50 Hz
PLASTIC ATEX FAN WITH FORWARD IMPELLER
MANUFACTURING FEATURES
• Housing made of PP-el plastic (for models size 35 and equal to or greater than size 45) other models PE-el casing
• Forward curved impeller in PP plastic.
• Motor support made of rolled steel sheet with polyester powder finishing coat.
• Stainless steel nuts and bolts.
• Standard asynchronous squirrel-cage motor, IP-55, class F insulation. Standard voltages 230/400V 50Hz. Equipped with ATEX motors
• Available positions (to be indicated in case of order): LG270, LG0, LG45, LG90, LG135, LG180, LG225, LG315, RD0, RD45, RD90, RD135, RD180, RD225, RD270, RD315.
• The indicated codes correspond to the model in position LG270
APPLICATIONS
Designed for inline installation, they are suitable for:
• Corrosive air transport.
• Chemical and petrochemical industry.
• Laboratories and gas cabinets.
• General ventilation in closed environments classified as ATEX zone 2.
• Maximum temperature of transported air: If it is clean air 70ºC, other depends on the gas (see table in documentation)
UNDER REQUEST
• 60Hz fans and special voltages fans.
• Stainless steel motor support.
In compliance with the ATEX Directive 2014/34/UE. Certified ATEX II3G with certified ATEX motor for areas 2 (gas)
| A | B | C | DØ | E | F | G | H | I | L | N | ØS | P | Q | R |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 290 | 380 | 40 | 250 | 194 | 265 | 80 | 495 | 330 | 325 | 330 | 11 | 270 | 315 | 365 |
MANUFACTURING FEATURES
• Flexible polyurethane coupling flange with fiberglass fabric to avoid possible vibrations to the installation.
• 160 mm width and supplied with 2 fixing clamps.
• Certified according to the European standard EN 12101-3 400ºC/2h. Fire classification: M0.
Switch for ATEX environments. Suitable for zones 1-2 (gas) and 21-22 (dust), index protection IP65. Manufactured in aluminum alloy and RAL 7000 gray finishing coat. External screws in stainless steel. Control on the front. Tensions up to 690V. According to directive 2014/34 / UE (ATEX).
Flexible joint made of PVC
Outlet with grid PVP/PP
PVC/PP Gravity damper
Manual adjustable damper made of PVC/PP
Drain plug made of PP
Stainless steel protection grid
Wall support
(the code correspons to 2 units)
Vibration absorbers KIT
MANUFACTURING FEATURES
• Specially designed for speed frequency control in ventilation applications.
• Ultra compact, simple operation and wide range of functions.
*Dial panel incorporated. Optional EMC filter.
Certifications: CE/UL/CSA/EN/GOST/CCC.
Protection index IP20.
The selection of SFC frequency drive speed controller must be made based on the maximum intensity absorbed by the fan to be regulated. The powers (kW) and the intensity for constant load refer to the normal duty (150% overload for 60 seconds). The intensity for quadratic load admits an overload of 110% during 60s.
SFC 230: Entrance 230V I, exit 230V III
SFC 400: Entrance 400V III, exit 400V III
EMC filter incorporated for models from 47A (included)
*Lineal load rated current
**Quadratic load rated current
+34 972 720 150
Manual