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QS PLUG-IN REGULATOR

QS PLUG-IN REGULATOR UNIT has a well-proven and robust design. The unit comprises of a cylinder valve connector, a pressure regulator, a mechanical audible alarm and a pressure gauge.The flexibility of the QS-system place very high demands on the regulator. Using a rescue hose, attaching a Revitox rescue mask – combined with the large breathing volumes a fire fighter demands on assignment – requires a regulator with extreme flow rates. The unit is characterized by its high capacity and reliable mechanical design, thus ensuring that the positive pressure in the face mask is maintained even under conditions with low cylinder pressure and extreme breathing rates.The pressure regulator and audible warning are designed as modular units to simplify maintenance and reduce down time.

Breathing apparatus from Interspiro is an investment with a long service life, when properly maintained. To simplify service and to obtain maximum product performance we recommend using our service kits, containing original spare parts necessary for preventive maintenance. Interspiro offers training courses for users who perform day-to-day service work, as well as training for service personnel performing full maintenance programmes.
CONNECTION
• Breathing valve M16 x 1
• Cylinder valve EN 144 (Europe)
• Cylinder valve CGA (USA)

OPTIONS
• Extra air attachment (IS or Euro coupling)
• Extra long connection nipple (cylinder Ø >160 mm)
• Quick coupling to breathing hose

APPROVALS
Complete Interspiro Breathing Apparatus
• CE 89/686/EEC • CFR 42 NIOSH
• NFPA 1981:2002 Edition • US Coast Guard
STANDARDS
• NFPA 1981 (Complete Apparatus)
• EN 137 (Complete Apparatus)

MATERIALS
High Pressure Hoses Tefsel over stainless steel
Medium Pressure Hoses EPDM
High pressure parts Nickle and Chromium
Plated Brass

DIMENSIONS AND WEIGHT
Dimensions (h x w x d) 1040 x 70 x 65 mm
Weight 1.14 – 1.39 kg
Breathing hose length 1350 or 820+550 mm

PERFORMANCE
Flow rate (in excess of) 1 350 l/min.
Dynamic pressure 7.5 bar (130 l/min.)
Static pressure 7.5–10.5 bar
Safety valve opening pressure 12–18 bar
Audible warning activation 55 bar +5 bar
Audible warning sound level >90dB
Meets performance requirements of EN 137 & NFPA 1981