Rental Boilers

BOILERS for Rent

When it comes to boiler rentals, Welding Processes and Mechanical, Inc. has you covered for both long-term and short-term solutions. Whether you require a temporary heating source during a renovation project or a reliable system to address extended operational needs, our rental services are flexible and tailored to your specific requirements. With a well-maintained fleet of boilers, we offer efficient and dependable options that meet safety and compliance standards. Our team ensures that you have the right equipment for the job, providing peace of mind for all your heating needs.

Rental 30 HP Hurst Modular Boiler Plant

Unit#: RB-H30-G Plant Dimensions: 8’W x 20’L x 8’6”H

Rent Now

Boiler Specifications:
  • 30 HP High Pressure Hurst Vertical Steam Boiler:
  • Model#: VT-G-30-150
  • Serial#: V86-150-619
  • N.B.#:20624
  • Job#:1501070
  • Max W.P.150 PSI
  • HTG.Surf.Sq.Ft.86
  • Steam Ib/hr:1053
  • Min:650,000 BTU/HR
  • Max:1,260,000 BTU/HR
  • Year:2015
Electrical Requirements:
  • UL Tag: Gas Fired Boiler Assembly No. AR-751855
  • For use with 6 Primary safety controls
Feed Water Tank Specifications:
  • Model: N/A
  • Serial:
  • Electrical Requirements:
Water Softener:
  • Model: AT-948NA-25T
  • Serial: 18J84884
  • Electrical Requirements: 120v
Required Field Connections:
  • Main Steam: 2” NPT
  • Condensate Return: 1 ¼” NPT
  • Natural Gas Pipe: 1 ¼” NPT
  • Make-Up Water: ¾” NPT
  • Blow-Down: 2 ½” NPT
  • Flue Pipe: Included Loose
  • Safety Relief: 1” NPT
  • Electrical Service to Panel: 230V / 1PH / 30Amps

Rental 100 HP Cleaver-Brooks Modular Boiler Plant

Unit #: RB-L100-G Plant Dimensions: 8’W x 40’L x 8’6”H

Rent Now

Boiler Specifications:
  • 100 HP Low Pressure Cleaver-Brooks Steam Boiler:
  • Model#: CB700-100-15
  • Serial#: L
  • N.B.#:
  • Job#:
  • Max W.P.15 PSI
  • HTG.Surf.Sq.Ft.
  • Steam Ib/hr:
  • Min: BTU/HR
  • Max: BTU/HR
  • Year:
  • Electrical Requirements:
Feed Water Tank Specifications:
  • Model:
  • Serial:
  • Electrical Requirements:
Water Softener:
  • Model:
  • Serial:
  • Electrical Requirements: 120v
Required Field Connections:
  • Main Steam: 6” 150# Flanged
  • Condensate Return: 2” NPT
  • Natural Gas Pipe:
  • Make-Up Water: ¾” NPT
  • Blow-Down: 1 ½” NPT
  • Flue Pipe: Included Loose
  • Safety Relief:
  • Electrical Service to Panel: 230V / 3PH / 60Amps

Rental 100 HP HW Hurst Modular Boiler Plant

Unit #: RB-HW100-GO Plant Dimensions: 8’W x 20’L x 8’6”H

Rent Now

Boiler Specifications:
  • 100 HP Hot Water Boiler:
  • Model#: SE-X-100-125W
  • Serial#: ES359-125W-3
  • N.B.#: 24621
  • Job#: 2050689
  • Max W.P. 125 PSI
  • HTG.Surf.Sq.Ft. 359
  • Steam Ib/hr: N/A
  • Min: 1,923,000 BTU/HR – 12.7 GPH
  • Max: 4,200,000 BTU/HR – 30.0 GPH
  • Year:2020
  • UL Tag: B67598347
Feed Water Tank Specifications:
  • Model: N/A
  • Serial. Number
  • Electrical Requirements:
Water Softener:
  • Model: N/A
  • Serial:
  • Electrical Requirements:
Required Field Connections:
  • HW Supply Connection: 6” 150# Flange
  • HW Return Connection: 6” 150# Flange
  • Gas Pipe Connection: 2” NPT
  • Make-Up Water Connection
  • Blow-Down Connection: 1 ½” NPT
  • Electrical Service to Panel: 480-230/208V / 3PH / 20 Amps (Min.)

**Rental Boiler Plants Are Piped and Ready For Field Piping / Electrical To Required Connections. Units Are Provided With Necessary Flue Piping. Temporary Piping and Electrical Cable are Not Included.

