Ventilation Systems

Venturi Blower Features

Used to ventilate explosive and hazardous vapors or fumes safely.
No moving parts
Lightweight cast aluminum base
Static grounding lug is standard
Operates on compressed air or steam
Galvanized steel horn (replaceable)
Operating pressures up to 140 psi
Larger models available up to 8000 cfm capacity – consult factory

BLOWER SPECIFICATION
INLET PRESSURE

40 PSIG

60 PSIG

80 PSIG

Model #

Total Air Flow

BL-1200

1017 CFM

1231 CFM

1462 CFM

BL-2900

2385 CFM

2885 CFM

3347 CFM

BL-4100

3142 CFM

4152 CFM

4929 CFM

Model #

Air Consumed

BL-1200

35 SCFM

45 SCFM

62 CFM

BL-2900

73 SCFM

98 SCFM

124 CFM

BL-4100

114 SCFM

152 SCFM

193 CFM

Model #

Overall

Diameter

NPT

Bolt Circle

Base Slot

Net

length

of Base

Top of Horn

Size

Diameter

Weight

BL-1200

30.50"

7.31"

7.0"

1/2"

6.56"

0.4"

8.5 lb

BL-2900

44.25"

11.25"

12.5"

10.50"

0.4"

22.3 lb

BL-4100

46.06"

14.37"

14.25"

13.62"

0.5"

36.0 lb

PNEUMATIC CIRCULAR JET FAN

20” & 24” diameter
Fits API tank flange
10,400 cfm free air @ 40-110 psi input pressure and 60-290 cfm flow
Cast aluminum housing and fan blade

Ventilation Systems

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