L.B. White Swine Heaters


Whether farrowing, nursery or finishing, Lange Ag System offers forced air heaters designed for swine buildings. These heaters improve swine productivity, reduce time to market, and lower operating costs of swine production.



Classic™ Forced Air Heaters

Setting the standard in swine confinement heating for more than 40 years, L.B. White Classic pilot light heaters offerLB White Classic Forced Air Heaters simple, reliable operation for years of worry-free performance.





Dependable, Economical Heat
A proven performer from gestation to finishing, L.B. White’s Classic forced air heaters offer a wide range of heat outputs, safety features and installation options to fit your confinement needs:

■ Highly efficient, pilot light design
■ Choice of models
- 60,000 Btu/h
- 115,000 Btu/h
- 170,000 Btu/h
■ Choice of propane or natural gas
■ Versatile indoor mount options

In addition, all L.B. White Classic heaters are available in certified models to meet or exceed U.S. and Canadian CSA safety standards.

Easy Operation, Low Maintenance Design
L.B. White Classic heaters are designed with easy installation and maintenance in mind. Each L.B. White Classic comes equipped with eyebolts and chains for easy hanging. Panels remove effortlessly for quick access to components and pilot orifices are easy to clean with our quick take-apart pilot assembly

Durable Materials
L.B. White’s Classic heaters are built to withstand the corrosive elements of even the toughest swine confinement operations. Sealed caps on the solenoid and pilot control fully protect gas valves from heavy dust, dirt and moisture. And the Classic’s high quality, corrosion resistant components and solid case construction mean your L.B. White heater will provide years of reliable operation.


Guardian® Forced Air Heaters

Backed by L.B. White's 40 years as the leader in swine confinement heating, Guardian forced air heaters offer an efficient direct-fired design combined with a range of heat outputs, ignition configurations and installation options. All delivered LB White Guardian Forced Air Heaterswith a commitment to service that’s second to none.







Dependable, Economical Heat
The L.B. White Guardian’s time proven direct-fired design provides consistent, dependable heat for a range of swine production environments from gestation to finishing. A proven performer, the Guardian offers:

■ Highly efficient, direct-fired design
■ Choice of models
- 60,000 Btu/h
- 100,000 Btu/h
- 250,000 Btu/h
- 325,000 Btu/h
■ Variable heat output
■ Three ignition configurations
- Spark
- Hot Surface
- Pilot Light

■ Versatile indoor and outdoor installation options

In addition, all L.B. White Guardian heaters are certified to meet or exceed U.S. and Canadian CSA safety standards.

Advanced Service Saver™ Monitoring
Available on all Guardian heaters, L.B. White’s advanced Service Saver™ constantly monitors your heater’s performance (so you don’t have to). With its easy-to-see display, Service Saver can save you time and money by pinpointing any potential interruptions quickly and accurately.

Reliable, Low Maintenance Design

Designed to deliver outstanding performance with either natural gas (NG) or propane (LP), the L.B. White Guardian also features high temperature
protection, an air proving switch and a totally enclosed motor to assure safe, dependable operation. Factor in the Guardian’s high quality, corrosion resistant components and solid case construction and your Guardian will provide years of worry-free performance in even the toughest swine environments.



                                                                                         L.B. White Replacement Parts


bracket, igniter for AW250 & AW325
shield. igniter
shield. igniter
igniter only for all HSI models
thermostat unit moust w/bracket SS
transformer 120/240V male tab line with 3/6 male tab
valve, pilot control kit 120V
valve, H.S.I., LP
valve, pilot & gas basotorl
motor, totally enclosed ball bearing 1/3HP
orifice, pilot light single hole
orifice, pilot light, 2 hole (LP)
thermocoupler 21" snap-on
thermocoupler 18" thread-in
sensor, flame
fan wheel, 6 1/2" Dia x 3 1/8"
switch, air flow w/nuts & bolts
switch, air flow w/paddle
control, hot surface ignition
switch, manual reset high limit 350Deg
switch assy, air proving, 1450
board, terminal and cover
nut, compression w/sleeve
pilot light w/orifice, assembly LP
shield, pilot
wire harness kit
for HSI heaters
replacement filter
for 17,100 BTU heater
fusable thermocoupler
for 17,000 BTU heater
sensor w/cord for control (09856)
pilot safety valve for 17,100 BTU heater

© Lange Ag Systems
193 County Road 9 NE
Willmar, MN 56201
Phone: 320.231.1470 | 800.479.0243
Fax: (320) 231-1471