Compact HCF Series

  Features

  • The exclusive design of the internal rotor motor, with the wrap around impeller hub, provides maximum performance with extra- slim depth which requires the minimum of space for installation.
  • This characteristic, together with the special design of the frame or casing enables us to offer extremely light weight fans with slim profiles ensuring an extgremely highperformance.
  • The COMPACT series is available in 3 different versions:
          - wall mounting
          - cylindrical cased duct mounting
          - portable coolers 

  Construction 

  • Wall mounted
  • The mounting plate is formed from a sheet steel stamping except for the 710 model which has a mounting plate made from injection moulded plastic. The motor support is manufactured from steel rod and supplied with a steel wire finger proof guard.
  • The terminal rod is fitted on the motor. The whole assembly is protected with a black polyester paint.
  • In the standard version, the direction of flow is: motor to impeller (Form A). 

Cased cylindrical duct mounted 

  • The casing is constructed from rolled steel plate and the motor support from steel rod electro-welded, both protected with a black polyester paint.
  • Flange dimensions are to ISO 6580.
  • The terminal box is fixed on the outer side of the casing. In the standard version, the direction of the flow is: impeller to motor (Form B).

Portable cooler

  • The flanged tubular outer casing is laminated in steel plate.
  • Motor support is of steel rod electro-welded.
  • Tubular stand in cold formed steel tube.
  • The casing incorporates a specially designed bell mouth and guards in steel mesh.
  • The whole assembly is protected with black polyester paint.
  • The terminal box is fitted on the outer side of the casing and is provided with a two-pole on/off switch.
  • In standard version the direction of the flow is impeller to motor (Form B).

All the COMPACT fans are available with a die cast aluminium impeller

A comprehensive range of mounting accessories are also available for ease of installation.

  Motors

  • Asynchronous induction motors with squirrel cage rotor in the cast aluminium in accordance with CEI 34-1. The rotor is dynamically balanced in accordance with ISO 1940. The motor casing is constructed in die cast aluminium with cooling fins and finished with a black polyester paint:
  • Supply voltages and frequencies
           - 230V 50Hz single-phase (220V 50Hz for 2 pole motors)
           - 230/400V 50Hz three-phase (220-380V 50 Hz for 2 pole motors)
           - 400V 50Hz three-phase
  • For single-phase units, the capacitor is enclosed within the terminal box.
  • The wall version and cased version include 9 standard diameters from 250 to 710 mm and, depending on the model, are fitted with single-phase or three-phase motors in 2, 4, 6 or 8 poles. Volume flow ranging from 500 to 22400 m³/h. The portable version includes 3 standard diameters (315, 400 and 630 mm) and is supplied with a 4 pole motor.

           - totally enclosed IP65- class F (working temp between -40°C to 70°C)
           - thermal overload protection incorporated in the winding with connections to the terminal box
           - suitable for speed control (except 2 pole motors and 4-pole 630 mm single phase models).

  Impellers 

  • Made of injection moulded plastic reinforced with chemically anchored fibreglass.
  • They are manufactured colour red UV stable and dynamically balanced to ISO 1940.
  • The impeller of the 710 models is made in die cast aluminium. In standard versions the blade angle is 32° or 34° depending to the model.
  • They can be provided with a low blade angle (21°).

  Dimensions

Wall Mounting

 
F-No of pole J-No of pole M
Type A B C /2 /4 /6 /8 /2 /4 /6 /8 K L -3 -1
250 315 260 220 254 10  122 122 294 59 59 53  12 40 65
315 400 330 280 315 10  129  122  329 45 17 73  12  40  65 
355 450 380 315 355 10  129  129  129 371 45  45 45  75  12  40  65 
400 500 420 355 400 10  129 129 422 40.5 40.5  78  12  40  65 
450 560 480 400 450 10  150 150  150 476  48 48  48  94 12  40  65 
500 630 560 450 500 10  150 150  150 536  44.5 44.5  44.5 97  12  40  65 
560 710 630 510 560 10 218.5 150 150 596 110.5 42 42  100 12  40  65 
630 800 710 580 630 12 218.5  150  150  674 110.5 41 41  103 12  40  65 
710 900 800 636 710  10.5 218.5  218.5  733 134 134 134 85 24  40  65 
 
 
Type A B C F H J K L
HCBT-B/2-355 450 380 315 355 10 298 371 219 79 75 12 135

Cylindrical cased ducting

 
 
Type B C N-No of hole
250 327 292 170 254 10 4
315 386 355 170 315 10 8
355 426

395

170 355 10 8
400 486 450 170 400 12 8
450 537 500 180 450 12 8
500 595 560 180 500 12 12
560 655 620 240 560 12 12
630 725 690 240 630 12 12
710 806 770 240 710 12 16
 
 
Type A B C E F
PBB or PBT/4-315 439 400 211 315 470 642
PBB or PBT/4-400 600 557 227 400 560 841
PBB or PBT/4-630 890 750 307 630 840 1149
 
