AATZA AATVP & AATVA High Pressure Belt Driven Fans
Available in Standard and ATEX Construction
AATZA, AATVP and AATVA belt driven centrifugal fans are designed to handle elevated temperatures in high pressure industrial applications. They feature a fully welded housing, made of Fe360 sheet steel with a qualicoat polyester powder coating, offering an average heat resistance of 180ºC with peaks of 200ºC. The high efficiency, simple inlet, straight blade and backward curved impellers are painted with polyester primer that resists temperatures up to 300ºC. An ATEX certified version is available on request. Send us an enquiry and we’ll carefully select the correct fan model for your application.
Straight or Backward Curved Impellers for High Pressure
The AATZA, AATVP and AATVA models are designed to provide high pressure airflow rates. They can operate at higher speeds efficiently and offer greater flexibility in speed and performance.
AATZA: Belt driven centrifugal fan with straight impeller
AATVP: Belt driven centrifugal fan with backward curved impeller
AATVA: Belt driven centrifugal fan with backward curved impeller
Designed for inline installation, they are suitable for:
•Industrial applications, extraction or injection of air
•Cooling of machines and parts
•Solid material transport and textile fibres
•Exhaust after filters, separators and cyclones
•Pneumatic transport
•Maximum working temperature: carried air: 130ºC, ambient: 60ºC
ATEX rated version available on request
Available in the following versions:
•Non-sparking air passage and standard motor
•ATEX II2GD Ex_na
•ATEX II2G Ex_e
•ATEX II3GD Ex_d
Also available on request:
•Fans for 60Hz and special voltages
•2 speed motor
•C4 or C5 paint coating
•Fan with free shaft (configuration 1) or with motor supported on the pedestal side (configuration 9)
•Hot dip galvanised
•Special steel (Cor-Ten A, Hardox…)
•Inox 304 (normal or electropolished finish)
•Inox 316 (normal or electropolished finish)
•Cooling wheel
•Anticaloric paint
•Reinforced housing
•Fully welded housing (waterproof)
•Insulated housing
•Split casing (for big sizes)
•Inspection door to facilitate maintenance and cleaning
•Drain plug
•Airtight axle
•Frontal foot
•Double suction flange
Technical Data
AATZA, AATVP & AATVA fans are fitted over a base plate and fully equipped with motor, pulleys, belts, belts guard and shaft guard.
| Fan Type | Voltage (V) |
Frequency (Hz) |
Input Power (kW) |
Rated Current (A) |
Speed (rpm) |
Max Temp (°C) |
IP Rating (IP) |
|---|---|---|---|---|---|---|---|
| GKHM 355-CIG.102.5HF IE Gen3 (IE5) | 3~ 380-480 | 50 / 60 | 2.33 | 3.7 at 400V | 3120 | 40 | IP54 |
| GKHM 400-CIG.114.6FF IE Gen3 (IE5) | 3~ 380-480 | 50 / 60 | 4.48 | 7 at 400V | 3170 | 40 | IP54 |
| GKHM 450-CIG.128.6IF IE Gen3 (IE4) | 3~ 380-480 | 50 / 60 | 5.9 | 9.05 at 400V | 2950 | 40 | IP54 |
| GKHM 500-CIG.143.6NA IE Gen3+ (IE4) | 3~ 380-480 | 50 / 60 | 7.48 | 11.4 at 400V | 2625 | 40 | IP54 |
| GKHM 560-CIG.160.6NA IE Gen3+ (IE4) | 3~ 380-480 | 50 / 60 | 6.85 | 10.7 at 400V | 2125 | 40 | IP54 |
| GKHM 630-CIG.180.6NA IE Gen3+ (IE4) | 3~ 380-480 | 50 / 60 | 5.1 | 7.88 at 400V | 1580 | 40 | IP54 |