General specification
Support to CAV/VAV systems (factory mounted static pressure probes on fan inlet vane with precisely determined K-factor).
Air performance according to ISO 5801, Installation Category: A, LwA according to ISO 13347
Motor
Type: Electronically Commutated, Brushless DC Motor
Overload Protection:
Inbuilt Thermal Limit
Housing: Die-cast aluminum
Speed Control:
0~10VDC / Modbus RTU
Protection Degree: IP54
Bearing: Ball Type
Inlet Funnel
Material: Hot-dip galvanized steel
Factory installed static pressure probes for CAV control
Impeller
Type: Radial, Backward-curved,
Single Inlet
Material: High Performance
Aluminum (A) or Polymer (P)
Balance quality grade: G 6,3 (ISO 1940-1)and BV-3 (ANSI S2.19-1989)
Static efficiency: up to 73%
Swiss Rotors SR-MI Motorized Impellers - supported airflow range
Slide to narrow down interested rotors
RT ERW
Energy Recovery Wheels
AR-FS
EC Fans
CA, CP
Core Heat Exchangers
We specialize in the design and production of key air treatment components for air handling units and rooftop units.
All our products fully correspond to the dimensions of components commonly used on the market and are 100% equivalent in terms of efficiency and performance.
The components we design, and produce are subject to continuous improvement. Their technical parameters are guaranteed by independent certification bodies.
SR-MI Technical Specifications, SI
| Model | Impeller material | Motor Capacity | dP | Airflow |
| SR-MI-P-225-0.3 | Polymer | 0.3 kW | 938 Pa | 1 932 m³/h |
| SR-MI-A-225-0.7 | Polymer | 0.7 kW | 1 445 Pa | 2 463 m³/h |
| SR-MI-P-250-0.3 | Polymer | 0.3 kW | 846 Pa | 2 514 m³/h |
| SR-MI-P-2505-0.7 | Polymer | 0.7 kW | 1 373 Pa | 3 089 m³/h |
| SR-MI-P-315-0.3 | Polymer | 0.3 kW | 603 Pa | 3 384 m³/h |
| SR-MI-A-315-0.7 | Polymer | 0.7 kW | 820 Pa | 3 944 m³/h |
| SR-MI-A-315-1.5 | Polymer | 1.5 kW | 1 506 Pa | 5 340 m³/h |
| SR-MI-P-315-2.5 | Polymer | 2.5 kW | 1 841 Pa | 5 945 m³/h |
| SR-MI-A-225-0.3 | Aluminum | 0.3 kW | 935 Pa | 1 856 m³/h |
| SR-MI-A-225-0.7 | Aluminum | 0.7 kW | 1 466 Pa | 2 358 m³/h |
| SR-MI-A-250-0.3 | Aluminum | 0.3 kW | 829 Pa | 2 508 m³/h |
| SR-MI-A-250-0.7 | Aluminum | 0.7 kW | 1 345 Pa | 3 166 m³/h |
| SR-MI-A-315-0.3 | Aluminum | 0.3 kW | 593 | 3 178 m³/h |
| SR-MI-A-315-0.7 | Aluminum | 0.7 kW | 799 Pa | 3 757 m³/h |
| SR-MI-A-315-1.5 | Aluminum | 1.5 kW | 1 464 Pa | 5 141 m³/h |
| SR-MI-A-315-2.5 | Aluminum | 2.5 kW | 1 805 Pa | 5 852 m³/h |
| SR-MI-A-355-1.6 | Aluminum | 1.6 kW | 1 309 Pa | 6 016 m³/h |
| SR-MI-A-355-2.5 | Aluminum | 2.5 kW | 1 700 Pa | 6 593 m³/h |
| SR-MI-A-355-3.7 | Aluminum | 3.7 kW | 2 105 Pa | 7 798 m³/h |
| SR-MI-A-400-1.6 | Aluminum | 1.6 kW | 1 196 Pa | 6 771 m³/h |
| SR-MI-A-400-2.5 | Aluminum | 2.5 kW | 1 373 Pa | 7 386 m³/h |
| SR-MI-A-400-3.7 | Aluminum | 3.7 kW | 1 827 Pa | 8 612 m³/h |
| SR-MI-A-400-5.4 | Aluminum | 5.4 kW | 2 405 Pa | 10 392 m³/h |
| SR-MI-A-450-1.6 | Aluminum | 1.6 kW | 970 Pa | 8 209 m³/h |
| SR-MI-A-450-2.5 | Aluminum | 2.5 kW | 1 183 Pa | 9 225 m³/h |
| SR-MI-A-450-3.7 | Aluminum | 3.7 kW | 1 534 Pa | 10 381 m³/h |
| SR-MI-A-450-5.4 | Aluminum | 5.4 kW | 1 926 Pa | 12 026 m³/h |
| SR-MI-A-500-3.7 | Aluminum | 3.7 kW | 1 285 Pa | 12 318 m³/h |
| SR-MI-A-500-5.4 | Aluminum | 5.4 kW | 1 627 Pa | 14 065 m³/h |
| SR-MI-A-560-3.7 | Aluminum | 3.7 kW | 1 204 Pa | 14 529 m³/h |
| SR-MI-A-560-5.4 | Aluminum | 5.4 kW | 1 373 Pa | 15 189 m³/h |