Ventilation Air Spiral Duct Back Draught Shutter Fitting

Basic Info

Model NO.	RSKB
Transport Package	Pallets
Specification	100-315mm
Trademark	Saik Air
Origin	China
HS Code	7308900000
Production Capacity	1000000

Product Description

Details Of the Product
Galvanized steel circular backdraught shutters with aluminum blades for mounting in between 2 ducts Application • For airflow control in ventilation systems • The aluminum blades will open when blades are exposed to overpressure and will shut again when pressure falls away due to a stainless steel mechanical spring • Temperature usage up to 120°C Material • Galvanized steel and aluminum Composition • Body made of galvanized steel • Blades made of aluminum • Stainless steel springs Mounting • It is recommended to install the shutter into horizontal ducting • Shutter spindle should be vertical • The shutter is installed into piping by simple slide-in Order example • RSKB100 Explanation RSKB = Type backdraught shutter 100 = Connection diameter
Product Dimensions
TYPE D L1 L RSKB100 99 6 88 RSKB125 124 19 88 RSKB150 149 31 88 RSKB160 159 36 88 RSKB200 199 56 88 RSKB250 249 61 128 RSKB315 314 94 128 RSKB350 354 65 198 RSKB400 399 64 198
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