Light Trap

39" Shutter with Light Trap Capable Housing, Unassembled

42" Shutter with Light Trap Capable Housing, Unassembled

45" Shutter with Light Trap Capable Housing, Unassembled

48" Shutter with Light Trap Capable Housing, Unassembled

51" Shutter with Light Trap Capable Housing, Unassembled

54" Shutter with Light Trap Capable Housing, Unassembled

57" Shutter with Light Trap Capable Housing, Unassembled

60" Shutter with Light Trap Capable Housing, Unassembled

66" Shutter with Light Trap Capable Housing, Unassembled

36" Light Trap Exhaust Fan, 1 Hp, 5-Wing Galvanized Blade, Unassembled

42" Light Trap Exhaust Fan, 1-1/2 Hp, 5-Wing Galvanized Blade, Unassembled

36" Galvanized Light Trap Exhaust Box Fan, 5-Wing, 2 Hp, 3-Phase, Belt Drive

54" Galvanized Light Trap Exhaust Box Fan, 5-Wing, 2 Hp, 3-Phase, Belt Drive

54" Light Trap Exhaust Fan, 2 Hp, 5-Wing Galvanized Blade, 3-Phase, Unassembled

365B1G-2-LT 36" Galvanized Light Trap Exhaust Box Fan, 5-Wing, 1 Hp, 2-Speed, Belt Drive by Schaefer

Maintain a safe and productive work environment by exchanging hot or contaminated air using Schaefer low cost galvanized, box exhaust fans. These low cost, high volume exhaust fans are protected from the elements with outlet side aluminum shutters and mount in walls of almost any thickness, typically with the outlet shutter flush, or nearly flush with the outside wall. Fans ship fully assembled with aluminum inlet shutters, self-adjusting belt tensioner and galvanized outlet guard.

Features and Benefits:

• G90 galvanized construction, for corrosion resistance and long life
• Totally enclosed, thermally protected motors for safety and long life
• Easy belt replacement, minimal maintenance required
• Remote Lubrication System optional
• Suitable for buildings with any wall thickness
• Available in 36" or 48" sizes
• 3-wing or 5-wing blade style
• Two year warranty
• Made in the USA

365B1G-LT 36" Galvanized Light Trap Exhaust Box Fan, 5-Wing, 1 Hp, Belt Drive by Schaefer

Maintain a safe and productive work environment by exchanging hot or contaminated air using Schaefer low cost galvanized, box exhaust fans. These low cost, high volume exhaust fans are protected from the elements with outlet side aluminum shutters and mount in walls of almost any thickness, typically with the outlet shutter flush, or nearly flush with the outside wall. Fans ship fully assembled with aluminum inlet shutters, self-adjusting belt tensioner and galvanized outlet guard.

Features and Benefits:

• G90 galvanized construction, for corrosion resistance and long life
• Totally enclosed, thermally protected motors for safety and long life
• Easy belt replacement, minimal maintenance required
• Remote Lubrication System optional
• Suitable for buildings with any wall thickness
• Available in 36" or 48" sizes
• 3-wing or 5-wing blade style
• Two year warranty
• Made in the USA

485B2G-LT 48" Galvanized Light Trap Exhaust Box Fan, 5-Wing, 2 Hp, Belt Drive by Schaefer

Maintain a safe and productive work environment by exchanging hot or contaminated air using Schaefer low cost galvanized, box exhaust fans. These low cost, high volume exhaust fans are protected from the elements with outlet side aluminum shutters and mount in walls of almost any thickness, typically with the outlet shutter flush, or nearly flush with the outside wall. Fans ship fully assembled with aluminum inlet shutters, self-adjusting belt tensioner and galvanized outlet guard.

Features and Benefits:

• G90 galvanized construction, for corrosion resistance and long life
• Totally enclosed, thermally protected motors for safety and long life
• Easy belt replacement, minimal maintenance required
• Remote Lubrication System optional
• Suitable for buildings with any wall thickness
• Available in 36" or 48" sizes
• 3-wing or 5-wing blade style
• Two year warranty
• Made in the USA

545B2G-LT 54" Galvanized Light Trap Exhaust Box Fan, 5-Wing, 2 Hp, Belt Drive by Schaefer

Maintain a safe and productive work environment by exchanging hot or contaminated air using Schaefer low cost galvanized, box exhaust fans. These low cost, high volume exhaust fans are protected from the elements with outlet side aluminum shutters and mount in walls of almost any thickness, typically with the outlet shutter flush, or nearly flush with the outside wall. Fans ship fully assembled with aluminum inlet shutters, self-adjusting belt tensioner and galvanized outlet guard.

