frequency controlled direct drive fans - torin-sifan · 2 3 history originally formed over 100...

Frequency Controlled Direct Drive Fans

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History

Originally formed over 100 years ago within the USA based Torin Corporation, and established as its UK subsidiary in 1964. Torin-Sifan has developed into an independent market leader in the supply of air movement products that celebrated 50 years of UK innovation in 2014.

International

Torin-Sifan sales are distributed evenly between the UK and various international markets in Europe, USA and the Asia Pacific region. Torin-Sifan’s product range has proven to be ideal for a diverse range of applications such as the heating, ventilation, air conditioning, household appliance and IT/telecom sectors amongst others.

For over a century...

Core Focus

Torin-Sifan are technology experts in the design, development and manufacture of centrifugal impellers, traditional AC motors and highly efficient Electronically Commutated (EC) motors.

Torin-Sifan products exceed the requirements of European energy saving legislation and helps position our customers at the forefront of their markets.

1899

1964

1990s 2014

Investments

During 2014, Torin-Sifan opened its new EC Manufacturing and Technology Centre in the UK. Providing additional capacity to ensure best in-class service levels for the ever increasing demand for high efficiency fans.

2015 will see Torin-Sifan launch its latest generation EC motor platform offering leading edge specification, various features and benefits, and design for manufacture construction techniques ensuring high reliability and quality performance.

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Quality and Legislation

Torin-Sifan is an ISO 9001 certified organisation. We recognise that the quality and reliability of our products and service is the number one purchasing criteria for our customers.

Torin-Sifan is also an active member of our UK Trade Association (FETA) and the European Ventilation Industry Association (EVIA).

This ensures that Torin-Sifan is at the forefront of European policy ensuring regulatory challenges set by the EU are commercially and technically realistic for both our business and our customers.

Technology Partners

Torin-Sifan is proud to partner with our customer base on custom designs, co-developments and technology licence agreements. Understanding the needs of our customers, the legislation that effects our industries and creating value and innovation is at the very heart of our business.

Our expertise in aerodynamic design, EC motor technology, drive technology, efficiency and acoustics, plus our willingness to share this knowledge has positioned Torin-Sifan as the partner of choice for energy efficient air movement solutions.

This is underpinned by an extensive team of product development and applications engineers and an excellent research and development facility.

Direct Drive Pedigree

Torin-Sifan started manufacturing direct drive fans in our UK factory in 1964. We have since established ourselves as the leading producer of direct drive fans in Europe. Millions of Torin-Sifan direct drive fans have been produced and supplied to the air movement market over the years.

Torin-Sifan offer a full range of direct drive fans utilising both traditional AC motor technology as well as three phase AC motors with integrated inverters providing higher efficiencies and enhanced controllability known as frequency controlled direct drive (FCDDC).

The FCDDC range, whilst operating with a 230V single phase supply, makes use of a highly efficient three phase AC motor. High efficiency levels can be maintained under speed control via the integrated frequency inverter. The range also offers our customers significant intelligence and flexibility with the options of being programmed for constant volume, constant pressure or constant speed performance. Features normally only associated with EC motors.

In addition, all of our direct drive products benefit from a range of accessories which can be factory fitted including outlet flanges, mounting feet, cubic frames and painted finishes.

Our latest generation ECDDC range, with on-board electronics, offers the ultimate in efficiency and controllability and far exceeds the efficiency requirements of the Energy Related Products Directive (ErP), January 2015.

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ErP

ErP stands for ‘Energy Related Products’. The ErP Directive 2009/125/EC is focussed on reducing energy consumption of fans. Regulation 327/2011 applies to fans with input power between 125W and 500kW. ISO 12759 has been established to allow fan producers to measure the efficiency of fans in a consistent manner and determine compliance to the Directive.

The efficiency of the fan is expressed as a Fan Motor Efficiency Grade (FMEG).

The Torin-Sifan FCDDC range use high efficiency three phase AC motors that offer considerable energy savings when compared to a traditional AC motor.

Torin-Sifan FCDDC fans comfortably exceed the requirements of the ErP Directive from January 2015.

(Forward curved centrifugal fans Type A Test Method)

Jan 2013 MinimumFMEG

Jan 2015 MinimumFMEG

Torin-Sifan FCDDC Typical FMEG

FMEG 37 44 50

Description

Torin-Sifan FCDDC fans are a range of forward curved fans powered by intelligent, controllable and highly efficient three phase AC motors with integrated frequency inverter controller. Constant flow, pressure and speed are achievable with this range whilst being extremely quiet due to the elimination of mechanical resonances.

Impeller sizes range from 241-181 (9/7) to 321-321 (12/12) driven by motors ranging from input powers of 634W to 1527W.

