MTRM Medium Pressure Belt Driven Fans
Available in Standard or ATEX Versions
Manufacturing Features:
Belt driven centrifugal fan made of Fe360 sheet steel.
Fully welded housing with a qualicoat polyester powder coating stoved at 200ºC, with an average film thickness of 70 microns.
Average heat resistance of the coating is 180ºC with peaks of 200ºC.
Single inlet backward impeller with self-cleaning system, made from steel sheet. Impellers are painted with polyester primer that resists temperatures up to 300ºC.
Motorised fan fitted over a base plate and fully equipped including: motor, pulleys, belts, belts guard and shaft guard.
IE4 motors for 75kW power or higher.
Standard orientation LG270. The orientation can be adjusted in models 220 to 630. The orientation is fixed for model sizes 710 to 2000.
Designed to Withstand High Temperatures
The MTRM series of belt driven centrifugal fans feature a fully welded housing with a qualicoat polyester powder coating stoved at 200ºC, with an average heat resistance of 180ºC with peaks of 200ºC. The Impellers are manufactured of rolled steel sheet and painted with polyester primer that resists temperatures up to 300ºC. An ATEX certified version is available on request.
MTRM: Belt driven centrifugal fan with backward curved impeller
MTRM ATEX: ATEX certified 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
•Exhaust after filters, separators and cyclones
•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 (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
•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
MTRM 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 |