Features and Benefits:

• G90 galvanized construction, for corrosion resistance and long life
• Totally enclosed, thermally protected motors for safety and long life
• Easy belt replacement, minimal maintenance required
• Remote Lubrication System optional
• Suitable for buildings with any wall thickness
• Available in 36" or 48" sizes
• 3-wing or 5-wing blade style
• Two year warranty
• Made in the USA

54" Light Trap Exhaust Fan, 2 Hp, 5-Wing Galvanized Blade, 3-Phase, Unassembled, Less Shutter

425B112G-LT 42" Galvanized Light Trap Exhaust Box Fan, 5-Wing, 1-1 / 2 Hp, Belt Drive by Schaefer

Maintain a safe and productive work environment by exchanging hot or contaminated air using Schaefer low cost galvanized, box exhaust fans. These low cost, high volume exhaust fans are protected from the elements with outlet side aluminum shutters and mount in walls of almost any thickness, typically with the outlet shutter flush, or nearly flush with the outside wall. Fans ship fully assembled with aluminum inlet shutters, self-adjusting belt tensioner and galvanized outlet guard.

Features and Benefits:

• G90 galvanized construction, for corrosion resistance and long life
• Totally enclosed, thermally protected motors for safety and long life
• Easy belt replacement, minimal maintenance required
• Remote Lubrication System optional
• Suitable for buildings with any wall thickness
• Available in 36" or 48" sizes
• 3-wing or 5-wing blade style
• Two year warranty
• Made in the USA

27522 Si-CA 230 Analyzer, two gas sensors (O2, CO) by Sauermann

With double the number of cells and expanded measurement capabilities, the Si-CA 230 is suited to the most powerful industrial machines. And with support for more gases and a high CO tolerance threshold, its versatility makes it the ideal choice across residential, commercial and industrial applications.

• Up to six gas sensors
• Total NOx & Low NOx Capable
• Field Replaceable Pre-Calibrated Sensors
• Large Color Touch Screen
• iOS and Android Mobile Apps for Real-Time Display & Control
• CO Dilution auto-range with measurements to 50,000 ppm
• Ergonomic, light weight, & durable design
• Data management with automatic logging & report creation
• Predictive maintenance with estimated sensor life & calibration reminders
• One touch pump On/Off with purge
• PC software with wireless and USB connectivity
• Auto pump cut-off for high CO levels
• Graphical data display
• Customizable gas analysis screen
• Sample conditioning unit for low NOx & high moisture applications
• Stack gas velocity with Pitot tube
• Draft & differential pressure measurements
• Emissions values adjusted for reference O₂
• CO & CO₂ Monitoring in Ambient Air
• Hose extensions for tall & difficult to reach stacks
• Wireless Printer
• Protective rubber holster
• Maintenance contracts and extended warranties available

Kit Includes:

• 1 Si-CA 230 analyzer
• 1 O₂ gas sensors
• 1 CO gas sensors
• 1 CO Dilution Auto-Range to 50,000 ppm
• 1 Protective rubber holster
• 1 300 mm flue gas probe with 3 m dual hose (other probe lengths available)
• 1 Water trap with filter
• 1 AC power supply / charger
• 1 USB cable
• 1 Mobile app & PC software
• 1 Internal wireless communication module
• 1 Carrying case
• 1 Quick Start Guide
• 1 Calibration certificate

27597 Si-CA 230 Analyzer, three gas sensors (O2, CO, NO) by Sauermann

With double the number of cells and expanded measurement capabilities, the Si-CA 230 is suited to the most powerful industrial machines. And with support for more gases and a high CO tolerance threshold, its versatility makes it the ideal choice across residential, commercial and industrial applications.

• Up to six gas sensors
• Total NOx & Low NOx Capable
• Field Replaceable Pre-Calibrated Sensors
• Large Color Touch Screen
• iOS and Android Mobile Apps for Real-Time Display & Control
• CO Dilution auto-range with measurements to 50,000 ppm
• Ergonomic, light weight, & durable design
• Data management with automatic logging & report creation
• Predictive maintenance with estimated sensor life & calibration reminders
• One touch pump On/Off with purge
• PC software with wireless and USB connectivity
• Auto pump cut-off for high CO levels
• Graphical data display
• Customizable gas analysis screen
• Sample conditioning unit for low NOx & high moisture applications
• Stack gas velocity with Pitot tube
• Draft & differential pressure measurements
• Emissions values adjusted for reference O₂
• CO & CO₂ Monitoring in Ambient Air
• Hose extensions for tall & difficult to reach stacks
• Wireless Printer
• Protective rubber holster
• Maintenance contracts and extended warranties available

