KENTALBOX PLUS 355 T4 0,25kW

VENTILATION BOX WITH BACKWARD IMPELLER

MANUFACTURING FEATURES:

Ventilation box with 30 mm aluminum profile structure, nylon corners, galvanized sandwich panels with internal insulation rockwool (25mm thickness) class A1 (non-combustible) of 90kg/m3 density. All panels are equipped with "fastening system" for the quick assembly and disassembly whenever required, either for cleaning, maintenance or exchanging of panels.
• Centrifugal fan with motor coupled directly to the impeller, plugfan type.
• Circular inlet to facilitate duct connection. Open outlet.
• Models with AC motor inside the air flow. Standard asynchronous squirrel cage motor with IP-55 protection and Class F insulation. Standard voltages of 230V50Hz for single phase motors, 230/400V50Hz & 400/690V 50Hz for three-phase 1 speed motors and 400V50Hz for 2 speed motors.
Backward curved single inlet impeller of high performance with self-cleaning system made of steel. Balanced statically and dynamically at origin.
• Exchangeable panels.

APPLICATIONS:

Designed for inline installation, they are suitable for:
• Air renewal in buildings and industries.
• Smoke extraction.
• Maximum working temperature: three phase 60ºC.

Fan

Max flow

3230 m³/h

Weight

44 Kg

Motor

Power

0,25 kW

RPM Motor

1400

I max. 230 V

1,38

I max. 400 V

0,79

Size

Weight

5.4 Kg

KENTALBOX PLUS 355 T4 0,25kW

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

KENTALBOX PLUS 355 T4 0,25kW

A	B	C	D	E	F	G	H	I
650	650	717	398	650	47	340	590	762

KENTALBOX PLUS 355 T4 0,25kW

Model

INT 25 3P A

Code

INT253PA

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

SFC 230 I 2,5A *

Code

SFC230I003

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

Model

SFC 400 III 1,2A *

Code

SFC400III1

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.

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

Model

TIC KENTALBOX PLUS/KENTALCOOK 355

Code

A-TICKBP355

Information

OUTLET BLIND COVER FOR KENTALBOX PLUS

MANUFACTURING FEATURES
• Allows customization of outlet’s position and shape.
• Made of galvanized steel.

Model

TBIC KENTALBOX PLUS/KENTALCOOK 355

Code

TBICKBP355

Information

OUTLET ROUND COVER FOR KENTALBOX PLUS

MANUFACTURING FEATURES
• Allows duct connection.
• Made of galvanized steel.

Model

BOX FILTER 650x650x300

Code

BFKENBP355

Information

EXTERNAL BOX FILTER

MANUFACTURING FEATURES

• Structure in aluminum profile 30mm, nylon corners, galvanized sandwich panels with internal insulation rockwool (25mm thickness) class A1 (non-combustible) of 90kg/m3 density
• All panels are equipped with "fastening system" for the quick assembly and disassembly whenever required, either for cleaning, maintenance or exchanging of panels.
• Box is supplied without filters.

(Check the filter units needed for the drawer surface, BOX FILTER for KENTALBOX PLUS need 2 filter of each granulometry)

Model

FILT ISO Coarse≥60% (540x294x48) PREFILTRO MARCO FIBERPLAST

Code

FILTG04049

Information

FILTER CELLS WITH FIBERPLAST FRAME

Filter cells for rough primary filtration for air treatment units

High filtration area, light filter, rigid and easy to compact. 100% Incinerable and water repellent

Media: synthetic thermo pleated
FiberPlast frame

Maximum temperature in continuos service: 70ºC
Humidity 100%HC

Tested for food contact according to CE 1935/2004

Model

FILT ePM1≥50% (540x294x48) ALTA EFIC. PANEL MINIPLEGADO

Code

FILTF07064

Information

HIGH EFFICIENCY, RIGID AND COMPACT FILTER

Filtration for air treatment units equipped with a pre-filter upstream, and air-conditioning units.

• High filtration area, high efficiency, compact and economic filter.

• Media: Mini pleat fiberglass paper
• Frame: Galvanized steel

• Maximum T° in continuous service: 100°C
• Humidity: 100% RH

• Tested for food contact according to CE 1935/2004
• Certified for microbial development (ISO 846-VD 6022)

Model

FILT ePM1≥80% (540x294x48) ALTA EFIC. PANEL MINIPLEGADO

Code

FILTF09052

Information

HIGH EFFICIENCY, RIGID AND COMPACT FILTER

Filtration for air treatment units equipped with a pre-filter upstream, and air-conditioning units.

• High filtration area, high efficiency, compact and economic filter.

• Media: Mini pleat fiberglass paper
• Frame: Galvanized steel

• Maximum T° in continuous service: 100°C
• Humidity: 100% RH

• Tested for food contact according to CE 1935/2004
• Certified for microbial development (ISO 846-VD 6022)