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1. Exhaust kit description
Flow rate
The flow rate varies, as the speed of the internal fans ch anges depending on the power rate of the projector and depending on the
ambient temperature. The maximum flow rate is 50 l/s per projector. T he airco can be designed to extract 50 l/s per projector at all
time.
The following table lists the a ir flow at both ex hausts in different lamp power modes:
Exhaust air flow
Economy lamp mode Normal lamp mode
1
3,3 l/s 6,4 l/s
2
20,3 l/s 31,3 l/s
Outlet tube
The external diameter of the outlet tubes is 100 mm, which matches the common size of 100 mm for flexible e x
traction pipes. F or a
flow r ate of 50 l/s, this results in an air speed of 6,4 m/s.
The ex traction pipes are not included in this kit
Extraction control
No air extraction control is required. It is no pr oblem that air is s ucked through the projectors even when they are switched off.
Please note that heat dissipation in t he room is obviously less when all pro
jectors a re switched off. F or good
stability of the system, the projection room should be kept to the sam e temperature level, no matter if the
projectors are on o r off. Therefore the airco m ust be con trolled in some way by tem perature sensors in the
projection room.
1.3 Kit content
Bill of material
The following table gives an overview of the parts contained in the Heat Exhaust kit:
Name
Qty
Illustration
Right exhaust bracket 1
Left exhaust bracket
1
4 R59770445 HEAT EXHAUST KIT 05/04/2012