RollSeal Mega Flow Fans

Mega Flow Fans

Mega Flow Panel Fans

The Mega Flow Belt Drive Fan is setting the standard for ventilation needs in the poultry industry. This line of powerful, efficient, and economical fans utilizes a technologically superior blade design for a more energy efficient installation.

Belt Drive Features:
• Standard with power twist belt, V-belt optional
• Optional self-adjusting belt tightener
• Galvanized venturi, frame and blade
• 20-gauge metal housing
• Brackets for optional hanging
• Patented wire guard fastener and tensioner
• Sizes available: 36" or 48"

Mega Flow Slant Wall Fans

Mega Flow Slant Wall Fans have been designed from the ground up to insure the ultimate performance from a galvanized fan. Performance to us means to offer either the best high flow or high efficiency "workhorse" fan in the industry, featuring pillow-block bearings and super efficiency motors. These fans also feature our new "X" Design motor mount bracket designed for added strength and durability as well as minimal noise and maximum airflow. Plus, all Mega Flow Slant Wall Fans feature precision, one-time balancing of the propellers which insures optimum efficiency.

Mega Flow Slant Wall Features:
• Standard with power twist belt, V-belt optional
• Pillow block bearings
• Super efficiency totally enclosed air-over energy efficient
• 3 piece galvanized cone for ease of installation
• Highest performance in a galvanized fan
• Available with 36" or 48" Cone

Mega Flow Direct Drive Fans

Mega Flow Direct Drive Fans provide maximum airflow through innovative designs incorporating energy efficient motors. The Mega Flow Direct Drive features a galvanized venturi, frame and blade for maintenance free performance.

Mega Flow Direct Drive Features:
• Energy efficient motor
• No belts - means even more efficiency, less maintenance
• Galvanized Venturi frame and blade
• Patented wire guard fastener and tenshioner
• Brackets for optional hanging
• 20-gauge metal housing
• Sizes available: 24", 36", or 48"

Mega Flow Dairy Fans

Mega Flow fans have been designed with the dairy man in mind. It's compact construction and direct drive motor makes it ideal for the dairy industry. This fan also features our new SPIDER design all stainless steel rod or galvanized motor mount and housing support bracket. The energy efficient motors are totally enclosed air over with automatic thermal protector, double sealed bearings and corrosive resistant epoxy finish.

Mega Flow Dairy Fan Features:
• Corrosion resistant housing and wire guard
• Strongest post mount bracket
• Long-life efficient ball bearing motors
• 36" and 48" direct drive available

Circulation Fans

Our Circulation Fans provide maximum airflow through innovative designs incorporating energy efficient motors.

Circulation Fan Features:
• Corrosive proof design constructed with a ABS shroud
• Protective PVC coated motor and blade guard
• Energy efficient 115/230 volt motor
• Variable speed control compatible motor
• 2" lip assures installation ease for wall mounting
• More CFM's per watt are generated with less electrical cost

Haf Fans

Haf Fan Features:
• Hanging bracket
• Gentle air movement to direct air
• Very quiet operation
• 2,000 CFM - 1.2 amps
• 2" lip assures installation ease for wall mounting
• More CFM's per watt are generated with less electrical cost

Mega Flow Shutters

Compliments Mega Flow fan housing design to give the most efficient design. Available in galvanized and aluminum frame.

Delux Fan Shutters

The 3-year warranty is your assurance of years of trouble-free performance.

These shutters are specifically designed to coordinate with all fan housings. The shutters operate with maximum efficiency, and the ease of installation and maintenance make this unit an ideal addition to your ventilation system. Plus, their rust free construction means years of minimum resistance and trouble free performance, even under the most rugged conditions.

Mega Flow Shutter Holders

The Shutter Holder makes service, cleaning and weatherproofing a breeze.

The Mega Flow Shutter Holder simplifies installation and removal of fan shutters for service, cleaning or weatherproofing. This unit is also useable for mounting inlet shutters (a shutter with no fan). Installation of the shutter holder to the wall of your confinement house can conveniently cover any 36" or 48" Mega Flow fan.

Mega Flow Shutters

Description	Dimensions
PVC Shutters
36 Panel	39.0" x 39.0"
48 Panel	53.0" x 53.0"
36 Slant Wall	42.0" x 42.0"
48 Slant Wall Adapter	54.0" x 53.5"
Aluminum Shutters
36 Panel	39.0" x 39.0"
48 Panel	53.0" x 53.0"
36 Slant Wall	42.0" x 42.0"
48 Slant Wall Adapter	54.0" x 53.5"
48 Mega Flow Slant Wall	54.24" x 54.25"
Note: Min. 6" Distance required in-between fan housings.