PMI PRE-ENGINEERING BUIDING , ROOFING SYSTEM , CEILING SYSTEM , AIR-VENTILATOR

PMI Vent

We have become a distinguished name in the market for undertaking fabrication work for a wide range of Flashing and Trims. Suitable for construction of buildings and related structures, these flashing and trims are custom designed for our clients to match their exact requirements.

No. of Ventilators required =Ventilation Rate (Q)/Exhaust Capacity
  • Required Ventilation rate ventilated (H3) =Volume x Air Charge Rate/600
  • Volume of space to be ventilated (H3)= LxWxH
  • Select Air Change Rate from Table A
  • Select Exhaust Capacity from Table B as per your requirement
  • Temperature differences (OC) and wired velocity

TABLE A : REQUIRED AIR CHANGE RATES

Type of Building Air Change@per hour Type of Building Air Change@per hour
Ware House 4 – 6 Engine room /Laundary & Plastic Fatory 10 - 30
TextileMill/ Auditorium 8 – 15 Engineroom /Laundary & Plastic Fatory 15 - 40
Paper Mill / Brewery Oil Mill / Packing Room 8 – 30

TABLE A : REQUIRED AIR CHANGE RATES

WIND Velocity (mph) 5 8 10
Temp Diff. OC 3 5 10 3    5    10 10
ModelNo STACK 8 Exhaust Capacity in cpm
HAV.500 10
20
30
939 1000 1102 1436  1498  1600 1792  1858  1958
1005 1084 1216 1503  1582  1714 1859  1938  2070
1058 1154 1314 1556  1652  1812 1916  2010  2168
1107 1216 1394 1605  1714  1896 1961  2070  2252



contact info

Address:57 No, MUP I , Ecotech III, Greater Noida

Uttar Pradesh, India

Mobile : +91-9911239991,
                 +91-9911989999

Phone : 0120-6541083,
                  0120-6541084

Email : prashant@pmimpex.in

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