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LB White® Guardian® Direct Spark Ignition - Natural Gas - Swine Production

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Manufacturer: LB White®

The L.B. White® Guardian® series direct-fired forced air heaters are designed to provide consistent, dependable heat that helps control pig house climates when the weather turns cold. Guardian heaters can be used in all swine production environments and phases including gestation, nursery, and wean-to-finish.

Natural Gas (NG) Direct Spark Ignition (DSI) models
Guardian® heater also available in:
Propane gas (LP) Hot Surface Ignition (HSI)
Natural Gas (NG) Hot Surface Ignition (HSI)
Propane gas (LP) Direct Spark Ignition (DSI)
Features & Benefits:
• High quality corrosion resistant components
• Variable heat output
• Indoor & Outdoor installation options
• Totally enclosed motor
• High temperature protection
• Air proving "sail switch" for safety
• Sediment trap included
• Low maintenance design
• Certified to Meet or Exceed U.S. and Canadian CSA Safety Standards

Model Guardian 60 Guardian 100 Guardian 250
Rating
Maximum Input
(Btuh) 
60,000 100,000 250,000
Minimum Input
(Variable From) 
30,000 50,000 160,000
Heater Configuration
Hot Surface Ignition AW060 AW100 AW250
Direct Spark Ignition AD060 AD100 AD250
Pilot Ignition - - AB250
Fuel Consumption (max.)
Liquid Propane Gas (lbs/hr) 2.8 4.6 11.6
Natural Gas (cu. ft./hr) 60.0 100 250
Heated Air Output (CFM) 240 400 1,100
Inlet Gas Supply Pressure
Liquid Propane Gas: Min./Max.
(in. W.C.) 
11.0 / 13.5 11.0 / 13.5 11.0 / 13.5
Natural Gas: Min./Max.
(in. W.C.) 
7.0 / 13.5 7.0 / 13.5 7.0 / 13.5
Amps (Starting/Operating)
Hot Surface Ignition  7.0 / 1.1 7.5 / 1.4 11.8 / 4.5
Direct Spark Ignition  2.0 / 1.1 4.0 / 1.6 11.8 / 4.5
Pilot Ignition - - 11.8 / 4.5
Specifications
Electrical Supply (Volts/Hz/Phase) 115 / 60 / 1 115 / 60 / 1 115 / 60 / 1
Cabinet Material Galvanized Steel
w/ Tri-Shield Coating*
Galvanized Steel
w/ Tri-Shield Coating*
Galvanized Steel
Dimensions 21.3" L
14.3" W
18.0" H
29.5" L
14.3" W
18.0" H
31.0" L
18.3" W
28.3" H
Net Weight 52.0 lbs. 65.0 lbs. 116.0 lbs.
Shipping Weight 57.0 lbs. 70.0 lbs. 126.0 lbs.
Standard Accessories
Sediment Trap Yes
Model Guardian 60 Guardian 100 Guardian 250

* Tri-Shield coating consists of three unique protective layers: a non-corrosive hot-dipped galvanized steel, an oven-cured epoxy primer and a baked, thermosetting polyester.

*Oversized Item: Shipping calculated at checkout is an estimate only. You will be contacted with an accurate shipping amount before we process your order.

The L.B. White® Guardian® series direct-fired forced air heaters are designed to provide consistent, dependable heat that helps control pig house climates when the weather turns cold. Guardian heaters can be used in all swine production environments and phases including gestation, nursery, and wean-to-finish.

Natural Gas (NG) Direct Spark Ignition (DSI) models
Guardian® heater also available in:
Propane gas (LP) Hot Surface Ignition (HSI)
Natural Gas (NG) Hot Surface Ignition (HSI)
Propane gas (LP) Direct Spark Ignition (DSI)
Features & Benefits:
• High quality corrosion resistant components
• Variable heat output
• Indoor & Outdoor installation options
• Totally enclosed motor
• High temperature protection
• Air proving "sail switch" for safety
• Sediment trap included
• Low maintenance design
• Certified to Meet or Exceed U.S. and Canadian CSA Safety Standards

Model Guardian 60 Guardian 100 Guardian 250
Rating
Maximum Input
(Btuh) 
60,000 100,000 250,000
Minimum Input
(Variable From) 
30,000 50,000 160,000
Heater Configuration
Hot Surface Ignition AW060 AW100 AW250
Direct Spark Ignition AD060 AD100 AD250
Pilot Ignition - - AB250
Fuel Consumption (max.)
Liquid Propane Gas (lbs/hr) 2.8 4.6 11.6
Natural Gas (cu. ft./hr) 60.0 100 250
Heated Air Output (CFM) 240 400 1,100
Inlet Gas Supply Pressure
Liquid Propane Gas: Min./Max.
(in. W.C.) 
11.0 / 13.5 11.0 / 13.5 11.0 / 13.5
Natural Gas: Min./Max.
(in. W.C.) 
7.0 / 13.5 7.0 / 13.5 7.0 / 13.5
Amps (Starting/Operating)
Hot Surface Ignition  7.0 / 1.1 7.5 / 1.4 11.8 / 4.5
Direct Spark Ignition  2.0 / 1.1 4.0 / 1.6 11.8 / 4.5
Pilot Ignition - - 11.8 / 4.5
Specifications
Electrical Supply (Volts/Hz/Phase) 115 / 60 / 1 115 / 60 / 1 115 / 60 / 1
Cabinet Material Galvanized Steel
w/ Tri-Shield Coating*
Galvanized Steel
w/ Tri-Shield Coating*
Galvanized Steel
Dimensions 21.3" L
14.3" W
18.0" H
29.5" L
14.3" W
18.0" H
31.0" L
18.3" W
28.3" H
Net Weight 52.0 lbs. 65.0 lbs. 116.0 lbs.
Shipping Weight 57.0 lbs. 70.0 lbs. 126.0 lbs.
Standard Accessories
Sediment Trap Yes
Model Guardian 60 Guardian 100 Guardian 250

* Tri-Shield coating consists of three unique protective layers: a non-corrosive hot-dipped galvanized steel, an oven-cured epoxy primer and a baked, thermosetting polyester.

*Oversized Item: Shipping calculated at checkout is an estimate only. You will be contacted with an accurate shipping amount before we process your order.

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