High Performance Airflow and Portability
RAM FAN has combined high performance turbofan design with high strength polymers to create a line of rugged, portable turbo blowers that are ideal for general use, confined space and hazardous ventilation and deliver the highest airflow in their class. The double-wall, polyethylene casing is lightweight. corrosion and chemical resistant and handles the bumps and falls of any job site.
When conditions become dangerous, the tough, conductive housing adds static dissipation to its properties.

Model UB20 Blower/Exhauster

• High impact polyethylene shell
• Polypropylene turbo fan blade
• Compact design
• IP65 rain tested switch enclosure
• Ultra quiet - 74dB
• AC - 15 ft. cord & power switch
• DC - 15 ft. cord wi battery clips

Model UB20xx Blower/Exhauster Intrinsically Safe

• Anti-static housing
• Lightest blower in its class - 21 Ibs.
• Totally enclosed hazardous location motor rated
  UL Class I - Group C, D
  UL Class II - Group E, F, G
• Tough dual wall construction
• Anti-static duct in Quick-Couple™ Canister
• 30 ft. cord & power switch
• Plug not included

UB20

Motor:

1/3 hp 115V 60 Hz

Fan Size:

8" x 9 blade impeller

Amps:

Start: 8.5 Run: 2

Weight:

16 lbs.

Dimensions:

14h x 12w x 13d in.

w/ 15 ft. canister:

14h x 12w x 31d in.

w/25 ft. canister:

14h x 12w x 41d in.

UB20xx

Motor':

1/3 hp 115V 60 Hz

Fan Size:

8" x g blade impeller

Amps:

Start: 8.5 Run: 2

Weight:

21 lbs.

Dimensions:

14h x 12w x 14d in.

w/ 15 ft. canister:

14h x 12w x 35d in.

w/ 25 ft. canister:

14h x 12w x 44d in.

Rating - UL Class I, Group C.D Class II. Group E.F.G

Quick-Couple™ Reversible Canister
Detachable in seconds, the Quick-Couple™ Canister with attached duct conveniently reverses from discharge to suction, making use and storage easier while protecting duct from rips and tears. Available with 15 ft. or 25 ft. of duct. Special Quick-Couple™ Canister is compatible with Saddle Vent™ System.

UB20Tripod

• lightweight and sturdy design
• Attaches easily to UB20
• Focus airflow for maximum effect

U820 Cooling Mister
Fast portable solution to cool down crews and reduce injuries.

• Misting Collar mounts quickly to UB20.
• Cools airflow up to 25 degrees depending on humidity.

Available in Two Choices:
High Pressure Cool-Pak™ Generates micro-fine, drier mist
Low Pressure Mister
Cooling mist from garden hose connection.

Specifications:
Cool Pak Output Pressure: 200 psi
Connection: Garden Hose (2.1 gph flow)
Nozzle Filtration: 20 micron
120V 60Hz GFCI Protection

U820 In-Line Heater
Portable heat where you need it. Attaches easily to UB20 to quickly heat confined space, tent or shelter all day.

• Produces 55,000 BTU's from standard propane tank.
• Weather protected controls and safety shut down feature.
• UB20 Ducting delivers warm air up to 25 feet away.

Specifications:
Includes propane fitting and regulator
Propane tank not supplied
Output: 55,000 BTU - 120V 60Hz
Generates up to 39 degree temperature rise in air out of duct. Standard propane tank lasts up to 8 hours.
Weight: 35 Ibs
Dimensions: 19-1/2"L x 16-1/2"H x 17"W inches

U820 Battery Pak
For clean, fresh air ... Anywhere.
Connects fast and easy to UB20 Blower for total portability.

• Variable power control lets you customize airfow to your needs for all day operation.
• Built-in charger.

Specifications:
Battery: 12V - 33 amps hrs Max.
Up to 8 hours continuous operation.
Charger: Built-in, charge time 8-10 hrs.
Variable speed control.

