High-pressure centrifugal blower
One-sided suction centrifugal fan in sturdy welded industrial design, electrodynamically balanced impellers with up to 16 backward curved blades mounted on the motor shaft of the attached three-phase motor, which is not in the air flow.
Air volumes up to approx. 10,000 m³/h, max. Pressure increase 14,000 Pa.
Features:
- Various designs available on request (direct drive, belt drive, coupling).
- wheels in diameters 250-800 mm and different widths according to customer specifications.
- Efficiencies up to 85%.
- Application: extraction, exhaust air, supply air, filtration systems
- Possible materials: sheet steel, according to DIN EN ISO 1461; stainless steel (W1.4301, W1.4571, ...).
- All sizes according to ErP Directive 2015, motors according to IE2 / IE3 / IE4.
- ATEX fans or explosion-proof version according to:
- Gas, II 2 G Ex de IIC T4 Gb, Zone 1.
- Staub, II 2 D Ex tb IIIC T135° Db, Zone 22, 21.
- Intake and exhaust cross-section customizable.
- Extraction temperatures up to 300 °C are available on request.
|
Type |
RHCQ 25.1000-2 L90-EX(7.000 m³/h) |
RHCQ 20.1000-2 L90-EX(4.000 m³/h) |
|
Air volume |
7.000 m³/h |
4.000 m³/h |
|
Performance |
30 kW |
18.5 kW |
|
Fire protection type |
II 2 G c T4 |
II 2 G c T4 nach ATEX |
|
ATEX-Motor |
EXDEIIBT4 GB |
EXDEIIBT4 GB |
|
Speed |
2.975 1/min |
2.920 1/min |
|
Electr. Voltage |
400/50 V/Hz |
400/50 V/Hz |
|
Nennstrom |
54 A |
33 A |
|
Printing is done. |
10,000 Pa |
10.000 Pa |
|
Air temp. |
20 °C |
20 °C |
|
Connection |
DN250 mm |
DN250 mm |
|
Weight |
615 kg |
400 kg |