Fan cases and impellers are manufactured from corrosion resistant galvanised steel.

This type of high flow fan is typically used in ventilation, heating, AHUs, air curtains and heat recovery applications.

Standard Specification Features

Mode of Operation ContinuousControl InputControl Output

0-10V DC5V DC, max. load 1mA

Dielectric Strength

On basic insulation 1500V DC (live to earth)On reinforced insulation 3750V (live to signal)

Leakage Current 4 mA MaxProtection Overload, temperature, currentMotor Protection IP31 & IP44Motor Insulation Class FOperational Ambient Temperature -20 to +40 °CMaterial (motor/inverter) Cast /extruded aluminium

Mounting– Motor– Inverter

In airstreamIn airstream

Bearings Sealed for life ballBalance Grade G6.3 or betterEMC Interference EmissionInterference ImmunityCurrent Harmonics Voltage Fluctuations and Flicker

EN61000-6-3EN61000-6-2EN61000-3-2EN61000-3-3

Dimensions

A 380.9 G 262

B 184.1 H 311

C 392 I 285

D 218.9 J 233

E 176 K 132

F 288

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Frequency Controlled direct drive fansFCDDC 241-181 (9/7)

FCDDC range summary

FCDDC 241-181 (9/7)

FCDDC 241-241 (9/9)

FCDDC 270-203 (10/8)

FCDDC 270-270 (10/10)

FCDDC 321-241 (12/9)

FCDDC 321-321 (12/12)

Technical DataSupply (V/Ph/Hz) 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50

Max Airflow (m3/h) 3155 3648 3790 4695 5000 5060

Max Current (A) 6.2 6.3 5.7 8.3 10.4 9.7

Max Input Power (W) 1062 971 1148 1376 1530 1527

Max Speed (rpm) 1890 1872 1725 1725 1430 1418

ErP Efficiency Rating (FMEG) 50 46 46 46 52 49

Ip Rating 44 44 44 44 31 31

Motor Insulation Class F F F F F F

Temperature Range (°C) -20 to +40 -20 to +40 -20 to +40 -20 to +40 -20 to +40 -20 to +40

Weight (Kg) 17 18 18 20.5 33.5 35

0

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FCDDC Consolidated Graph – Test Power Supply: 230V 50Hz

0 1000 2000 3000 4000 5000

Stat

ic p

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ure

(Pa)

Airflow (m3/h)

10V FCDDC 241-181

10V FCDDC 241-241

10V FCDDC 270-203

10V FCDDC 270-270

10V FCDDC 321-241

10V FCDDC 321-321

■ Tested in accordance with ISO 5801 ■ Installation type method - type A

Technical DataSupply (V/Ph/Hz) 230/1/50Max Airflow (m3/h) 2941Max Current (A) 6.2Max Input Power (W) 1062Max Speed (rpm) 1890ErP Efficiency Rating (FMEG) 50Ip Rating 44Motor Insulation Class FTemperature Range (°C) -20 to +40Weight (Kg) 17

Performance DataData point

Static Pressure (Pa)

Airflow (m3/h)

Current (A)

Speed (rpm)

Power (W)

1 692 482 2.9 1890 441

2 601 1525 4.2 1772 7933 450 2082 5.4 1551 8794 284 2491 5.8 1376 9505 104 2941 6.2 1211 1030

0 500 1000 1500 2000 2500 3000 3500

Stat

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(Pa)

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650

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2

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Operational Area

241-181

4000 4500 5000


Airflow (m3/h)

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Dimensions

A 423 G 295

B 203 H 340

C 442 I 314

D 246 J 267

E 213 K 98

F 321




Airflow (m3/h)

Current (A)

Speed (rpm)

Power (W)

1 680 740 3.3 1700 577

2 535 1790 4.7 1545 9593 405 2460 5.7 1365 10194 345 2700 5.6 1275 9315 120 3050 4.6 945 692

Dimensions

A 380.9 G 328

B 184.1 H 311

C 392 I 285

D 218.9 J 299

E 176 K 92

F 354



Airflow (m3/h)

Current (A)

Speed (rpm)

Power (W)

1 670 404 2.8 1872 502

2 503 1767 5.1 1724 8593 391 2394 5.9 1544 8934 129 3281 6.3 1217 9455 32 3119 4.0 990 570




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0 500 1000 1500 2000 2500 3000 3500

Stat

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(Pa)

Operational Area


100

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50

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450

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241-241

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2

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5

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Airflow (m3/h)

1

2

3

0 500 1000 1500 2000 2500 3000 3500

Operational Area

4

5

270-203

4000 4500 5000


Airflow (m3/h)

Stat

ic p

ress

ure

(Pa)