Model

Free Flow

Duct (8" x 15')

Duct (8" x 25')

1 90º bend

2 90º bend

l 90º bend

2 90º bend

CFM

CFM

CFM

CFM

CFM

AC

980

789

666

722

614

DC

862

695

586

665

565

EFi Models For High Volume Ventilation Needs
All EFi portable blowers have a turbine blade design to achieve the higher pressures required to deliver a constant source of clean air in even the most difficult to ventilate conditions. These rugged industrial blowers have ASS housings, cast aluminum turbine fan blades and heavy-duty cycle switched motors. The 12" model has integral duct adapters. The 16" blower is equipped with a single reversible adapter. All "xx" models have anti-static housings, UL rated motors and integral switches. The EFi line of blowers are reliable, rugged and cost-effective and are currently used on-board ships and in shipyards, mines, quarries, chemical, petrochemical and other industrial operations.

Model EFi75 Blower/Exhauster

• Glass-reinforced ASS housing
• Corrosion and chemical resistant
• Integral 12" duct adapters
• IP65 rain tested switch enclosure
• 15 ft. cord
• Optional 8" duct adapter/reducer

Model EFi75xx Blower/Exhauster Intrinsically Safe

• Glass-reinforced, carbon-filled, anti-static ASS housing
• Integral 12" duct adapters
• Totally enclosed hazardous location motor rated
  UL Class I - Group D
  UL Class II - Group E,F,G
• 30 ft. cable
• Plug not included

EFi75

Motor:

3/4 hp 115/230V 50160Hz-1 phase

Fan Size:

12" x 17 blade impeller

Amps:

115V: Start: 37 Run: 7.2
230V: Start: 14 Run: 3

Weight:

38 lbs.

Dimensions:

16"H x 15"W x 16"D

EFi75xx

Motor:

3/4 hp 115/230V 50/60Hz- 1 phase

Motor Rating:

UL Class I - Group D
UL Class II - Group E,F,G

Fan Size:

12" x 17 blade impeller

Amps:

115V: Start: 37 Run: 7
230V: Start: 14 Run: 3

Weight:

42 lbs.

Dimensions:

16"H x 15"W x 16"D

Model: EFi75

Free Flow

Duct 12" x 15' 1-90° bend

2,500 CFM

1,664 CFM

Model EFi75xx

Free Flow

Duct 12" x 15' 1-90' bend

2,500 CFM

1,664CFM

Standard and Anti-Static Duct
Available in 15 ft. or 25 ft. lengths. By using duct couplers the length may be extended.

RAMFAN Safety Features

• 100% operationally tested
• All components meet or exceed OSHA standards
• Intrinsically safe models feature totally enclosed hazardous location motors
• Fan blades dynamically balanced to eliminate vibration
• Housing materials and duct are fire retardant

Model EFi50-EFi150 Blower/Exhauster

• Glass-reinforced ABS housing
• Corrosion and chemical resistant
• Reversible 16" duct adapter
• IP65 rain tested switch enclosure
• 15 ft. cord

Model EFi50xx EFi150xx Blower/Exhauster Intrinsically Safe

• Glass-reinforced, carbon-filled, anti-static, ABS housing
• Totally enclosed hazardous location motor rated
  UL Class I - Group 0
  UL Class II - Group E, F, G
• Integral 16" duct adapter(s)
• 30 ft. cable
• Plug not included

EFi50 / EFi50xx

Motor*:

1/2 hp 115/230V 50-60Hz-1 phase

Fan Size:

16" x 21 blade impeller

Amps:

115V: Start: 21 Run: 6
230V: Start: 10 Run: 3

Generator:

2.5kw

Weight:

46/49 lbs.

Dimensions:

19H x 18W x 12D inches

* Rating - UL Class I, Group C,D Class II, Group E,F,G

EFi 150 / EFi 150xx

Motor*:

1.5 hp 115/230V 50/60Hz-1 phase

Fan Size:

16" x 7 blade impeller

Amps:

115V: Start: 57 Run: 15
230V: Start: 32 Run: 7.5

Generator:

6kw

Weight:

54/57 lbs.

