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Tingertech Centrifugal Fan-TGZ Series

Views: 4     Author: Site Editor     Publish Time: 2022-06-06      Origin: Site

Our forward curved centrifugal fan, AC / EC TGZ series, also known as low pressure centrifugal fan, inch blower or housing fan, is developed and manufactured with internationally advanced. It was developed by using high technology and with low noise and compact structure, which was specially designed for the air-conditioning. Single-ended/double-ended extracting AC Centrifugal inch blower fan / EC centrifugal fan in the optimized spiral housing with forwards-curved blades. Energy-optimized for operation in a spiral housing for a high level of efficiency and favorable acoustic characteristics. Available in dimensions of 180 to 500 mm. This allows for volume flow rates of up to 9,000 m³/h and static pressures of up to 800 Pa. Low pressure centrifugal fan is the ideal subsidiary equipment for various cabinet central air conditioning unit, changeable air conditioners, tube unit, VAV system, heating, cleansing and other kind of ventilating system.


Tingertech fan meet the highest quality requirements in any application field. This means that the AC centrifugal fan and EC centrifugal fan in our TGZ series are perfectly suited for applications in air conditioning technology, device and component cooling, or for exhaust systems. Available in a number of dimensions from 180 - 500 mm, the centrifugal fans from our TGZ series in their spiral housing made of galvanized sheet metal can be mounted on the outlet flange or using fixing brackets. Our EC technology with integrated controller is perfectly tailored to the centrifugal fan. Naturally, centrifugal fans with EC motor meet the requirements of all relevant EU energy efficiency directives.

Nomenclature of Centrifugal Fan

Nomenclature of Centrifugal Fan

Features of Centrifuge Blower


1. Rotation Direction of Housing Fan


The rotation direction of HVAC Centrifuge Air Blower Fan can be divided into clockwise rotation (R) and counterclockwise rotation (L).

Clockwise rotation (R) of AC Centrifugal Fan Blower: From the sleeve side, the Wheel rotation direction is the same as the clockwise direction of rotation.

Counterclockwise rotation (L) of double inlet centrifugal fan: From the sleeve side, the Wheel rotation direction is opposite to the clockwise direction of rotation.

Rotation Direction of Housing Fan


2. Discharge Direction of Industrial Air Extractor

Shown as below figure, inline rectangular duct fan can be made in four air-outlet directions: 0°, 90°, 180°, and 270°.

Discharge Direction of Industrial Air Extractor


Models of Centrifugal Fan / Inch Blower


Fan model Motor model Voltage Frequency Speed Air volume
TGZ 7-7 YDK90-6 203V-240V 50/60Hz 850RPM 1000m³/h
YDK200-4 203V-240V 50/60Hz 1150RPM 1500m³/h
TGZ 8-8 YDK200-6 203V-240V 50/60Hz 820RPM 2000m³/h
YDK300-4 203V-240V 50/60Hz 1200RPM 2200m³/h
TGZ 9-9 YDK250-6 203V-240V 50/60Hz 850RPM 2000m³/h
YDK375-6 203V-240V 50/60Hz 850RPM 2000m³/h
YDK375-4 203V-240V 50/60Hz 1200RPM 2500m³/h
YDK550-4 203V-240V 50/60Hz 1150RPM 3250m³/h
TGZ 10-10 YDK450-6 203V-240V 50/60Hz 850RPM 3000m³/h
YDK550-4 203V-240V 50/60Hz 1150RPM 3250m³/h
TGZ 12-9 YDK750-6 203V-240V 50/60Hz 830RPM 3000m³/h
YDK900-4 203V-240V 50/60Hz 1250RPM 6000m³/h
TGZ 12-12 YDK750-6 203V-240V 50/60Hz 830RPM 3000m³/h
YDK900-6 203V-240V 50/60Hz 880RPM 7000m³/h


Construction of Low Pressure Centrifugal Fan

TGZ series ventilators consists of housing , Wheel ,base plate and motor.


1. Housing of Forward Curved Centrifuge Fan

The housing of centrifugal fan blower is made of hot galvanized steel sheet. The side plates include inlets cones that are designed with the best aerodynamics for inlet condition. The scroll of centrifuge blower is fixed to the side plates by spot welding. On the side of the housing there are a series of holes drilled in advance for riveting nuts to carry out installation according to air outlet direction needed by the customer.


2. Centrifugal Fan Wheel

Forward curved centrifugal fan wheel of industrial centrifugal fan is constructed of high-grade hot galvanized steel sheet with the advanced aerodynamics profile to achieve the highest efficiency and the lowest noise level. The wheel is fixed on the center plate and on the end ring with riveting grip pres. The Wheel is constructed with maximum strength that endures the continuous operation with maximum power.


3. Frame of Centrifugal Duct Fan

Base plates of housing fan are made of high-quality galvanized steel sheet, which can be assembled with the direction by the customer demand.


4. Motor of Double Inlet Centrifugal Blower Fan

Centrifugal Fan motors for blower can be single-phase AC motors of 220V/50HZ, 110V/60HZ with 1-3 speeds OR EC motors with 1-3 speeds, which are flexible to change speed and easy to install. Speed can be changed by using provided silicon controlled voltage regulator and frequency converter.


Check Detailed Products for Technical Data and Overall Size of Centrifuge Fan.


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