Dry Back Firetube
  • MountingSaddles & Skid-Mounted
  • InternalCorrugated Furnace & Straight Tubes

Capacities & Inputs

  • Output Capacity12,075 LB/HR
  • Horsepower350 BHP
  • Design Pressure (MAWP)200 PSIG
  • Operating Range15 - 185 PSIG
  • Heating Surface1,750 FT²
  • Max. Fuel Input14,650,000
  • Standard FuelsNatural Gas & #2 Oil
  • Additional Fuels#6 Fuel Oil
  • Input Gas Pressure29" WC Minimum
  • Turndown RatiosNG: 10:1 #2: 8:1
  • Emission Rating (NOX)100 PPM Uncontrolled

Burner and Electrical

  • Burner Manufacturer (OEM)Cleaver-Brooks
  • ModelIntegral
  • TypeFull Modulation
  • Flue Gas Recirculation (FGR)No
  • Electric460V/3PH/60Hz
  • AtomizationAir
  • Control TypeSingle-Point Positioning
  • Boiler Control System-
  • Burner Management SystemHoneywell RM7800
  • Flame SafeguardIR Scanner
  • Blow Motor20 HP
  • Burner InstalledYes
  • Pilot TypeInterrupted Gas
  • Instrument AirOil Atomization
  • Air CompressorIncluded

Dimensions and Weights

  • Overall Length21' 7-1/2"
  • Overall Height8' 10"
  • Overall Width9' 4"
  • Shipping Weight28,500 LBS
  • Operating Weight43,965 LBS
  • Boiler Outlet12" ø 300# FLG.
  • Exhaust Outlet20" ø OD

Technical Overview PDF

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