 
 

  Technical Data

Single phase r.p.m. Mas Power abs. W Maximum current A m3/hr dB(A) kg
PBB/4-315 1300 100 0.45 2250 54 13.5
PBB/4-400 1285 340 1.64 5200 60 20
PBB/4-630 1290 1700 7.60 16450 74 40
 

  Peformance

SINGLE-PHASE
No Wall Cased Max power Max current A Duty at free Soud pressure
of pole Version version r.p.m. abs W at 220V 908V dischard m3/hr level dB(A) Kg Wall Cased
2 HCFB/2-250 TCFB/2-250 2500 250 1.2 2100 64.5 4.4 6.8
HCGB/2-315 TCGB/2-315 2140 310 1.95 3470 73 6.5 9.9
HCBB/2-355 TCGB/2-355 2500 1200 5.00 7000 81 9.0 11.9
4 HCFB/4-250 TCFB/4-250 1330 60 0.3 1150 52 4.4 6.8
HCFB/4-315 TCFB/4-315 1300 100 0.54 2320 54 6.5 9.9
HCFB/4-355 TCFB/4-355 1260 200 0.96 3500 58 7.6 11.9
HCFB/4-400 TCFB/4-400 1350 340 1.64 5200 60 9.0 13.9
HCFB/4-450 TCFB/4-450 1290 480 2.3 7120 65 13.0 18.1
HCFB/4-500 TCFB/4-500 1350 650 3.02 9700 68 15.4 21.9
HCFB/4-560 TCFB/4-560 1320 980 4.90 12300 71 21.3 30.2
HCFB/4-630 TCFB/4-630 1290 1700 7.60 16450 74 25.0 34.7
6 HCFB/6-355 TCFB/6-355 875 90 0.50 2370 50 7.6 11.9
HCFB/6-400 TCFB/6-400 830 110 0.56 3235 52 9.0 13.9
HCFB/6-450 TCFB/6-450 835 220 1.15 4530 55 13.0 18.1
HCFB/6-500 TCFB/6-500 840 290 1.60 5850 58 15.4 21.9
HCFB/6-560 TCFB/6-560 900 420 2.4 8160 61 21.3 30.2
HCFB/6-630 TCFB/6-630 810 510 2.56 10875 64 25.0 34.7
HCBB/6-710 TCFB/6-710 900 1300 5.9 17335 66 25.0 43.0
8 HCFB/8-450 TCFB/8-450 660 130 0.71 3590 51 13.0 18.1
HCFB/8-500 TCFB/8-500 625 160 0.88 4775 53 15.4 21.9
HCFB/8-560 TCFB/8-560 610 240 1.27 6180 55 21.3 30.2
HCFB/8-630 TCFB/8-630 635 320 1.65 8000 57 25.0 34.7
HCBB/8-710 TCFB/8-710 670 530 2.5 10125 60 25.0 43.0
 
THREE-PHASE
No Wall Cased Max power Max current A Duty at free Soud pressure
of pole Version version r.p.m. abs W at 220V 908V dischard m3/hr level dB(A) Kg Wall Cased
2 HCFT/2-250 TCFT/2-250 2500 250 0.85 0.49 2100 64.5 4.4 6.8
HCFT/2-315 TCFT/2-315 2300 440 1.50 0.86 3825 73 6.5 9.9
HCFT/2-355 TCFT/2-355 2170 420 1.55 0.89 4000 76 7.6 11.9
4 HCFT/4-250 TCFT/4-250 1330  60  0.3  0.17  1150  52  4.4  6.8
HCFT/4-315 TCFT/4-315 1300  150  0.59  0.34  2320  54  6.5 9.9 
HCFT/4-355 TCFT/4-355 1260 00  0.79  0.46  3500  58  7.6  11.9 
HCFT/4-400 TCFT/4-400 1350 300  1.40  0.80  5200  60  9.0  13.9 
HCFT/4-450 TCFT/4-450 1290 500  1.73  .0  7120  65  13.0  18.1 
HCFT/4-500 TCFT/4-500 1350 650  2.68  1.55  9700  68  5.4  21.9 
HCFT/4-560 TCFT/4-560 1320 1150  3.93  2.27  12300  71  21.3  30.2 
HCFT/4-630 TCFT/4-630 1290 1600  .84  23.8  16450  74  25.0  34.7 
HCBT/4-710 TCFT/4-710 1300 2200  7.0  4.0  22400  78  25.0  46 
 
