DOOR CURTAIN ASSEMBLY
105mm slat profile 1.413kg/mtr (Galvabond-0.95mm-G2-Z275-192mm slit) with cast clip on every second slat which secures curtain into guides.
HEAVY DUTY GUIDE ASSEMBLY
90mm deep with wall thickness of 2.95mm and formed lock rail running full length of guide to secure wind lock clips.
DRUM ASSEMBLY
The drum is manufactured from mild steel tube. The drum houses bearings counter balancing helical torsion springs, capable of producing sufficient torque to ensure ease of operation of the curtain from any position. With 1.0mm or 1.2mm steel slats with cast windlock clips every slat. Optional powder coat colours.
BOTTOM RAIL ASSEMBLY
Is of 65 x 65 x 5 Duragal E/angle fixed via 6mm rivets with centres not exceeding 450mm.
AUTO DESCENT FIRE SHUTTER OPERATOR
Grifco controlled descent mechanism triggered by either fusible link, magnetic hold release or both.
MOTOR OR MANUAL
Motor operation is a 1hp, 3 phase, 0.75kw Grifco (58001F) motor. Door settings are all controlled by the door controller (C10A).
TRANSMISSION DRIVE CHAIN
10B roller chain.
TRANSMISSION DRIVE SPROCKET
10b, 14 tooth sprocket with 31.75mm bore to fit on drive shaft of motor, Sprocket locked in with 8mm key way and 2 grub screws.
INSTALLATION REQUIREMENTS
Head-room 650mm, drive-side 450mm, tail-end 250mm.
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