MTRU Medium Pressure Belt Driven Fans
Available in Standard or ATEX Versions
Manufacturing Features:
Centrifugal belt driven fan made of Fe360 sheet steel.
Fully welded or joined housing with a qualicoat polyester powder coating stoved at 200ºC, with an average film thickness of 70 microns and an average heat resistance of 180ºC with peaks of 200ºC.
Single inlet backward impeller with self-cleaning system made of Fe360 sheet steel, statically and dynamically balanced.
Impellers are painted with polyester primer that resists temperatures up to 300ºC.
Motorised fan with base frame and fully equipped fans including: motor, pulleys, belts, belt guard and shaft guard.
IE4 motors for 75kW power or higher.
Standard orientation LG270.
It allows adjusting the orientation locally from models 250 to 630. For model sizes 710 to 2000 the orientation is fixed.
Designed for Use in Medium Pressure Systems
The MTRU series of belt driven fans are designed for inline installation and suitable for a range of medium pressure industrial applications including the extraction or injection of air, clean air and pneumatic transport, dusty air or low loads of granulated materials and the cooling of machines and parts.
MTRU: Centrifugal belt driven fan with backward curved impeller
MTRU ATEX: ATEX versions
Designed for inline installation, they are suitable for:
•Industrial applications, extraction or injection of air
•Cooling of machines and parts
•Clean air and pneumatic transport
•Dusty air or with low load of granulated materials
•Maximum working temperature: carried air: 200ºC, ambient: 60ºC
•Fans for 60Hz and special voltages
•2 speed motor
•Fan with free shaft or with motor supported on the pedestal side
•C4 or C5 paint coating
•Hot dip galvanised
•Special steel (CorTen 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
•Available in non-sparking air passage and standard motor
•Other brands of motors
•Orientation: LG270, LG0, LG45, LG90, LG135, LG180, LG225, LG315, RD0, RD45, RD90, RD135, RD180, RD225, RD270, RD315
Technical Data
MTRU belt driven fans are fully equipped including: motor, pulleys, belts, belts guard and shaft guard. IE4 motors are available for 75kW power or higher.
| 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 |