No Wall Cased   Max power Max current A Duty at free Soud pressure    
of pole Version version r.p.m. abs W at 220V 908V dischard m3/hr level dB(A) Kg Wall Cased
6 HCFT/6-355 TCFT/6-355 875 90 0.38 0.28 2370 50 7.6 11.9
HCFT/6-400 TCFT/6-400 830 110 0.52 0.30 3235 52 9.0 13.9
HCFT/6-450 TCFT/6-450 835 190 0.83 0.48 4530 55 13.0 18.1
HCFT/6-500 TCFT/6-500 840 250 0.93 0.54 5850 58 15.4 21.9
HCFT/6-560 TCFT/6-560 900 410 1.61 0.93 8160 61 21.3 30.2
HCFT/6-630 TCFT/6-630 810 460 2.04 1.18 10875 64 25.0 34.7
HCBT/6-710 TCFT/6-710 900 1150 5.70 3.30 17335 66 25.0 43.0
8 HCFT/8-450 TCFT/8-450 660 130 0.66 0.38 3590 51 13.0 18.1
HCFT/8-500 TCFT/8-500 625 150 0.70 0.40 4775 53 15.4 21.9
HCFT/8-560 TCFT/8-560 610 220 0.97 0.56 6180 55 21.3 30.2
HCFT/8-630 TCFT/8-630 635 310 1.33 .077 8000 57 25.0 34.7
HCBT/8-710 TCFT/8-710 670 370 2.00 1.15 10125 60 25.0 43.0
 
 
 

  Noise Data

2 Pole 63 125 250 500 1000 2000 4000 8000
250/B 29 41 49 57 61 59 53 47
315/B 46 50 57 67 69 67 62 48
315/T 46 50 57 67 69 67 62 48
355/B 48 52 59 69 71 69 64 50
355/T 49 53 60 70 72 70 65 51
6 Pole 63 125 250 500 1000 2000 4000 8000
355 23 27 34 44 46 44 39 25
400 25 29 36 46 48 46 41 27
450 28 32 39 49 51 49 44 30
500 31 35 42 52 54 552 47 33
560 34 38 45 55 57 55 50 36
630 37 41 48 48 60 58 53 39
710 39 43 50 60 62 60 55 41
4 Pole 63 125 250 500 1000 2000 4000 8000
250 17 28 37 45 48 47 40 34
315 29 33 40 50 52 50 45 31
355 31 35 42 52 54 52 47 33
400 33 37 44 54 56 54 49 35
450 38 42 49 59 61 59 54 40
500 41 45 52 62 64 62 57 43
560 44 48 55 65 67 65 60 46
630 47 51 58 68 70 68 63 49
710 51 55 62 72 74 72 67 53
8 Pole 63 125 250 500 1000 2000 4000 8000
450 24 28 35 45 47 45 40 26
500 26 30 37 47 49 47 42 28
560 28 32 39 49 51 49 44 30
630 29 33 40 50 52 50 45 31
710 33 37 44 54 56 54 49 35

  Wiring

 

  Ancillaries

  Auto Cad 

HCF 250 HCF 315 HCF 355 HCF 400 HCF 450
Download AUTO CAD file Download AUTO CAD file Download AUTO CAD file Download AUTO CAD file Download AUTO CAD file
         
HCF 500 HCF 560 HCF 630 HCF 710  
Download AUTO CAD file
Download AUTO CAD file Download AUTO CAD file Download AUTO CAD file  
         
HCBT TCF 250 TCF 315 TCF 355 TCF 400
Download AUTO CAD file Download AUTO CAD file Download AUTO CAD file Download AUTO CAD file Download AUTO CAD file
         
TCF 450 TCF 500 TCF 560 TCF 630 TCF 710
Download AUTO CAD file Download AUTO CAD file Download AUTO CAD file Download AUTO CAD file Download AUTO CAD file
         
PBB 315  PBB 400  PBB 500  PBB 560  PBB 630
Download AUTO CAD file Download AUTO CAD file Download AUTO CAD file Download AUTO CAD file Download AUTO CAD file
         
HCBT B2 355      

  PDF 

Download AUTO CAD file      
Download PDF file
         

TDE

The Multiflow TDE 500 to 710 range consist of fully cased, cylindrical models with circular mounting flanges at both ends and a wired terminal box.

RVF

The Mini Centrifugal Roof Fan series are the new type roof extract units available in 2 sizes and suitable for vertical and horizontal installation. The low noise external motor and high efficient backward bladed impeller meets the requirement of efficient ventilation in residential, commercial and light industrial applications.

Future 150

The Decor Series can be wall or ceiling mounted and is designed to exhaust stale and moist air from bathrooms, toilets, laundries etc. They are also suitable for ventilating all types of small or closed areas.

TD Silent

The Silent Series is a low profile mixed-flow in-line fan that produces low noise when in operation. It does this through a specifically designed perforated internal skin that directs sound waves produced inside the fan to a layer of sound absorbent material.

NEW!! TD-EVO

The low-profile TD-EVO 250 and 315 in-line mixed-flow fans for circular ducts have a unique design where the support bracket allows the motor and impeller assembly to be fitted or removed without dismantling the adjacent ducting.

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