Innovation in Air Distribution

Heavy Duty, Industrial Grade, Ergonomically Designed Centrifugal Blowers

Explosion-Proof Electric Blower Model
SVB-E8EXP

• Explosion-proof switch installed and wired with 25ft cord, no plug, user wired per NEC requirements
• 3/4 HP electric motor, 115 VAC, 12.6 amp
• Approved for Class I, Div. 1, Groups C and D Class II, Div. 1, Groups E, F,G
• CSA approved and CE registered
• Conductive Polyethylene fan housing
• Aluminum non-sparking blower wheel
• Static grounding lug installed
• Powder coat tubular steel frame with dual handles
• Molded safety guards
• 8" intake and exhaust flange
• Weight: 68 lbs.
• 1570 cfm, free air delivery
• 1047 cfm, 25ft duct, 1 - 90° bend

International blowers available with 50 Hz 220 VAC 1 phase. Contact Customer Service for details and specifications.

Pneumatic Air Powered Blower Model
SVB-A8

Intrinsically Safe Operation

• 4 HP air motor, operates from 10 - 100psi
• Ultra-quiet operation - under 80 dbA
• CE registered
• Conductive Polyethylene fan housing
• Aluminum non-sparking blower wheel
• Static grounding lug installed
• Powder coat tubular steel frame with dual handles
• Adjustable flow output regulator
• In-line moisture separator/lubricator provided as standard
• Air Systems' unique muffler and oil coalescing filter installed at air motor discharge
• 8" intake and exhaust flange
• Molded safety guards
• Weight: 48 lbs.
• 1500 cfm free air delivery, at min psi and cfm
• 1040 cfm free air delivery, at min psi and cfm, 25ft duct 1 - 90° bend
• 3000 cfm free air delivery, at max psi and cfm
• 1725 cfm free air delivery, at max psi and cfm , 25ft duct 1 - 90° bend

ALL KITS INCLUDE 1 EACH OF THE FOLLOWING:

1. Pneumatic or Explosion-proof Blower
2. Conductive Saddle Vent®
3. 15 ft. Conductive duct
4. 6 ft. Conductive duct
5. Duct canister (holds 50ft. of duct)
6. Universal mount
7. Conductive 90° elbow for Saddle Vent®

Conductive Saddle Vent® Ventilation Kits
for Hazardous Locations

SVB-E8XCUP

Inline Axial Fans

10" to 8" Duct Adapters Supplied with Blower for Intake and Exhaust

10" In-Line Explosion-Proof Electric Axial Fan  SVF-10EXP

• Explosion-proof Electric Motor: 1/3, 115 VAC, 1-phase, 60 Hz. UL and CSA approved for Class 1, Div. 1, Groups C and D, Class II, Groups E, F, and G - built-in on/off switch
• Automatic reset thermal overload
• Dual grounding lugs installed on steel housing
• Frame: All steel, powder coat red with rubber base feet
• Inlet/Exhaust flange made of molded conductive polyethylene
• Power cord: 10ft. power cord without plug, user wired per NEC requirements
• Dimensions: 16"L x 16.75"H x 12.5"W
• Weight: 32 lbs.
• 72 dbA @ 3ft.
• 1390cfm, free air delivery
• 870cfm, 25ft. duct, 1 - 90° bend

CVF Explosion-Proof Axial Fans

The CVF series of ventilation fans is the latest addition to Air Systems' ventilation product group. Known for product quality and performance, Air Systems' offers a rugged polyethylene ventilation line designed to accommodate a variety of applications as well as demanding jobsite conditions at an economical price point.

APPLICATIONS:

• Boiler Work
• Utility Companies
• Telecommunications
• Open Trenching
• Construction
• Electrical Transformer Repair
• Maintenance
• Tank Cleaning

Explosion-Proof Electric Ventilation Fan
CVF-8EXP

• 8" Fan, 115 VAC, 1/4 HP
• 10ft. Power Cord
• Built-In Sealed On/Off Switch, No Plug, user wired per NEC requirements
• UL/CSA Approved Explosion-Proof Motor
• Approved for Class I, Groups C and D, Class II Groups E, F, and G Environments
• Weight: 19 lbs.
• 987cfm, free flow
• 730cfm, 15ft. duct, 1 - 90° bend
• 648cfm, 15ft. duct, 2 - 90° bends

CONDUCTIVE SADDLE VENT® VENTILATION KIT FOR HAZARDOUS LOCATIONS

The Saddle Vent® Ventilation System is now Available in a Low Cost CVF Series Kit.

Air Systems' Technology provides optimal safety for your confined space ventilation needs. One part number at one low price provides a high quality ventilation system with a variety of applications for hazardous work environments.

CVFEX15KIT

Kit Weight: 64 lbs.

 12" Explosion-Proof Axial Fan

CVF-12EXP            CVF-12EX22

 12" Explosion-Proof Axial Fan Kit

CVF12EXP15

CVF-12EXP 

• outdoor use in all weather
• 115 VAC
• 1.5 HP
• 60 Hz
• 25 foot power cord
• sealed on/off switch
• plug not included
• 52 lbs / 23.6 kg
• 2,400 cfm free air
• 2,334 cfm with 15’ duct & one 90° bend
• 1,598 cfm with 15’ duct & two 90° bends

CVF-12EX22           

• outdoor use in all weather
• 220-230 VAC
• 1.5 HP
• 50/60 Hz
• ATEX/IECEx approved
• 10 meter power cord
• plug not included
• 52 lbs / 23.6 kg
• 2,000 cfm free air
• 1,945 cfm with 15’ duct & one 90° bend
• 1,332 cfm with 15’ duct & two 90° bends

Applications:

• Natural Gas Companies
• Petrochemical Tanks
• Shipbuilding / Repair
• Tank Cleaning

SV-18912-B

 CVF12EXP15 and SV-18912-B

Venturi-Style Blowers
These Blowers are Often Called "Air Horns" or "Eductors"

Venturi Blower Features

• Used to ventilate hazardous vapors or fumes safely
• Operates on compressed air or steam
• No moving parts
• Static grounding lug is standard
• Lightweight cast aluminum base
• Galvanized steel horn (replaceable)
• Steel Handle
• Use in high heat locations
• Large models available up to 8000cfm capacity

         ASI-1000    ASI-1200      ASI-2900               ASI-4100

Note: Order air inlet fittlings separately

50 PSIG

70 PSIG

90 PSIG

Model

Total Air Flow (CFM)

Total Air Flow (CFM)

Total Air Flow (CFM)

935

1274

1422

1211

1429

1580

2770

3340

3752

3785

4562

5041

Model

Air Consumed (CFM)

Air Consumed (CFM)

Air Consumed (CFM)

38

53

64

38

53

64

76

99

127

117

152

197

Model

Overall Length

Diameter of Base

Diameter of Horn

NPT

Bolt Circle

Base Slot

Weight

16.31"

7.38"

6.19"

1/2"

6.75"

0.31"

5.3 lbs.

32.12"

7.38"

7.37

1/2"

6.75"

0.31"

8.1 lbs.

44.00"

11.16"

13.00"

1"

10.28"

0.43"

22.1 lbs.

46.50"

14.31"

14.37"

1"

13.18"

0.56"

32.3 lbs.

Pneumatic Circular Jet Fan
Designed for Hazardous Location Tank Ventilation

• 20" diameter
• Fits API tank flange
• 10,400cfm free air maximum @ 40-110psi input pressure and 60-290cfm flow
• Cast aluminum housing and fan blade
• Weight: 100 lbs.
• 24" model available order ASI-JF24