Pressure relief valve Maxielebar TN. Maxielebar pressure relief valve for cold rooms, TN version.
PRESSURE RELIEF VALVE MAXIELEBAR TN
304,80€ + VAT
Description
Pressure relief valve Maxielebar TN for cold rooms
Pressure relief valve Maxielebar TN: maxielebar pressure relief valve for cold rooms, TN version.
Cold room walls are subject to pressure differences between inside and outside: when evaporator defrosting starts, when a lot of goods are loaded, with long door openings or with changes in atmospheric pressure. A pressure relief valve lets air pass in both directions and prevents that stress on panels and doors. Elebar valves act gradually through the oscillation of their membranes, driven by overpressure or vacuum, and are made entirely of nylon. To choose the model and number of valves, the required air flow is calculated with Q = (1000 / 273) × V × Dt (V: room volume in m³; Dt: maximum temperature change in 1 minute, in °C) and compared with each model’s flow for the permissible pressure difference (Dp, in mm of water column).
Technical specifications
- Reference: FI01404
- Model: Maxielebar TN
- Use: normal temperature (+10 °C to +1 °C), without heater
- Horizontal installation
- Room volume: over 100 m³
- Material: nylon
Approximate flow (l/min) by Dp (mm H₂O)
| Dp | 2 | 5 | 7 | 9 | 12 | 16 | 20 | 25 | 33 |
|---|---|---|---|---|---|---|---|---|---|
| Mini Elebar | 20 | 76 | 118 | 150 | 195 | 250 | 290 | 360 | 435 |
| Maxi Elebar | 250 | 1400 | 2000 | 2600 | 3400 | 4300 | 5200 | 6200 | 7600 |
Approximate values: please contact us if in doubt.
Applications
Doors and installations of cold rooms in the food industry: as a replacement or to fit a new door. See the full range of valves and our refrigeration doors.
Other models in the same series
- Pressure relief valve Maxielebar BT (FI01403)
- Pressure relief valve Elebar BT (FI00846)
- Pressure relief valve Elebar TN (FI00848)
- Pressure relief valve Minielebar BT (FI00847)
- Pressure relief valve Minielebar TN (FI00849)
- Valve Evo-Maxielebar BT R20912 for wall (FI00275)
- Valve Evo-Maxielebar bt/v R20916 for ceiling (FI00016)
Frequently asked questions
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The price shown excludes VAT (+ VAT); VAT is added in the cart.
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