Ventilation Spiral Air Duct Back Draught Shutter Fitting

Basic Info

Model NO.	RSKA
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 50°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 • RSKA100 Explanation RSKA = Type backdraught shutter 100 = Connection diameter
Product Dimensions
TYPE D L1 L RSKA100 99 6 88 RSKA125 124 19 88 RSKA150 149 31 88 RSKA160 159 36 88 RSKA200 199 56 88 RSKA250 249 61 128 RSKA315 314 94 128 RSKA350 354 65 198 RSKA400 399 64 198
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