Process Boilers
process boilers — pre-owned
Browse 75 process boilers — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

DUNGS MBC-N 2500/602 MultiBloc Pressure Regulator Safety Shutoff | 253664
Zero defects. Hardware required for key functions to be tested may have been removed after testing (ie: hard drive). F3: Key Functions Working. May be missing components or parts not essential to key functions.
You save $20.00

Cain Industries/Cleaver Brooks Heat Exchanger/ Used Excellent Condition/Tested
24” inlet and outlet. The economizer unit was manufactured on July 13, 2013 by Cain Industries, Inc. (See photos). Save yourself on fuel costs! Excellent Condition! Very Clean…. Minor staining was observed on the housing walls and floor, as viewed from the top manway.

1957 Cleaver Brooks Progress Boiler Gas Model P-723-40 Drafted Wiring Diagram
This is a used drafted wiring diagram. It has blemishes and imperfections but overall it is in good condition given the age and type of paper. Please see all photos for details. These are the drawings only. This rare August 12, 1957 Cleaver Brooks steam boiler model P-723-40, powered by natural gas, wiring harness drafted diagram. The boiler that it depicts is a testament to the quality engineering of Cleaver Brooks and is capable of handling heavy-duty steam applications. Only the draft wiring diagram for this boiler is included. This is a great opportunity to own a piece of industrial history.

Vtg 1956 Cleaver Brooks Progress Packaged Gas Boiler Operating Manual No. 118
This is a used manual so there may be blemishes and imperfections. The cover and pages are stained / soiled with oil. It looks dirty but it is usable. See all photos for details. This vintage Cleaver Brooks Boiler Operating Manual from 1958 offers detailed information on how to operate a steam boiler with a natural gas operation. It's perfect for those in the process engineering industry, specifically those dealing with process boilers. The manual covers the operation of boilers ranging from 15 - 50HP and larger. Don't miss out on this valuable resource for your business or manufacturing needs.

General Boiler Model STSPS Series S 30Kw Steam Boiler; 480V 3PH
Fully working and good condition General Boiler Model STSPS Series S 30Kw Steam Boiler operating on 480V 3-Phase electric. Includes Installation Schemtics and Service Instructions Manual. .

300 HP Cleaver Brooks Model CB 200-300, 150PSI Steam Boiler, w/DA System
Manufacturer: Cleaver Brooks. Model: CB 200-300. Rated Capacity: 10,350 Lbs/hr @ 212°F. Date: 2/04/1991.

100 HP Cleaver Brooks Model CB 700-100S 150PSI Steam Boiler, w/Feedwater Skid
Manufacturer: Cleaver Brooks. Model: CB 700-100S. Rated Capacity: 3,450 Lbs/hr @ 212°F. Date: 8/18/1985.

Parker Hot water boiler T1460 146000 BTU
Parker boiler, installed for less than a few months, LOW USE. See pictures for more details.

Cleaver Brooks Boiler Operating Manual 15 - 60 HP Progress And Monitor Vtg 1964
This is a used manual so there may be blemishes and imperfections. See all photos for details. This vintage Cleaver Brooks Boiler Operating Manual from 1964 offers detailed information on how to operate a steam boiler with a natural gas operation. It's perfect for those in the process engineering industry, specifically those dealing with process boilers. The manual covers the operation of boilers ranging from 15 - 60 HP and includes information on progress and monitoring. Don't miss out on this valuable resource for your business or manufacturing needs.

Fulton 50HP 150PSI Vertical Tubeless Steam Boiler FB-050-A Nat Gas 2017
Professional-gradeFulton Classic 50 HP FB-050-A Vertical Tubeless Steam Boiler manufactured in 2017. Model FB-050-A | Boiler # PV-459-PP | National Board # 123435 | Year 2017. FULTON CLASSIC 50 HP VERTICAL TUBELESS STEAM BOILER.

Honeywell Ultra Violet amplifier R7849 A 1023
This Item is in excellent working condition.

48PT2-9007 Fireye Ir Scanner 90Deg. 4Ft Lead OEM 48PT2-9007
This is a Fireye IR Scanner with a 90-degree angle and 4ft lead, OEM model 48PT2-9007.

