Archive for the ‘พัดลมระบายอากาศ’ Category
Exhaust capacity with stack
EXHAUST CAPACITY WITH STACK
EFFECT AND WIND VELOCITY IN CFM.
WIND VELOCITY : 5 mph
WIND VELOCITY : 8 mph
WIND VELOCITY : 11 mph
WIND VELOCITY : 13 mph
WIND VELOCITY : 15 mph
WIND VELOCITY : 18 mph
RECOMMENDED AIR-CHANGES PER HOUR FOR VARIOUS PROCESSES.
*Insulation is not appropriate under these conditions.
Note :
The above is a guide. During recommendations, all actual site conditions must be taken into consideration
and adjustments to the above recommended air-change rates must be made when necessary.
รูปพัดลมระบายอากาศติดตั้งบ้านพักอาศัย – Lomanco Turbine Ventilator -
รูปพัดลมระบายอากาศติดตั้งบ้านพักอาศัย – Lomanco Turbine Ventilator -
LOMANCO TURBINE VENTILATOR
GUIDE SPECIFICATION
ROOF TURBINE VENTILATOR
All aluminium rust-free construction.
Lightweight – not more than 1.2 kg (2.5 lbs).
Internal frame to be of rigid aluminium spider – type construction.
21 air – foil curved vanes.
Permanently lubricated stainless steel ball – bearings with inner and outer race made of DELRON R sonically welded.
Certified to withstand wind velocity of 193km/h for 60 minutes.
Lifetime product warranty and 20 years warranty against water leakage.
It shall be “LOMANCO” Turbine Ventilator (USA) or approved equivalent 14″ diameter NECK Size consisting of :
Lomanco Turbine Ventilator - Guide Specification