Chapter 2: Prerequisites

The HEPA-filtered exhaust air can be recirculated into the laboratory or exhausted outside with the addition of the exhaust connection kit and remote blower listed in Chapter 7.

The XPert Filtered Balance Station does not include the motorized impeller and must be exhausted to the outside by a remote blower. The XPert Filtered Balance Station remote blower may be switched from the blower switch on the enclosure. See electrical Requirements in Chapter 2, and Electrical Supply Connections in Chapter 3. Only one 6" exhaust connection is required for the 2', 3', or 4' XPert Filtered Balance Stations to exhaust to the outside.

Data for the exhaust volume, noise pressure and enclosure static pressure loss are listed for each filtered enclosure model at face velocities of 60, 75, 80, 90, 100, and 105 fpm.

XPert

Station

 

 

 

 

XPert

 

Xpert

 

 

 

 

 

Station

 

System

Xpert

 

 

 

 

Initial Static

XPert

Max.

System

 

 

 

 

Pressure

System

Equivalent

Max.

 

 

Face

Exhaust

Loss with

Noise

Resistance

External

Enclosure

 

Velocity

Volume

HEPA filter

Pressure

of 6" Duct

Static

Width

Model Description

(fpm)

(CFM)

(in w.g.)

db(A)

(Ft)

Pressure

2'

2' XPert Filtered Balance System

60

85

.35"- .41"

48-53

400

.20"

 

2' XPert Filtered Balance Station

75

110

.45" - .54"

49-55

220

.19"

 

 

80

115

.48" - .57"

50-56

200

.18"

 

 

90

130

.56" - .65"

51-57

140

.16"

 

 

100

145

.62" - .72"

53-58

80

.13"

 

 

105

155

.65" - .76"

54-59

70

.12"

3'

3' XPert Filtered Balance System

60

130

.37" - .43"

48-53

130

.15"

 

3' XPert Filtered Balance Station

75

165

.50" - .58"

52-56

65

.12"

 

 

80

175

.53" - .62"

53-57

50

.11"

 

 

90

200

.61" - .71"

55-58

35

.09"

 

 

100

220

.68" - .79"

58-61

25

.08"

 

 

105

230

.71" - .88"

60-64

20

.07"

4'

4' XPert Filtered Balance System

60

175

.40" - .46"

49-54

100

.20"

 

4' XPert Filtered Balance Station

75

220

.53" - .62"

54-58

60

.19"

 

 

80

235

.57" - .66"

58-61

50

.18"

 

 

90

265

.68" - .78"

60-63

35

.16"

 

 

100

295

.76" - .87"

62-66

25

.13"

 

 

105

310

.80" - .91"

64-67

20

.12"

9

Page 14
Image 14
Gentek 3940302, 3940200, 3950320, 3950202, 3940421, 3940320, 3940402, 3950222, 3940300, 3940322, 3950221, 3950220 XPert Station