The SILBOX series is particularly suitable for all small suction systems where very low sound levels are required combined with considerable ease of installation. The supply and suction outlets are normalized circular. Suitable for conveying clean air at a maximum temperature of 40°C.
Single-phase electric motors, IP 44/IP 20, class B, heat-protected, also suitable for operation by speed controller
Supporting structure made of galvanized sheet steel and insulated internally with sound-absorbing material (thickness 50 mm)
High performance impeller with backward blades (mod. 125 - 160 - 200 - 250)
Double intake fan with squirrel cage impeller forward blades (mod. 315 -355 - 400 - 450)
Accessories
Speed controller (single phase)
Non-return damper
Anti-vibration collars
Protective net
Muffler in suction and compression
Technical characteristics
kW
0,265
Voltage
1PH
Current (A)
1,2
Polarity or No. turns at 1'
2082
Type of controller
RV3A
Dimensions
B x D x H (mm)
444X444X420
Air passage "D" diameter mm
250
Weight KG
18
CIMI Srl reserves the right to change dimensional dimensions and/or performance for improvements or range changes without what is on the site being binding.
The reported data meet the following parameters:
- Tolerance on flow rate ±5%
- Noise tolerance +3dB(A)
- Air temperature 15°C
- Barometric pressure 760 mm Hg
- Air specific gravity 1.226 kg/m³
- Frequency 50 Hz
Sound pressure level was measured by omnidirectional free-field measurement at 1.5 or 3 m (depending on the product) from the fan with ducted inlet, tolerances, performance points and environments according to European standards.
Data Sheet
MAIN FEATURES
TECHNICAL FEATURES
DIMENSIONS
Accessories
"CIMI Srl reserves the right to change dimensional dimensions and/or performance for improvements or range changes without what is on the site being binding. The data shown comply with the following parameters: Flow rate tolerance ±5% | Noise tolerance +3dB(A) | Air temperature 15°C | Barometric pressure 760 mm Hg | Air specific gravity 1.226 Kg/m³ | Frequency 50 Hz The sound pressure level was measured with omnidirectional free-field measurement at 1.5 or 3 m (depending on the product) from the fan with ducted inlet, tolerances, performance points and environments according to European standards."
Single-phase electric motors, IP 44/IP 20, class B, heat-protected, also suitable for operation by speed controller
Supporting structure made of galvanized sheet steel and insulated internally with sound-absorbing material (thickness 50 mm)
High performance impeller with backward blades (mod. 125 - 160 - 200 - 250)
Double intake fan with squirrel cage impeller forward blades (mod. 315 -355 - 400 - 450)
The SILBOX series is particularly suitable for all small suction systems where very low sound levels are required combined with considerable ease of installation. The supply and suction outlets are normalized circular. Suitable for conveying clean air at a maximum temperature of 40°C.
