Creative Gas Detection Solutions

AirGuard™ Portable 50 CFM Breathing Air Filtration System

AirGuard Portable 50 CFM Breathing Air Filtration System

The AirGuard is a portable Grade D breathing air system which meets NFPA and OSHA requirements. It combines a three stage filter system which removes oil, water, particulate matter and odors with Carbon Monoxide, differential Dew Point and CFM flow sensors.

  • Meets OSHA Grade D breathing air requirements
  • CO and differential dew point sensors
  • Removes oil, water, solid particles, unpleasant odor and taste from the system
  • Respirator CFM and sensor flow alarms
  • Visual and audible alarm warnings
  • Datalog – OSHA compliance records
  • Portable – battery operated, rechargeable

Display: Backlit, 7” diagonal color display

Alarms: User programmable

Air Flow Alarm Pt: < 5 CFM ±1 CFM

Sensor Types: Carbon Monoxide (0 to 50 ppm)

                          Dew Point (-20°F to ambient)

Sensor Accuracy: Carbon Monoxide: ±5% @ 10 ppm

Dew Point: ±2°F @ 50°F dew point

Sensor Response Time: <60 seconds

Keypad: 3-button touch, weatherproof w/tactile feedback

Battery Life: 10 hours before recharge

Data Logging: 2 points per minute

Data Storage Medium: USB memory stick

Fittings: Hansen or Schrader Connections

Inlet Pressure: Maximum 150 psi

Total Air Capacity: Maximum 50 CFM

Outlet Connection: Supplied with four couplings

Inlet Port: 1/2 inch quick disconnect

Filter Train: 3-stages of filtration

                     (5 micron, 0.01 micron, carbon adsorber)

Weight: 31.6 Lbs.

Warranty: 2 years on sensors and monitor

                   (excluding replacement filters)

Agency Approval: UL 61010 U.S. and Canada

  • Carbon Monoxide (CO)
  • Differential Dew Point

To place an order, please contact our experienced and professional customer service team:

PHONE: 734-761-1270

If you cannot find what you need or require a custom part, simply call and speak to one of our knowledgeable gas monitoring experts. They will be able to walk you through the ordering process quickly and professionally.

Part NumberInstrument Description
AGP-50-4-00-00AirGuard 50 CFM
One Coupling Hansen Type
CO and Relative Humidity Sensors
RAB-1Remote Alarm Box
03485-026RAB Extension Cable 50 feet
AirGuard Filter Train Replacement Part
73089-102AirGuard Replacement Filter Kit 50 CFM
AirGuard Calibration Accessories
03414-005AirGuard Calibration Kit:
34L CO 10ppm cylinder, 34L Zero Air cylinder, 250ml/min gas regulator with quick connect fitting and carrying enclosure.
AirGuard Replacement Parts
03485-018Replacement Battery Assembly
04539-256-X5LCD Screen Protector Overlay

AirGuard 6-Page Brochure

AirGuard 50CFM Literature

AirGuard is a new portable breathing air system which meets Grade D breathing air requirements. It has a large external digital color display and audio alarm, and a data logger for OSHA compliance recordkeeping. AirGuard combines a three-stage filter system with Carbon Monoxide, differential Dew Point and CFM flow sensors for both safety and breathing air comfort.

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