Kewanee L3W-60-KG 460V Natural Gas Boiler 60Hp 100PSI Water
SKU: 220352 - Kewanee L3W-60-KG 460V Natural Gas Boiler 60Hp 100PSI Water - Kewanee - Used L3W-60-KG . -- Prefer to pick it up yourself? You are welcome to do so, by appointment. We will load it free of charge unless otherwise stated in the listing. If your purchase requires a pallet, banding or any other form of packaging, a packaging fee may apply.
You save $9603.38

Gas Fired Hot Water Boiler
Gas Fired Hot Water Boiler.

GESTRA ORGS 11-2 OIL DETECTOR & ALARM FOR COOLING WATER ORGS 11-1
OIL DETECTOR & ALARM FOR COOLING WATER. Bank Wire Transfer Accepted on large orders. 100% Genuine Product | You will get what you see in pictures. 50/60 HZ 5VA.
You save $64.95

Listers 80HP High Pressure Oil Field Steam Boiler
This unit isfully equipped. Lister 80 HP Steam Boiler – With water Tank, Blowdown Tank & No. 2 Oil Burner. Water column with sight glass. Steam check valve (loose). Water tank. Fuel Type : Natural gas or oil.

WICKES BOILER CO. Reducing Costs in the Boiler Room Manual, Michigan 1920's
WICKES BOILER CO. REDUCING COSTS IN THE BOILER ROOM Manual. Circa 1920's.

Cleaver Brooks Flexible Watertube Boiler FLX-700-400-160HW 4000MBH Max Hot Water
Cleaver Brooks Flexible Watertube Boiler Part #: FLX-700-400-160HW 4000MBH Max Hot Water Natural Gas Used Loc: AB11-9018.

1991 YORK SHIPLEY BOILER 70 HP
The boiler has been cleaned on the fireside, waterside, outside, and painted (except stainless outer shell). New fireside and waterside gaskets have been installed. The boiler pressure vessel, tubes, piping, and blowdown valves have been hydrostatically tested.

Cleaver Brooks 200 HP, Model CB 700-200-125, 125HW, 8,370,000BTU
Manufacturer: Cleaver Brooks. Max Pressure: 125 HW. Model: CB 700-200-125. This boiler had Illinois State Inspection Certificate valid through 07/23/2023. Two boilers w/sequential serial numbers avaiable.

Fireye 48PT2-9003 Infrared Scanner 8FT Lead
This Fireye 48PT2-9003 Infrared Scanner comes with an 8FT lead and is perfect for industrial automation and motion controls. The brand, Fireye, is known for its high-quality products and this scanner is no exception. It has a custom bundle, with no modifications made, and is made in the United States. The model number of this scanner is 48PT2-9003 and it has an MPN of 48PT2-9003. This scanner is compatible with PLC Processors and HMIs, making it a versatile addition to your industrial equipment. Buy with confidence and add this reliable scanner to your automation system today.

AUTOFLAME DTI60010 DATA TRANSFER INTERFACE COMMUNICATIONS DTI60010/IR
AUTOFLAME DTI60010 Data Transfer Interface Communications module. This high-tech device enables seamless communication between various systems, ensuring smooth operation. With its top-notch features and cutting-edge technology, the AUTOFLAME DTI60010 is a must-have for businesses and industries that rely on automation and motion control. This module, designed to work with PLCs and HMIs, is perfect for any organization looking for a reliable and efficient solution for their communication needs. With AUTOFLAME DTI60010, you can enhance your productivity, streamline your operations, and keep your business ahead of its competition.

Fulton VSRT60 60HP 150PSI Natural Gas Vertical Tubeless Steam Boiler 2019
FULTON VSRT60 VERTICAL SPIRAL RIB TUBELESS STEAM BOILER. Model VSRT60 | Serial #F10111581A | National Board #1064 | Year 2019. PremiumFulton VSRT60 Vertical Spiral Rib Tubeless Steam Boiler manufactured in 2019 with National Board certification #1064.

2015 Rite 39hp Low NOx NatGas Steam Boiler - West Coast
NatGas Steam Boiler. Natural gas steam boiler manufactured by Rite Engineering, model w165SG, serial number 31910. This boiler was used by a SoCal Brewery that closed 2023. Built in 2015. Rite Engineering.

RITE BOILER MODEL A650
Model- A650. Gas Fired Boiler Assembly No.

