MBPV 56 T4 4kW ATEX Zone 2: FAN (Ex h IIB+H2 T4 Gc) + MOTOR (Ex db IIC T4 Gb)

ATEX ROOF FAN WITH BACKWARD IMPELLER AND PLASTIC CONSTRUCTION

MANUFACTURING FEATURES:

• PE-el moulded housing and base (until size 45) and PP-el welded housing and base (for upper models).
• Backward impeller with self-cleaning system in PP welded plastic.
• Stainless steel nuts and bolts.
• Standard asynchronous squirrel-cage motor, IP-55, class F insulation. Standard voltages 230/400V 50Hz for motors until 4kW and 400/690V 50Hz for higher motors. Equipped with ATEX motor.

APPLICATIONS:

Designed for roof 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:

• Single phase motors (up to 1,1Kw).
• 60Hz fans and special voltages fans.
• 2 speed motors.

Fan

Max flow

12900 m³/h

Weight

150 Kg

Motor

Power

4 kW

RPM Motor

1440

I max. 230 V

14,5

I max. 400 V

8,32

Size

112M

Weight

35.8 Kg

Efficiency

86.6 %

0.8

MBPV 56 T4 4kW ATEX Zone 2: FAN (Ex h IIB+H2 T4 Gc) + MOTOR (Ex db IIC T4 Gb)

Design point

Service point

Degrees

RPM

Temp. max. (ºC)

Q (m³/h)

Ps (Pa)

Pd (Pa)

Pt (Pa)

Speed air (m/s)

Security coefficient

Mechanical total efficiency (%)

Total efficiency (%)

Pw_mec

Pw_mec (kW)

Pw_abs (kW) 1.2 Kg/m³

Pw_recom (kW)

Alternative point

MBPV 56 T4 4kW ATEX Zone 2: FAN (Ex h IIB+H2 T4 Gc) + MOTOR (Ex db IIC T4 Gb)

A	B	C	D	E	F	I	L	M	N	Nº	O
1150	1050	430	450	800	80	560	600	900	70	10	850

MBPV 56 T4 4kW ATEX Zone 2: FAN (Ex h IIB+H2 T4 Gc) + MOTOR (Ex db IIC T4 Gb)

MBPV 56 T4 4kW ATEX

Model

BA-400 45

Code

960002055

Information

ANTI-VIBRATING FLANGE 400º/2H

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.

Model

INT 25 ATEX

Code

510200025X

Information

ATEX SWITCH

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).

Model

SFC 400 III 12A *

Code

SFC400III12

Information

FREQUENCY SPEED CONTROLLER

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