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Double Door AcousticMAX™ Z

Name: Double Door AcousticMAX™ Z
Brand: Babcock-Davis
Availability: InStock

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Block the intrusion of exterior environmental noise while providing safety and security with the industry’s best OITC 47-STC 50 automatic Acoustical Smoke Vent.

Model	BSVZ
Door	Double Leaf
Sound Rating	Sound Transmission Class (STC) 50 Outdoor-Indoor Transmission Class (OITC) 47 ISO 140-18 sound rating 36.7 dB under OITC
Material	12 gauge galvanneal steel
Finish	Inside: Powder Coat, Black Outside: Powder Coat, High Reflectance White
Cover	Metal with liner, withstands a live load of 40psf
Curb	Double wall curb with easy tab counterflash and mounting flange
Insulation	Mineral wool with sound mat in cover and curb; total R-16.8
Hardware	Stainless steel heavy-duty pintle hinge. Gas spring with damper open cover against 10psf load. Zinc plated hold open arm.
Latch	Zinc plated steel rotary latch designed to hold covers closed against 90psf wind uplift
Certification	UL 793 listed Optional FM 4330 approved
Minimum Size	48 inches by 48 inches
Maximum Size	72 inches by 120 inches
Warranty	5 years

MODEL	WIDTH	X	LENGTH	DOOR	CURB	OPENING	LINK TEMP	CLOSING		OPTIONS
BSVZG		X		D				R	—
	48" x 48" 48" x 72" 48" x 96" 60" x 60" 60" x 96" 60" x 120" 72" x 72" 72" x 96" Additional size options also available.	D - Double Door	2 - Double Wall 3 - Curb Mount	N - No Electrical L - 24VDC/24VAC H - 110VAC / 240VAC A - Linear Actuator	165 212 280 350 360 450	R - Rooftop Close W - Manual Winch L - Linear Actuator		SFM - FM Labeled OP1 - Door Position Sensor B__ - Burglar Bars

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