Dimensions:

19H x 18W x 12D inches

* Rating - UL Class I, Group C,D Class II, Group E,F,G

Model EFi50 - EFi50xx

Free Flow

Duct 12' x 15' 1 90º bend

3,200 CFM

1,934 CFM

Model EFi150 - EFi150xx

Free Flow

Duct 12'x 15' 1 90º bend

4,459 CFM

3,179 CFM

Turns a Turbo Blower into a Turbo Cooler

Slips on any of our 12 and 16-inch Turbo Blowers and cinches quickly into place. Adds a fine mist of water that can lower airflow temperature up to 25 degrees. Ideal for rehabilitaing overheated fireman and knockdown of dust and particles. Connects to a garden hose.

Ducting for 16" Blower/Exhausters

For Use in Adverse or Explosive Atmospheric Conditions
RAM FAN Air Driven Blowers are engineered specifically for hazardous work environments where intrinsically safe equipment is absolutely required. The anti-static, glass-reinforced ABS housing is corrosion and chemical resistant.

Model AFi75xx 12”

• Pneumatic (compressed air) powered for use in adverse or explosive locations
• Anti-static, glass-reinforced ASS housing
• Corrosion and chemical resistant Integral 12" duct adapters
• Optional 8" duct adapterireducer available
• Complete with filter, motor lubricator, exhaust muffler, air control valve and static grounding cord
• Motor exhausts outside of duct; compressed air not in air stream

Model AFi50xx 16"

• Pneumatic (compressed air) powered for use in adverse or explosive locations
• Anti-static, glass-reinforced ASS housing
• Corrosion and chemical resistant
• Reversible 16" duct adapter
• Complete with filter, motor lubricator, exhaust muffler, air control valve and static grounding cord
• Motor exhausts outside of duct; compressed air not in air stream

AFi75xx

Fan Size:

12" x 17 blades

Air Motor:

GAST 4 AM-NRV-50C

Weight:

31 lbs

Dimensions:

16H x 17W x 16D inches

AFi50xx

Fan Size:

16" x 21 blades

Air Motor:

GAST 4 AM-NRV-50C

Weight:

40 lbs

Dimensions:

19H x 21W x 12D inches

RAMFAN Accessories — Designed to Make Your Job Easier!
Duct:
Standard duct constructed of vinyl-coated polyester (10-12 oz). Anti-static duct of neoprene-polyester. All duct materials are flame retardant. Duct sizes of
8", 12", 16" in 15 ft. and 25 ft. are stocked. Other sizes available.
Duct Storage:
Polyethylene canisters for 8" duct. Heavy-duty storage bags for 12" and 16" sizes.
Duct Adapters:
Directly connect duct to blower. Additional or special adapters available.
UB20 Saddle Vent System:
Combines the advantages of the Quick-Couple™ Canister and the Saddle Vent™ Kit. Also available in Hazardous Location version.
The system includes:

• UB20 Blower
• Quick Couple™ Canister with 5 ft. and 15 ft. duct plus duct coupler
• Saddle Vent™ Manhole. Entry model
• Universal Mount
• 90º Elbow

Duct Welding Sleeve:
Protects the suction end of the duct from sparks and slag while exhausting heat and fumes from a welding operation.
UB20 Tripod:
Lightweight and sturdy design attaches quickly to UB20 Blower to focus airflow for maximum effect.

Duct - Standard and Anti-Static Full range of sizes and lengths.

Duct Storage - Storage bags and canisters.

Adaptors - Duct to Duct connectors for long runs.

Duct Welding Sleeve

Saddle Vent Systems - For maximum versatility.

Hazardous Location Saddle Vent System

Inlet Duct Adaptor

Hazardous Location System