IV50-4/8 (F) + REV
South Africa
South Africa
-
IV Jet Fans
Compact, smart solutions for smoke extraction
Up to 400°C/120 min (F400)
Continuous medium temperature up to 55°C
Flexible
IV 50-4/8 (F) + REV#380445
Frequency: 50 Hz
Flexibility
The IV Series are for daily ventilation requirements and smoke extraction in case of fire. The compact housing design, ideal for low ceiling heights. Depends to the model there is the possibility to adjustable the discharge direction from the integrated deflector.
Reliability
The casing is made out of galvanized steel, for best corrosion protection.
The combination of casing and motor construction ensure minimize the need for maintenance of the fans and allows long continuous operation.
Tech specs
Features
Construction
The casing is made of of galvanized steel, for best corrosion protection.
Compact casing for thin ceiling height with variable outlet, depends to the model.
Impeller
The IV fans use aerodynamic radial impeller for maximum thrust and low noise emissions. These are made out of galvanized steel or aluminium, dynamically balanced and paired with corresponding IEC motors with efficiency IE3 or EC motors.
Motor
Depending on the type, IV fans are designed with high temperature motors for temperature classification (insulation class B or H) up to F400 (400°C/120 min), AC or EC Motors. The Motors are suitable for 50 Hz and 60 Hz.
Motor protection
Depending on the type, AC motors have an integrated thermal protection with manual (electrical) reset, prewired integral thermocontact TK or thermistor PTC with leads to a motor protection device.
Fans with EC motors have an integrated electronic thermal protection including locked-rotor protection and soft-start.
Control
EC motors with built-in potentiometer to adjust working point can be also controlled by external signal 0-10V.
EC motors, depending on the type are also equipped with ModBus communication or alarm signal.
AC motors can be controlled by 5-step, stepless speed regulator, D/Y switch or frequency converter.
Installation
The IV fans are for horizontal installation.
Technical Data
Article name
IV 50-4/8 (F) + REV
Article number
#380445
400V 3~ 50Hz - 4-pol | |||
|---|---|---|---|
| Nominal data | |||
| Voltage (nominal) | 400 | V | |
| Frequency | 50 | Hz | |
| Phases | 3~ | ||
| Nominal power at shaft (P2) | 1.5 | kW | |
| Maximum current | 4.21 | A | |
| Impeller speed | 1,458 | rpm | |
| Air flow | max 1,664 | L/s | |
| Thrust | max 58 | N | |
| Nominal Thrust, fan | 58 | N | |
| Max. Temperature of transported air for 120 min | 400 | °C | |
| Maximum temperature of transported air for 60 minutes | 400 | °C | |
| Temperature of transported air | 55 to 55 | °C | |
| Max temperature of transported air, when speed controlled | 55 | °C | |
| Sound data | |||
| Sound pressure level at 3m (free field) | 73 | dB(A) | |
| Protection/Classification | |||
| Enclosure class, motor | IP55 | ||
| Insulation class | H | ||
| Dimensions and weights | |||
| Weight | 99.7 | kg | |
| Others | |||
| Motor type | AC | ||
Dimensions
| | [mm] | A | B | C | D | E* | F | G | H | I | 6øK |
| | IV 50 | 790 | 834 | 870 | 1248 | 326 | 370 | 283 | 185 | 210 | 13,5 |
| | IV 100 | 1140 | 1184 | 1220 | 1900 | - | 420 | 340 | 210 | 430 | 13,5 |
| *EC motor |