2019 Lattner Boiler Company 15 HP Natural Gas Steam Boiler System — Model WLF — S/N 97716 — Complete System with Feedwater Tank, Condensate Receiver & Controls

OVERVIEW

This is a complete 2019 Lattner Boiler Company natural gas fired steam boiler system — 15 HP, Model WLF, Serial Number 97716, National Board Number 58823. MAWP 150 PSIG, 89.2 sq ft heating surface, 518 LB/HR maximum steam output, 628 MBTU maximum gas input. Built to ASME standards by P.M. Lattner Mfg. Company, Cedar Rapids, IA — Made in USA.

Complete system includes the Lattner WLF steam boiler, PowerFlame burner with Honeywell burner control, Lattner factory control panel, stainless steel feedwater receiver tank with dual Burks / Bluffton Motor Works pump set, Pacific Steam Equipment vertical condensate receiver (Model PBTC4, S/N 14470, NB No. 14470), and wall-mounted boiler control panel. Natural gas fuel — complete gas train with safety shut-off valves and pressure regulators included. Ready for inspection — contact us to schedule.

Ideal for small to mid-scale process steam, food and beverage manufacturing, laundry or dry cleaning operations, institutional steam heating, laboratory steam, pharmaceutical, or any application requiring a compact, reliable natural gas steam boiler system.

EQUIPMENT SPECIFICATIONS

Boiler:

• Manufacturer: Lattner Boiler Company (Cedar Rapids, IA — Made in USA)
• Certified By: P.M. Lattner Mfg. Company
• Model: WLF
• Serial Number: 97716
• National Board Number: 58823
• Year Built: 2019
• Boiler Horsepower: 15 HP
• Design Pressure (MAWP): 150 PSIG
• Heating Surface: 89.2 Sq Ft
• Max Steam Output: 518 LB/HR
• Maximum Gas Input: 628 MBTU/HR
• Minimum Gas Input: 300 MBTU/HR
• Fuel Type: Natural Gas (NG)
• Control Circuit: 1 Phase, 120V, 60 Hz, 15 Amps

Condensate Receiver:

• Manufacturer: Pacific Steam Equipment, Inc. (Santa Fe Springs, CA — Made in USA)
• Model: PBTC4
• Serial Number: 14470
• National Board Number: 14470
• Year Built: 2019
• MAWP: 150 PSI @ 650°F
• MDMT: -20°F @ 150 PSI
• Construction: Blue painted carbon steel — vertical orientation

Feedwater Tank & Pump Set:

• Stainless steel rectangular feedwater receiver tank
• Dual Burks pump set — Cat No. 7CT7M-F-E, S/N T1907550, Part No. T00001
• Dual Bluffton Motor Works / WEG Group pump motors — Mod. 1103155400
• Motor specs: 3/4 HP, 115/208-230V, 1 Phase, 60 Hz, 3450 RPM, FR 56, ENC DP
• Ball valve / float valve water make-up assembly
• Sight glass / level gauge on tank side
• Stainless steel leg frame support

KEY FEATURES & BENEFITS

Lattner WLF Steam Boiler:

• Lattner WLF Series — vertical natural gas fired steam boiler
• 15 HP / 518 LB/HR maximum steam output
• 150 PSIG MAWP — ASME certified
• Built 2019 — lightly used, excellent condition
• Grey painted outer jacket — clean appearance

PowerFlame Burner & Honeywell Control:

• PowerFlame brand natural gas burner — factory mounted
• Honeywell Burner Control module — Power, Pilot, Flame, Main, Alarm indicators
• Complete natural gas train — safety shut-off valves, pressure regulators, solenoid valves
• Yellow gas piping — clearly identified

Lattner Factory Control Panel:

• Lattner factory-mounted control panel — grey NEMA enclosure
• Toggle switches: Boiler On/Off, Pump On/Off
• Low Water indicator and reset button
• Night operating / setback control
• High water indicator light
• UL listed — P.M. Lattner Mfg. Co., WLF Series

Wall-Mounted Boiler Control Panel:

