MIXERS (01)

 

DATE OF TEST : OCTOBER 1999

TAKEN BY : S.GALLOWAY

 

FILTER UNIT : TORIT TD1150 DP 95

FAN UNIT : ALFA – 0.94M³/sec @ 225mm WG 4kW 2800 R.P.M 7.4A F.L.C. 2-POLE

 

 

HOOD

No.

 

HOOD SIZE

(mm)

DUCT SIZE

(mm)

AIR VEL m/sec

DESIGN ACTUAL

VOL m³/sec

DESIGN ACTUAL

PERFORMANCE

1

760 X 450

180 DIA

1.40

1.30

0.47

0.44

SATISFACTORY

2

760 X 450

180 DIA

1.40

0.40

0.47

0.13

POOR

3

760 X 450

180 DIA

1.40

1.70

0.47

0.57

SATISFACTORY

4

760 X 450

180 DIA

1.40

1.40

0.47

0.47

SATISFACTORY

5

760 X 450

180 DIA

1.40

1.40

0.47

0.47

SATISFACTORY

6

760 X 450

180 DIA

1.40

1.20

0.47

0.40

SATISFACTORY

SCHEMATIC ARRANGEMENT

 

 

GENERAL CONDITIONS / RECOMMENDATIONS

ALL HOODS IN SATISFACTORY CONDITION

DUCTWORK TO HOOD No. 2 BLOCKED / NEEDS CLEANING