Centrifugal Fan, Negative pressure fan
|Electric Current Type:||
|Place of Origin:||
Guangdong, China (Mainland)
GF72 Negative pressure fan
CSA, CE, CCC, UL
|After-sales Service Provided:||
Engineers available to service machinery overseas
Zinc plate&Galvanized steel
Stainless steel 304
|Packaging Details:||wood and steel frame,bubble wrap|
|Delivery Detail:||within 20~30days|
1, Extremely quiet
2, Automatic belt tensioner
3. Strong housing
4. High quality ventilator
Fiberglass extracting system with CE/UL (36"~72")exhaust fan
The FRP 72” is a high output and high efficient fiberglass ventilator . The thick fiberglass housing is strong, corrosion resistant and easy to clean. Ideal for tunnel ventilation or exhaust ..
NEGATIVE PRESSURE FAN HIGH PERFORMANCE AND INNOVATIVE DESIGN
On high speed produces 110,000m3/hr On low speed produces 10,000m3/hr . 2-cogg belt XPZ high efficiency
Extremely quiet operation on all speeds. Propelled through the venturi.
Automatic belt tensioner. Totally enclosed high efficient motor.
Easy to remove plastic shutter design. Heavy Corrosion resistant fiberglass housing.
Shipped fully assembled except of discharge cone and guard.
Heavy duty pulley and hub
Optional soft start variable frequency drive increases bearing, belt and motor life.
FEATURES Motor and propeller
Negative pressure fan Motor and propeller
Standard motors are totally enclosed, high efficiency all motors are designed and rated for years of trouble free operation
each motor is individually tested for 100% quality control
Heavy duty pulley and bearing assembly.
2-cogg belt type XPZ high efficiency
Maintenance free motor.
Balanced 6-paddles aluminum and corrosion resistant
Negative pressure fan Shutter
Shutter made with aluminum Extrusion frame
Each corner had Extra corner stainless steel reinforcement
PVC louver with T bar
FRP rod with bushing
Wirer by pass on shutter extrusion
Easy clip to remove shutter
Guard ,heavy gauge wire hot dip galvanized steel
Negative pressure fan Housing
FRP molded has smooth shaped and low air restriction
Corrosion resistant fiberglass housing.
FRP molded impact resistant with U.V. protection for better durability, and life
Extra liner of resin inside the housing for easy cleaning and minimal dirt and disease build-up and maximum air flow
Flush mount design eliminates any protrusions or obstructions in the inside area
Self draining sloped housing is quick and easy to clean
FRP color, white, black or customer request
Option OSHA safety guard
Option thermally protection
Optional variable frequency drive.
Winter board inserts
Shipped fully assembled, except cone and guard Stainless steel hardware
Every fan is individually checked and tested after assemble for quality shipment
NEGATIVE PRESSURE FAN APPLICATIONS
Ideal for tunnel and exhaust ventilation in Dairy, Poultry,
Swine, Greenhouse and industrial application. Due to our large volume output, fewer fans are required so your installation cost is reduced.
When using the optional variable frequency drive the fan can be run variable speed and in large buildings can be both a minimum ventilation and maximum ventilation fan
Negative pressure fan TECHNICAL DATA
Blade Size (mm)
Topcool Ventilation Co., Ltd, is located in Hengjiang Industrial Zone, Fuwan Town, Gaoming District, Foshan City, Guangdong Province, China. We are specializing in negative pressure fan ,exhaust fan and recirculating fan. All fans are widely used in livestock, industry and agriculture. Our products are sell to North America, South America, Europe and Domestic market.
Our mission is to produce quality ventilation products, to build a comfortable working environment. Due to our excellent price versus quality ratio and unique product design, we have obtained great reputation from the domestic and overseas markets and we have been moving forward to a more prosperous achievement under the fierce competition.