• Separate grey NEMA enclosure on stand — labeled "Control Panel Boiler"
• Red/yellow rotary emergency stop / main disconnect
• Green Off/Hand/Auto selector switch
• Key-on stand for access

Pacific Steam PBTC4 Condensate Receiver:

• Blue painted vertical condensate receiver
• ASME certified — Pacific Steam Equipment, Inc.
• MAWP 150 PSI @ 650°F — MDMT -20°F @ 150 PSI
• NB No. 14470, S/N 14470, Year 2019
• Blow down connection — labeled
• Drain outlet connection — labeled
• Inspection opening — visible at top

Feedwater Tank & Dual Pump Set:

• Stainless steel rectangular feedwater tank — float valve make-up water assembly
• Dual Burks centrifugal pumps (Cat. 7CT7M-F-E) — redundant pump configuration
• Dual Bluffton Motor Works / WEG 3/4 HP motors — 115/208-230V, 1 Phase, 3450 RPM
• Stainless steel leg frame — elevated for pump clearance
• Sight glass level indicator on tank

SYSTEM COMPONENTS

Steam Boiler:

• Lattner Model WLF — 15 HP, 150 PSIG, S/N 97716, NB 58823, Year 2019
• PowerFlame natural gas burner with complete gas train
• Honeywell burner control module
• Lattner factory control panel
• Safety relief valve and steam trim at top
• Blow down valve
• Drain valve
• Yellow gas supply piping

Condensate Receiver:

• Pacific Steam Equipment Model PBTC4 — blue vertical tank
• S/N 14470, NB 14470, Year 2019
• MAWP 150 PSI @ 650°F
• Blow down and drain connections

Feedwater System:

• Stainless steel feedwater receiver tank
• Dual Burks 7CT7M-F-E centrifugal pumps
• Dual Bluffton Motor Works / WEG 3/4 HP, 1-Phase motors
• Float valve make-up water assembly
• Sight glass level indicator

Control Panels:

• Lattner factory boiler control panel (on boiler)
• Separate wall/stand-mounted boiler control panel — red E-stop, green Hand/Auto selector

SPECIFICATIONS SUMMARY

• Manufacturer: Lattner Boiler Company — Cedar Rapids, IA, USA
• Model: WLF
• Serial Number: 97716
• National Board Number: 58823
• Year Built: 2019
• Boiler HP: 15 HP
• MAWP: 150 PSIG
• Heating Surface: 89.2 Sq Ft
• Max Output: 518 LB/HR steam
• Max Gas Input: 628 MBTU/HR
• Min Gas Input: 300 MBTU/HR
• Fuel: Natural Gas
• Control Circuit: 120V, 1-Phase, 60 Hz
• Burner: PowerFlame — Natural Gas
• Burner Control: Honeywell
• Condensate Receiver: Pacific Steam PBTC4 — S/N 14470, NB 14470, 150 PSI @ 650°F, 2019
• Feedwater Tank: Stainless steel rectangular tank with dual pump set
• Feed Pumps: Dual Burks 7CT7M-F-E with Bluffton / WEG 3/4 HP, 1-Phase motors
• Condition: Used

ADDITIONAL INFORMATION

• Condition: Used — 2019 build, lightly used
• Manufacturer: Lattner Boiler Company, Cedar Rapids, IA
• Model: WLF
• Serial Number: 97716
• Boiler HP: 15 HP — 518 LB/HR Max Steam Output
• Fuel: Natural Gas
• Burner: PowerFlame with Honeywell Control
• Condensate Receiver: Pacific Steam PBTC4 included
• Feedwater System: Stainless tank with dual Burks pump set included
• Control Panels: Lattner panel and separate wall panel included
• Inspection: Welcome — contact us to schedule

IMPORTANT NOTES:

• Complete steam boiler system — boiler, burner, condensate receiver, feedwater tank, dual pump set, and all controls included
• Natural gas fired — NG supply connection required
• ASME certified boiler — NB No. 58823, 150 PSIG MAWP
• Buyer responsible for transport and rigging arrangements from current location
• Contact us for additional photos, video walkthroughs, or technical questions