Nylon Harness With Double Pull Chest Strap

MSA AirHawkII A-A2LB36B00C13AA1 SCBA Nylon Harness With Double Pull Chest Strap 30 Minutes Duration. The new Air Hawk II Air Mask is built upon MSA’s established Air Hawk MMR Air Mask and is a lightweight, durable, and economical SCBA for many industrial IDLH (immediately dangerous to life or health) applications. This SCBA fits any budget by keeping its lower-cost options while offering many new choices not offered with any other industrial air mask. In addition, the Air Hawk II Air Mask is available in both low-pressure and high-pressure versions. MSA’s Air Hawk II Air Mask is a pressure-demand apparatus designed to maintain a slight positive air pressure inside the face piece during inhalation and exhalation. Positive pressure helps to prevent contaminants from seeping in and around the face piece, even if small breaks in the face-to face piece seal should occur. The Air Hawk II Air Mask is built from six major components: face piece, carrier and harness assembly, cylinder, first-stage regulator, mask-mounted regulator, and End-of-Service-Time-Indicator (EOSTI). Face piece MSA offers you the choice of two face pieces, the proven Ultra Elite Face piece or new industrial Advantage 4000 Face piece for the Air Hawk II Air Mask. Choose from three face piece sizes (small, medium or large) in either Soft Feel Rubber or silicone rubber. Nose cups are available in two sizes, standard and large. The Ultra Elite Face piece features: A one-way check valve preventing exhaled air from entering the mask mounted re entering the mask mounted regulator A molded polycarbonate lens .a mechanical speaking diaphragm for short-range communications. five adjustable rubber straps for exceptional head comfort, security, and safety optional heat-resistant Kevlar hairnet-style head harness The Advantage 4000 Face piece features: Adapters to convert the Advantage Face piece to a Twin-Cartridge Respirator (using Advantage Cartridges) or an RD40 Face piece A one-way check valve preventing exhaled air from entering the mask-mounted regulator A molded polycarbonate lens Four-point silicone head harness for exceptional comfort and security optional polyester net head harness Airframe Carrier and Harness Assembly MSA’s durable AirFrame Carrier and Harnessassembly comes standard with large side handles and a central attachment point to pull workers to safety in rescue scenarios. The AirFrame Carrier and Harness distributes the SCBA’s weight over the user’s hips for comfort and stability. The composite backplate is made of glass fiberreinforced thermoset plastic and is ergonomically designed with a spine strain relief. Key components are detachable without special tools. The assembly’s harness components are available in nylon or high-strength Kevlar. Shoulder straps feature easy-to-release friction buckles to positively retain pull straps. A center-pull waist belt system is also incorporated into its design. This harness also provides optional shoulder pads, lumbar pad, and chest strap, making this unit the most comfortable industrial air mask on the market today. The cylinder band is available in nylon or Kevlar and is secured by an adjustable nylon buckle, allowing the band to retain various cylinder sizes. An optional open-form stainless steel cylinder band provides rapid drop-in cylinder replacement, eliminating webbing adjustments and clips. Cylinders MSA offers a choice of three low pressure (2216 psig) 30-minute-rated cylinders for use with this SCBA. Choose carbon-wrapped, fiberglass hoop- wound, or all-aluminum construction cylinders. High-pressure (4500 psig) carbon wrapped cylinders are available in 30-, 45- or 60-minute durations. First Stage Regulator The PR-14 Regulator is designed with the fewest number of parts in the industry, with Teflon- coated anodized valve bodies to minimize internal component friction and maximize service life The PR-14 Regulator has only 14 replaceable parts and can be maintained without special tools. Mask Mounted Regulator The second-stage Fire Hawk Regulator Features A slide-to-connect (S-T-C) or push-to-connect (P-T-C) regulator attachment to meet the widest preference ranges. An integrated shutoff prevents cylinder air loss when disconnecting the second-stage regulator from the face piece. The Fire Hawk Regulator has only 22 replaceable parts and can be maintained without special tools. Eosti MSA’s Audi-Larm Audible Alarm is an air-actuated continuously-ringing warning bell that automatically sounds when the air-supply cylinder reaches 25% of its rated service life.