IHS (B)IHS 50-4/8 (B)
Saudi Arabia · العربية السعودية
Saudi Arabia · العربية السعودية
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IHS (B) Jet Fans
Centrifugal induction fan
Compact casing for thin ceiling height
Up to 300°C/120 min (F300)
Continuous medium temperature up to 55°C
IHS 50-4/8 (B)#229748
Frequency: 50 Hz
Flexibility
The IHS (B) is for daily ventilation requirements and smoke extraction in case of fire. The compact housing design, ideal for low ceiling heights.
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.
Impeller
The IHS (B) use aerodynamic radial impeller for maximum thrust and low noise emissions. These are made out of galvanized steel, dynamically balanced and paired with corresponding IEC motors with efficiency IE3.
Motor
The IHS (B) is designed with high temperature motors for temperature classification (insulation class H) up to F300 (300°C/120 min), AC Motors. The Motors are suitable for 50 Hz.
Motor protection
Motor protection can be realized by the over current device from the frequency converter, for example.
Control
The motor can be controlled by frequency converter.
Installation
The IHS (B) is for horizontal installation.
Technical Data
Article name
IHS 50-4/8 (B)
Article number
#229748
400V 3~ 50Hz - 4-pol | |||
|---|---|---|---|
| Nominal data | |||
| Voltage (nominal) | 400 | V | |
| Voltage type | AC | ||
| Frequency | 50 | Hz | |
| Phases | 3~ | ||
| Nominal power at shaft (P2) | 1.61 | kW | |
| Maximum current | 4.47 | A | |
| Impeller speed | 1,461 | rpm | |
| Outlet velocity | 24 | m/s | |
| Air flow | max 5,693 | m³/h | |
| Max. Temperature of transported air for 120 min | 300 | °C | |
| Maximum temperature of transported air for 60 minutes | 300 | °C | |
| Temperature of transported air | max 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 | 84.2 | kg | |
| Others | |||
| Motor type | AC | ||
Dimensions
[mm]
IHS 50
A
790
B
834
C
870
D
1100
E
284,5
F
370
H
185
I
210
ØK
13,5
Documentation
Wiring
"1"
Connection for low speed
"2"
Connection for high speed
"3"
Thermal motor protection optional