Kit Includes:

• 1 Si-CA 230 analyzer
• 1 O₂ gas sensors
• 1 CO gas sensors
• 1 CO Dilution Auto-Range to 50,000 ppm
• 1 Protective rubber holster
• 1 300 mm flue gas probe with 3 m dual hose (other probe lengths available)
• 1 Water trap with filter
• 1 AC power supply / charger
• 1 USB cable
• 1 Mobile app & PC software
• 1 Internal wireless communication module
• 1 Carrying case
• 1 Quick Start Guide
• 1 Calibration certificate

27598 Si-CA 230 Analyzer, three gas sensors (O2, CO, Low NO) by Sauermann

With double the number of cells and expanded measurement capabilities, the Si-CA 230 is suited to the most powerful industrial machines. And with support for more gases and a high CO tolerance threshold, its versatility makes it the ideal choice across residential, commercial and industrial applications.

• Up to six gas sensors
• Total NOx & Low NOx Capable
• Field Replaceable Pre-Calibrated Sensors
• Large Color Touch Screen
• iOS and Android Mobile Apps for Real-Time Display & Control
• CO Dilution auto-range with measurements to 50,000 ppm
• Ergonomic, light weight, & durable design
• Data management with automatic logging & report creation
• Predictive maintenance with estimated sensor life & calibration reminders
• One touch pump On/Off with purge
• PC software with wireless and USB connectivity
• Auto pump cut-off for high CO levels
• Graphical data display
• Customizable gas analysis screen
• Sample conditioning unit for low NOx & high moisture applications
• Stack gas velocity with Pitot tube
• Draft & differential pressure measurements
• Emissions values adjusted for reference O₂
• CO & CO₂ Monitoring in Ambient Air
• Hose extensions for tall & difficult to reach stacks
• Wireless Printer
• Protective rubber holster
• Maintenance contracts and extended warranties available

Kit Includes:

• 1 Si-CA 230 analyzer
• 1 O₂ gas sensors
• 1 CO gas sensors
• 1 CO Dilution Auto-Range to 50,000 ppm
• 1 Protective rubber holster
• 1 300 mm flue gas probe with 3 m dual hose (other probe lengths available)
• 1 Water trap with filter
• 1 AC power supply / charger
• 1 USB cable
• 1 Mobile app & PC software
• 1 Internal wireless communication module
• 1 Carrying case
• 1 Quick Start Guide
• 1 Calibration certificate

27599 Si-CA 230 Analyzer, four gas sensors (O2, CO, NO, NO2) by Sauermann

With double the number of cells and expanded measurement capabilities, the Si-CA 230 is suited to the most powerful industrial machines. And with support for more gases and a high CO tolerance threshold, its versatility makes it the ideal choice across residential, commercial and industrial applications.

• Up to six gas sensors
• Total NOx & Low NOx Capable
• Field Replaceable Pre-Calibrated Sensors
• Large Color Touch Screen
• iOS and Android Mobile Apps for Real-Time Display & Control
• CO Dilution auto-range with measurements to 50,000 ppm
• Ergonomic, light weight, & durable design
• Data management with automatic logging & report creation
• Predictive maintenance with estimated sensor life & calibration reminders
• One touch pump On/Off with purge
• PC software with wireless and USB connectivity
• Auto pump cut-off for high CO levels
• Graphical data display
• Customizable gas analysis screen
• Sample conditioning unit for low NOx & high moisture applications
• Stack gas velocity with Pitot tube
• Draft & differential pressure measurements
• Emissions values adjusted for reference O₂
• CO & CO₂ Monitoring in Ambient Air
• Hose extensions for tall & difficult to reach stacks
• Wireless Printer
• Protective rubber holster
• Maintenance contracts and extended warranties available

Kit Includes:

• 1 Si-CA 230 analyzer
• 1 O₂ gas sensors
• 1 CO gas sensors
• 1 CO Dilution Auto-Range to 50,000 ppm
• 1 Protective rubber holster
• 1 300 mm flue gas probe with 3 m dual hose (other probe lengths available)
• 1 Water trap with filter
• 1 AC power supply / charger
• 1 USB cable
• 1 Mobile app & PC software
• 1 Internal wireless communication module
• 1 Carrying case
• 1 Quick Start Guide
• 1 Calibration certificate