Air Curtain ( SS 304 body) Door Size :915mm X 2450mm ht 1. Overall Dimensions Height : 11 Depth : 11 Width : door width 2. Standard to follow : FDA & GMP 3. Standard height of curtain formed : 3 mt 4. Effective range of curtain : @ 10 % of Air Curtain width 5. Maximum Air Velocity at Discharge : 12 m/s, 6. Air Curtain thickness : 4 thick 7. Air Velocity at floor Lev : @ 2 / 3 m/s 8. M O C Body : SS304 with matt/mirror finish Shaft : Ground EN-8 Blower : Plastic dynamically balanced. 9. End Shaft Support : Self aligned spring loaded bush bearings - filled with oil. 10. Center shaft support : Self aligned pedestal barring 11. Elect. Motor : Compact, TE Air cooled, Single shaft, CMRS, Dhanbad approved Crompton make flame proof (IS-325) flanged mounted 1/2 HP, 1400 rpm, 3 phase, 420 V, 50 Hz 12. Motor location : to be specified while ordering 13. Maintenance Points for oiling : (a) at Motor (b) at end bearings from outside. 14. % Insect / dust rejection : More than 90 % 15. Air Curtain Operation (Optional) : Proximity sensor with Controller. -- X -- 1. Selection of Model to place an order as Described in literature (AD42XL) ; i.e. AD ( AD ) = Air Devices Door width - 4 ft. ( 4 ) = Air Curtain Width Door Height - 2 mt. ( 2 ) = Air Curtain Height(length) X / Y ( X ) = Single Phase / Three Phase Flp. ( flp ) = Flame proof motor 90 % of the doors have height below 2.5 mt. so light duty, single phase is used. If height is above 3 mt., Heavy Duty, Three phase is used. 2. For door width more than 5, multiple Air Curtain (of std. Length) be used. e.g. For 6 wide door, 2 nos. of 3 long Air Curtain be installed. For 2 mt. wide door, 2 nos. of 1 mt. long Air Curtain be installed. 3. Basically used to prevent mixing of 2 different atmospheres on 2 sides of a door. So in AC/dust free area, hot, dusty out side air will not enter even if the door is open. |
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