Model : EHV-72
App lication : Dust & Thermal Barrier
Overall dimension of Individual models (L “ x W” x H”) : 60 x 12.0 x 13.5
Casing Material : MS-CRC
Thickness G : 10-14-18-20-21
Finish-Jet Black : Post pre-treatment 2 coats each of Epoxy RO
undercoating + Epoxy oven baked 2 pack paint +
topcoat of Epoxy clear
End to End
Shaft Material: SS 410 shaft
Suction grill : Epoxy coated MS-CRC 18G square perforates
TFF material of construction : Homogeneously Epoxy coated Al. alloy flow fans
Prim ary Air Flow Rate at the Nozzle cfm. : 4450
Noz zle Width Mm : 76.2
. +Ve locity at the nozzle peak velocities. m/sec. : 16-18
(average velocity will be lower by 2 or 3 m/sec. than peak)
+Ve locity of the curtain at the floor level / at the end of
opening
: 2.0-4.0
However, this parameter varies with the height of every entrance and the pressure difference between the indoors and out-doors.
Nevertheless, we guarantee performance of our equipments in the formation of a total curtain all over your door frame.
Adju stable nozzle vanes200 inside / outside : Ö
Dyn amic & Statical balancing of the unit : Ö
. End -to-end shaft support bearing : Ö
All our units incorporate double bearings, totally sealed and permanently lubricated deep grooved bearings (with long life
imported synthetic lubricant) on either end, unlike the conventional use of bush bearings by other manufacturers.
. Susp ended bearing to the balanced shaft. : X
. +No ise level at a distance of 10’ from the curtain Db : 68-71
Moto r – HP : 2.0
[IE3, S1 duty, TE type, FLP motor, IP 56 rated, ‘F’ class insulation good for class II A / II B vapor protection & class T4 temperature]
No. of motors/unit : 1
. Moto r R.P.M. : 1500
Elec tric Supply : 3 - f , 415V, 50Hz.
. Pre- filter at the suction side for dust filtration : X
. Auto -function : X