100

150

250

350

50

200

300

400

450

500

550

700

600

650

0

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Dimensions

A 495.5 G 336

B 233 H 378

C 524.2 I 357

D 292.5 J 311

E 213 K 107

F 357


Technical DataSupply (V/Ph/Hz) 230/1/50Max Airflow (m3/h) 4850Max Current (A) 10.4Max Input Power (W) 1530Max Speed (rpm) 1430ErP Efficiency Rating (FMEG) 52Ip Rating 31Motor Insulation Class FTemperature Range (°C) -20 to +40Weight (Kg) 33.5



Airflow (m3/h)

Current (A)

Speed (rpm)

Power (W)

1 699 1670 5.1 1430 928

2 692 3210 9.1 1380 15003 476 4150 10.4 1190 15004 295 4600 9.6 1030 13705 135 4850 8.7 867 1170



Airflow (m3/h)

Current (A)

Speed (rpm)

Power (W)

1 693 867 3.7 1676 642

2 516 2265 6.6 1515 10893 430 2784 6.9 1400 11484 261 3700 8.3 1197 12585 40 4266 6.7 927 996


Technical DataSupply (V/Ph/Hz) 230/1/50Max Airflow (m3/h) 4266Max Current (A) 8.3Max Input Power (W) 1376Max Speed (rpm) 1725ErP Efficiency Rating (FMEG) 46Ip Rating 44Motor Insulation Class FTemperature Range (°C) -20 to +40Weight (Kg) 20.5

Dimensions

A 423 G 361

B 203 H 340

C 442 I 314

D 246 J 333

E 213 K 90

F 387

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AB

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1

2

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4

5

0 500 1000 1500 2000 2500 3000 3500 4000 4500

Stat

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(Pa)

Operational Area


100

150

250

350

50

0

200

300

400

450

500

550

700

600

650

270-270

5000

Airflow (m3/h)

1 2

3

4

5

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000

Airflow (m3/h)

Operational Area


321 241

Stat

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ress

ure

(Pa)

100

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0

00 1000 3000 4000 50002000

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Airflow (m3/h)

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Airflow (m3/h)

00 1000 3000 4000 50002000

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Airflow (m3/h)

Stat

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(Pa)

00 1000 3000 4000 50002000

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Airflow (m3/h)

Stat

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(Pa)

CONSTANT FLOW CONSTANT FLOW

CONSTANT FLOW CONSTANT FLOW

CONSTANT PRESSURE CONSTANT PRESSURE

CONSTANT PRESSURE CONSTANT PRESSURE

00 1000 3000 4000 50002000

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Airflow (m3/h)

00 1000 3000 4000 50002000

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Airflow (m3/h)

00 1000 3000 4000 50002000

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Airflow (m3/h)

Stat

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(Pa)

00 1000 3000 4000 50002000

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Airflow (m3/h)

Stat

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(Pa)



Airflow (m3/h)

Current (A)

Speed (rpm)

Power (W)

1 699 2517 7.5 1418 1410

2 696 2747 8.7 1407 14893 484 4232 9.7 1184 15274 352 4610 8.6 1034 13165 193 4941 7.6 873 1114



Dimensions

A 495.9 G 425

B 233 H 390

C 524.2 I 364

D 292.5 J 397

E 213 K 71

F 451

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FCDDC 270-203 (10/8) Page 11

FCDDC 270-270 (10/10) Page 12

FCDDC 321-241 (12/9) Page 13

FCDDC 321-321 (12/12) Page 14

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These graphs demonstrate the products constant flow and constant pressure values. These are programmable options and do not come as standard.

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0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000

Stat

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(Pa)

Operational Area


100

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321-321

Airflow (m3/h)

www.torin-sifan.co.uk© 2015 Torin-Sifan Limited. All rights reserved. E & OE

Tel:

Fax:

Email:

0044 (0) 1793 524 291

0044 (0) 1793 486 570

[email protected]

UK HeadquartersDrakes WayGreenbridge

Swindon Wiltshire

United Kingdom SN3 3JB

EC Manufacturing & Technology CentrePagoda ParkSwindonWiltshireUnited KingdomSN5 7UN

00 1000 3000 4000 50002000

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Airflow (m3/h)

00 1000 3000 4000 50002000

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Stat

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Airflow (m3/h)

FCDDC 241-181 (9/7)

FCDDC 241-241 (9/9) Page 10

00 1000 3000 4000 50002000

100

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500

700

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Airflow (m3/h)

Stat

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(Pa)

CONSTANT FLOW

CONSTANT FLOW

CONSTANT PRESSURE

CONSTANT PRESSURE

These graphs demonstrate the products constant flow and constant pressure values. These are programmable options and do not come as standard.

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frequency controlled direct drive fans - torin-sifan · 2 3 history originally formed over 100...

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