Rental 200 HP Superior Modular Boiler Plant

Unit #: RB-H200-GO Plant Dimensions: 8’W x 40’L x 9’6”H

Rent Now

Boiler Specifications:
  • 200 HP High Pressure 2 pass Superior Steam Boiler:
  • Model#: 8-5-1000-S150-PF-GA2
  • Serial#: 18921
  • N.B.#:18921
  • Job#:19090341
  • Max W.P.150 PSI
  • HTG.Surf.Sq.Ft.1013
  • Steam Ib/hr:6900
  • Min: 3,000,000 BTU/HR
  • Max:8,400,000 BTU/HR
  • Year:2018
  • Electrical Requirements:
Feed Water Tank Specifications:
  • Model: G5115BX-5D Duplex
  • Serial: 19-444-B
  • Electrical Requirements:
Water Softener:
  • Model: AT-948NA-25T
  • Serial: 18J84884
  • Electrical Requirements: 120v
Required Field Connections:
  • Main Steam: 6” 150# Flanged
  • Condensate Return: 4” 150# Flanged
  • Natural Gas Pipe: 1 ½” NPT
  • Make-Up Water: ¾” NPT
  • Blow-Down: 1 ¼” NPT
  • Flue Pipe: Included Loose
  • Relief Piping: 2” NPT
  • Electrical Service to Panel: 230V / 3PH / 60Amps

Rental 500 HP Kewanee Modular Boiler

Unit #: RB-H500-GO Dimensions: 8’W x 48’L x 13’4”H

Rent Now

Boiler Specifications:
  • 500 HP High Pressure Kewanee Steam Boiler:
  • Model #:
  • Seria#:
  • N.B.#:42619
  • Job#:
  • Max W.P.150 PSI
  • HTG.Surf.Sq.Ft.
  • Steam Ib/hr:
  • Min: BTU/HR
  • Max: BTU/HR
  • Year:1990
  • Electrical Requirements:
Feed Water Tank Specifications:
  • Model: N/A
  • Serial. Number
  • Electrical Requirements:
Water Softener:
  • Model: N/A
  • Serial:
  • Electrical Requirements:
Required Field Connections:
  • Main Steam: 8” 300# Flanged
  • Condensate Return: N/A
  • Natural Gas Pipe: 3” Flanged (Required Inlet Pressure 3-7 PSI)
  • Oil Supply: 1” NPT
  • Feed Water: 2” Flanged
  • Blow-Down: 2” Flanged
  • Flue Pipe: Included Loose
  • Relief Piping: 2 ½” NPT
  • Electrical Service To Panel: V / PH / Amps

**Rental Boiler Plants Are Piped and Ready For Field Piping / Electrical To Required Connections.
Units Are Provided With Necessary Flue Piping. Temporary Piping And Electrical Cable are Not Included.

Rental 100HP Hurst Modular Boiler Plant

Unit #: RB-H100-GO Plant Dimensions: 8’W x 40’L x 8’6”H

Rent Now

Boiler Specifications:
  • 100 HP High Pressure 3 pass Hurst Steam Boiler:
  • Model#: 54-X-100-150
  • Serial#: S500-150-131
  • N.B.#:14185
  • Job#: 0750653
  • Max W.P.150 PSI
  • HTG.Surf.Sq.Ft. 500
  • Steam Ib/hr: 3450
  • Max: BTU/HR 4,200,000
  • Year: 2008
  • Electrical Requirements: 460V – 3PH – 60Hz
Feed Water Tank Specifications:
  • Model: CES
  • Serial: 71795
  • Electrical Requirements: 115V – 1PH – 60Hz
Water Softener:
  • Model: 5600
  • Serial: 18J84884
  • Electrical Requirements: 120v – AC – 3W
Required Field Connections:
  • Main Steam: 4” 150# Flanged
  • Condensate Return: 2” 150# Flanged
  • Natural Gas Pipe: 2” NPT
  • Make-Up Water: 1 ½” NPT
  • Blow-Down: 1 ¼” NPT
  • Flue Pipe: Included Loose
  • Relief Piping: 1 ½” NPT
  • Electrical Service to Panel: 460V / 3PH / 60HZ

Rental Feedwater System Skid

Unit #: RFW- FW-1 Plant Dimensions: 8’6″W x 22’L x 9’H

Rent Now

Feed Water Tank Specifications:
  • Model: BFS G10107B-10B Duplex
  • Serial: 22-625-B
  • Capacity: 600 Gallon
  • Pump Capacity: 45 GPM
  • Discharge Pressure: 415-TDH
  • Electrical Requirements: 460V – 3PH – 60Hz
Required Field Connections:
  • Electrical Service to Panel: 460V / 3PH / 60HZ
  • Electrical Service Heat Trace, 120V Plug In
  • 4” Condensate Return piping
  • 2” Pump Discharge Piping
  • ¾” Make up line piping