WICKES BOILER CO. Horizontal Cross Drum Water Tube Steam Boiler Manual, Michigan
WICKES BOILER CO. The Wickes Horizontal Cross Drum Water Tube Steam Boiler Manual. "For Satisfactory Service Use, Wickes Boilers, Built in Conformity with the A.S.M.E. Boiler Code". This manual includes any necessary information for the Wickes Water Tube Steam Boiler, including Construction, Support, Front, Fittings, Furnace, and More.

HURST FIRETUBE BOILER 10HP_UNKNOWN SERIES_UNIQUE & HARD-TO-FIND_MUST GO!~
#: 00015/Zack/Hollister~. CALIFORNIA SPECIAL FOODS.

1922 WICKES BOILER CO The Steam Boiler Analyst's Chart Foldout, Michigan
This foldout is a chart for different Water Tube Boilers made by Wickes in the 1920's. The Steam Boiler Analyst's Chart.

Wellons 300 HP Biomass Boiler 450 PSI Cogeneration Plant 2012 HCV.W/F.300.VH.W
Wellons 300 HP Biomass Cogeneration System. WELLONS 300 HP BIOMASS COGENERATION SYSTEM. CompleteWellons biomass-fired cogeneration system (2012) for sale. This turnkey industrial power generation system combines high-pressure steam production with electrical generation, utilizing renewable biomass fuel.

1966 Orr & Sembower 350 HP 3‑pass firetube natural‑gas boiler
The boiler includes key safety features such as integrated gauges and exhaust stack support. Condition appears operational, and external wear is consistent with industrial use. Make: Orr & Sembower.

Cleaver Brooks 500 HP 150 PSI Steam Boiler 1988 Model CB200-500
Cleaver Brooks. Steam Capacity. UL Listed Gas-Fired Boiler Assembly. Model CB200-500 | Serial #L-84718 | Year 1988. Institutional Steam Systems. Circuit Ampacity. Max Circuit Protection. Blower Motor.

Cleaver Brooks 500HP CEW200-500 Firetube Steam Boiler 150PSI 20MMBTU 2001
Industrial-gradeCleaver Brooks 500 HP CEW200-500 Firetube Steam Boiler manufactured in 2001. CLEAVER BROOKS 500 HP FIRETUBE STEAM BOILER. Firetube Boiler. Firetube Steam Boiler. Boiler Type. Cleaver Brooks.

1992 SUPERIOR BOILER 30 HP
The boiler has been cleaned on the fireside and waterside, hydrostatically tested, and painted. Any components found to be defective was repaired or replaced.

Fulton VMP 100 100HP 150PSI Gas Vertical Steam Boiler with Condensate Tank 2020
PremiumFulton VMP 100 Vertical Multi-Port Steam Boiler manufactured in 2020 with National Board certification #1423. FULTON VMP 100 VERTICAL MULTI-PORT STEAM BOILER. Model VMP 100 | Serial #F2014968A | National Board #1423 | Year 2020.

Cleaver Brooks 700HP High-Pressure Steam Boiler 200PSI 29MMBTU Gas 2007
CLEAVER BROOKS 700 HP HIGH-PRESSURE STEAM BOILER. High-Pressure Steam Boiler. Boiler Type. Proven Cleaver Brooks CBLE series engineering and reliability. Cleaver Brooks. Industrial Process Steam. Natural Gas.

WICKES BOILER CO How To Tell A Good Boiler, Michigan 1923 Vintage Instructions

WICKES BOILER CO Utilization of Waste Heat for Steam Generation Manual, Michigan
THE UTILIZATION OF WASTE HEAT FOR STEAM GENERATION Manual. This booklet is in great condition. The pictures that are provided are for your convenience and are of the exact item being sold.

Reimers RH-30 Steam Boiler 30kW 600V 3Ph 60Hz USED
Check-Out Now! This item is used and in working condition. Warranty Policy.

1965 Orr & Sembower 350 HP 3‑pass firetube natural‑gas boiler
Its three-pass firetube layout and 11.7 MMBTU/hr burner firing rate make it well suited for steady-state steam production. The unit appears intact and piped for inline service with valve redundancy and stack suspension in place.

1920s WICKES BOILER CO Three Drum Curved Tube Boiler Manual, Michigan Vintage
THE WICKES THREE DRUM CURVED TUBE BOILER Manual. "For Satisfactory Service use, Wickes Boilers, Built in Conformity with the A.S.M.E. Boiler Code". This manual is for the Wickes Three Drum Curved Tube Boiler, including photos and general information.