MPRIS 31/12 T2 3kW P/R

MEDIUM PRESSURE FAN WITH RADIAL IMPELLER DIRECT DRIVE IN ROLLING STEEL SHEET HOUSING

MANUFACTURING FEATURES:

• Rolled steel sheet housing.
• Welded and reinforced housing
• Simple inlet straight blade impeller manufactured of steel sheet and with reinforced with a welded ring protected with polyester powder finishing coat.
• Polyester powder finishing coat.
• Squirrel asynchronous squirrel-cage motor with IP-55 protection and rated class F insulation. Standard voltages 230/400V 50Hz for three phase for motors up to 4kW and 400/690V 50Hz for higher powers.
• Standard orientation: LG270.

APPLICATIONS:

Designed for inline installation, they are suitable for:
• Solid material transport (except for textile fibers).
• Maximum working temperature: carried air: 130ºC, ambient 60ºC.

UNDER REQUEST:

• Special voltages.
• 2 speed motors.
• Fan for air working temperatures up to 250ºC with R/R (cooling impeller).
• Orientation: LG0, LG 45, LG 90, LG 135, LG 180, LG225, LG315, RD0, RD45, RD90, RD135, RD180, RD225, RD 270, RD315.

Fan

Max flow

5310 m³/h

Weight

55 Kg

Motor

Power

3 kW

RPM Motor

2880

I max. 230 V

10,3

I max. 400 V

5,92

Size

100L

Weight

38.5 Kg

Efficiency

87.1 %

0.86

MPRIS 31/12 T2 3kW P/R

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

MPRIS 31/12 T2 3kW P/R

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646	537	249	186	406	198	319	538	240	290	354,5	457	482	360	240	274	382	171	395	11	257	11	-	533	-	13

MPRIS 31/12 T2 3kW P/R

Model

INT 25 3P A

Information

SAFETY SWITCH

MANUFACTURING FEATURES

• Safety start-stop switches according to IEC 60947-1 and IEC 60947-3.
• IP65 and always equipped an auxiliary contact.
• Useful for switching off the current before handling the fan.

*Máx. thermal current air (A)

Model

EI 31/12

Information

CIRCULAR OUTLET CONNECTION FLANGE

MANUFACTURING FEATURES

• Connection to be fitted in the centrifugal fans outlet.
• Manufactured in galvanized steel.

UNDER REQUEST

• Versions in stainless 304 and stainless 316.

Model

BA-400 30/31

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

AC 300

Information

CONNECTION FLANGE

MANUFACTURING FEATURES

• For axial (inlet and outlet) and centrifugal (inlet) fans.

UNDER REQUEST

• Versions in stainless 304 and stainless 316.

Model

SFC 400 III 8A *

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