ESR 31-2 EC - Characteristic curve
- Auxiliary characteristics curves for control voltage 2 - 10 V
Sound-insulated ventilation box
ESR 31-2 EC
No longer available for deliveryManufacturer: MAICO
Sound-insulated ventilation box with EC motor and swivelling fan, DN 315, alternating current
Application examples: Commercial premises, Showroom, Office, Foreman's office, Changing room
Product data sheet
Characteristic curve
Dimensioned drawing
ESR 31-2 EC - Dimensioned drawing [mm]
Technical data
ESR 31-2 EC - Technical data
Accessories / Accessories of
ESR 31-2 EC - Accessories / Accessories of
Specific accessories
| Product type | Name | Art. No. | Price*(EUR) | Action |
|---|---|---|---|---|
| Sound insulation set | KSD-D | 0092.0521 | on request |
General accessories
is a general accessory of
| Product type | Name | Art. No. | Price*(EUR) | Action |
|---|---|---|---|---|
| Surface-mounted exhaust air element, fire protection | Surface-mounted exhaust air elements, Centro-APB fire protection | - | - | - |
| Exhaust air element | Centro exhaust air elements | - | - | - |
Product description
Productdescription
ESR 31-2 EC
short description
Sound-insulated ventilation box with EC motor and swivelling fan, DN 315, alternating currentProduct description
Features
- Low energy consumption thanks to EC technology.
- Low power consumption especially in control range.
- Quick, economical installation with standard angle bracket.
- Removable housing cover with clip-locks.
- Inlet and outlet side connection socket for direct installation in ventilation ducts.
- With 40 mm sound absorbing rock wool, laminated with silk glass, to meet the increased requirements of especially low noise levels.
- Centrifugal impellers with blades bent forwards with ESR 12-2 EC and ESR 16-2 EC.
- Centrifugal impellers with blades bent backwards with ESR 20-2 EC, ESR 25-2 EC and ESR 31-2 EC.
- Simple cleaning thanks to hinged cover.
Motor
- DC motor.
- Robust motor with ball bearings, maintenance-free.
- Insulation class B.
- IP X4 degree of protection with closed housing cover.
Mounting information
- Can be fitted in any position.
Electrical connection
- Terminal box at front.
Safety instructions
- The fan may be operated only if the protection against accidental contact with the impeller is guaranteed to be in accordance with DIN EN ISO 13857 for fans with free inlet or outlet. To do this, fit a protective grille.
Wiring diagram
ESR 31-2 EC - Wiring diagram
Downloads / Videos
ESR 31-2 EC - Downloads / Videos
Predecessor - successor
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