Circulation Fans

Hight Output Performance . High Efficency Air Circulators
Our positive pressure fan provides fresh air in manholes, tanks, crawl spaces and hard to reach areas. A special high CFM fan combined with light weight flexible tubing gets the air where you need it.
When it comes to transferring electrical energy efficiently into air energy for cooling, air recirculation or air movement, J&D Manufacturing is the world leader. Our great selection of fans can be used in most applications to achieve the optimum results.

* Positive pressure fan for fire industry
* Can be used to ventilate shipping trailers during loading and unloading
* Plant aeration
* Cool confined areas
* Ventilate hazardous gases
* Refresh stagnant or noxious air

Features

* Light weight fan housing
* Balanced high?output fan blade
* Rubber stabilizing feet provides easy handling to get the fan where you need it
* 8 Poly blade works under heavy static pressure
* Two plastic handles for easy moving or carrying
* Complete 10' cord set with switch and cord wrap
* Heavy gauge corrosion resistant, powder coated wire fan guards meet OSHA requirements
* Heavy duty Aluminum Diamond Brite? (Patent, Pat.No. Des. 485,610 and 489,808) housings
* Totally enclosed, maintenance free, direct drive high efficiency motors have completely sealed ball bearings, UL and ULC certification, built in automatic thermal overload protection, covered by a Full Two Year Warranty

Greenhouses need a specialized HAF Fan and J&D Manufacturing?s Green Breeze Series is the BEST. Our narrowing guard creates a tight air pattern that throws air twice as far as regular HAF fans. Our patented (U.S. Patent No. 5,348,4471) easy open front guard with wide spacing, means your maintenance costs are reduced by 75% and no tools required. The adjustable mounting bracket attaches directly to the motor yoke to eliminate vibration. Our easy adjustment along with variable speed operation (12? to 24? models) allows you to quickly adapt each fan to your changing environment. In the winter, use the fan blowing above the plants to move air throughout the greenhouse to create a uniform temperature. Adjust the air pattern and reduce fan speed towards plants that you may want to harden before shipping to market. Low velocity air can be used to stimulate hair follicle for improving plants health, but make sure not to dry the plant on high speed. Our fans create a high velocity air pattern that repels insects. The J&D Manufacturing Green Breeze is the most versatile, energy efficient, lowest maintenance and best value HAF fan available today.

When it comes to transferring electrical energy efficiently into air energy for cooling, air recirculation or air movement, J&D Manufacturing is the world leader.

J&D Manufacturing re-circulation fans when applied properly can be used in the following applications:

* Air de-stratification can help reduce heating and cooling bills by up to 25%
* Air exchange when placed in a wall opening or in open sidewall buildings
* Consistent air temperature throughout a room or building
* Insect control
* Air curtains

Features

* No belts or bearings to maintain!
* Three winged aluminum blade
* Available in 12?, 20? and 24?
* OSHA approved when mounted 7? above floor level
* Fan and guards come completely assembled.
* Exclusive Open Front Guard patented design, U.S. patent No. 5,348,447 lowers maintenance cost up to 75%
* Mounting bracket mounts directly to the yoke of motor to eliminate any vibration for smooth fan operation.
* Provides constant temperature and helps to eliminate hot and cold spots throughout the greenhouse.
* Corrosion resistant white powder coated fan guard and black brackets.
* Specially designed guard allows more air flow for optimum air circulation and quiet operation.
* Variable speed motors (12??24?) for year round air circulation.
* 6' Cord, 3?Prong Plug attached
* Totally enclosed, maintenance free, direct drive high efficiency motors have completely sealed ball bearings, UL and ULC certification, built in automatic thermal overload protection, covered by a Full Two Year Warranty.
* Nearly all J&D Manufacturing recirculation fans can be used with our misting/fogging product line.

EXCLUSIVE Open Front Guard
The Green Breeze is the only fan on the market with the exclusive open front feature. It?s unique design helps cut cleaning and maintenance time by 75%. No tools. No down time. Back to full energy efficient, high?output operation. U.S. patent No. 5,348,447

? FACTORY ASSEMBLED & TESTED FAN HEADS AND MOUNTS
? SAFETY POWDER COATED GUARDS & MOUNTS

DESIGNED TO CIRCULATE AIR IN CONFINED SPACES ABOARD US NAVY SHIPS

? 12? all metal, gray powder coated fan that can be wall, ceiling or bench mounted
? Direct wire electrical connection
? Toggle switch
? Fan head tilts 90? in horizontal and vertical plane

Meets OSHA Standards ? 1 Year Limited Warranty

Navy spec ?MIL-F-68F?