DHUMAT 450 T6 0,75KW

SMOKE EXTRACTION BACKWARD CASING FAN 400ºC/2h

MANUFACTURING FEATURES

CASING:

• Made of galvanized steel sheet with connection flanges and inspection door.

• Changeable panels.

MOTOR SUPPORT:

• Galvanised steel plate, motor with flanges fixed on 2 supports. Removable plate / support / impeller set.

IMPELLER:

• Backward centrifugal impeller, made of galvanised steel, dynamically balanced and sel-cleaning.

• Direct drive on the motor shaft.

MOTOR:

- Three phase motor with IP-55 protection and F class insulation. Manufactured with standard voltages for one speed motors:
230/400V 60Hz up to 4 Kw and 400/690V 60Hz for higher powers of 4 and 6 poles.
2 speed motors:Dahlander 400V 60Hz

APPLICATIONS

• Smoke extraction in high buildings and establishments with people.
• Ventilation and smoke exhaust in covered parkings.
• Ventilation in technical, industrial or commercial facilities.
• Maximum continuous working temperature: carried air 110ºC, environment 60ºC.

Official homologation by the European laboratory APPLUS according to EN 12101-3:2015
Certification Nr: 0370-CPR-2681

Fan

Max flow

5410 m³/h

Weight

38 Kg

Motor

Power

0,75 kW

RPM Motor

1090

I max. 230 V

3,39

I max. 400 V

1,95

Size

90L

Weight

19 Kg

Efficiency

84.4 %

0.73

DHUMAT 450 T6 0,75KW

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

DHUMAT 450 T6 0,75KW

A	B	C	D	E	H	I	L	L1	L2
700	700	700	1043,5	343,5	368	166	595,7	264.89999999999998	329,3

DHUMAT 450 T6 0,75KW

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

INT 400 25A 3P

Code

508902501

Information

SAFETY SWITCH FOR 400ºC/2h

Safety switch for local disconnection of 400ºC/2h ventilation equipments according to UNE-EN 12101-3.
Suited for direct control of motor in AC 3 operation category
Equips two auxiliary contact.

Model

EI DHUMAT 450

Code

965450111

Information

OUTLET FLANGE FOR DHUMAT

MANUFACTURING FEATURES

• Connection flange for rectangular outlet of DHUMAT, to make the connection to a circular duct easier.
• Made of galvanized steel.

Model

DKF 400-450

Code

245409201

Information

DHUMAT FEET KIT

MANUFACTURING FEATURES

• Support made of galvanized steel.

Model

VIS DHUMAT 400-450

Code

965400001

Information

OUTDOOR FLANGE WITH BIRD GUARD FOR DHUMAT

MANUFACTURING FEATURES

• Outdoor flange with bird guard for DHUMAT.
• Made of galvanized Steel.

Model

SFC 230 I 4,2A *

Code

SFC230I004

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 2,2A *

Code

SFC400III2

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

AVR (GENERIC)

Code

Information

ANTI-VIBRATION RUBBER BLOCK

MANUFACTURING FEATURES

• Support of great radial and axial elasticity.
• These low-profile, compact and elastic supports control the three directions of movement with large deformations in the rubber.
• It consists of two parallel armour adhered to the bell-shaped rubber and by a base with handles.
• These supports with handles have a threaded hole in their upper frame and are easy to install and fix.
• The steel protection washer allows it to withstand overloads by increasing its rigidity and protects the rubber from dripping hydrocarbons.
• Elastomer type NR or high quality elastomer. Working temperatures between -40ºC and + 70º C.
• Taking into account the tolerances of hardness in the elastomers, the mechanical characteristics of these series may differ.
• Range of 6 sizes and 3 different hardnesses (45-60-75) to fit a load range between 2 Kg and 1300 Kg.
      1. Soft: hardness A 45
      2. Average: hardness B 60
      3. Hard: hardness C 75

APPLICATIONS

• Very appropriate in the elastic suspensions of machines that present vibrations of horizontal components.

Model

AVS (GENERIC)

Code

Information

ANTI-VIBRATION SPRING BLOCK

MANUFACTURING FEATURES

• Metal insulators designed to work with compression with 85% insulation according to the following arrows (travel in mm) and rpm:

Arrow (mm.)    r.p.m.
    20 mm          >600 r.p.m.
    30 mm          >500 r.p.m.

• Made of high quality elastic steel, with rectangular base and rubber mat to improve the grip. It treats of a resistant product and easy assembly, that avoids all type of vibrations of the fans to the structure of the premises.
• Operating temperature from -45 ° C to + 120 ° C.

APPLICATION

• To install under machines with rotating components, ventilation groups, fans, ventilation boxes, etc.