CENTRIFUGAL FAN LSFG/MSFG 146 - 250 · CENTRIFUGAL FAN LSFG/MSFG 146 - 250 [email protected]...

Dimension Table for LSFG/MSFG Fans (mm)Type 146 180 200 225 250

A 245 300 350 370 410B 400 400 400 500 500C 295 350 400 450 500D 160 160 200 250 250E 145 168 180 195 215F 134 165 205 210 230G 113 135 165 190 210H 360 360 360 460 460I 178 178 205 219 300J 95 120 130 145 170K 185 225 250 280 320L 27 27 27 27 27M 402 527 577 597 637N 118 138 150 165 185Weight 12 KG 14 KG 18 KG 24 KG 28 KG

Motor Directly driven by a B5Flange Motor Sealing Class IP-55Voltage 3x400V or 1x230V / 50HzAir Volume 4900 m³/hPressure 1840 Pa

Creating Safer Workplaces

Datasheet Reference No: DF-CF01

Dust and Fume Extraction

CENTRIFUGAL FAN LSFG/MSFG 146 - 250

[email protected] 0141 892 6690 aessolutions.co.uk

AES OFFER INSTALLATION AND SERVICE SUPPORT FOR ALL EQUIPMENT

DESCRIPTIONThe LSFG and MSFG fans are constructed in 100% galvanised steel, and come with a forward curving impeller, ideal for use in the extraction industry. The galvanised steel construction allows optimum corrosion resistance for the fans, which also allows them to be installed outdoors.

There is a large range of accessories for the LSFG and MSFG fans, and they can be fitted with a number of options including flex connection, mounting brackets, rain-shields, motor protection, pressure monitors and soundproof enclosures.

The LSFG and MSFG can also come in ATEX versions, called LSX/MSX respectively. These fans are supplied as standard with an EExE motor, and comply to the 94/9/EF directive.

AES can supply a built-in frequency converter onto the fan. On request, AES can also fit the fan with a number of technical adjustments including a two-speed motor, 6 or 8 poled motors, motors with special voltage parameters or higher efficiency and also special high temperature fans.

TECHNICAL SPECIFICATION




PRESSURE DROP GRAPHS FOR LSFG FAN



PRESSURE LOSS - LSFG/LSXThe fans ampere usage is based on 3PH 400V motors. When Single Phase 230V motors (For fan sizes 146-200) are used, it is possible to use a factor of around 2.7 to get the approximate ampere usage (can vary depending on model).

The air measurements are made without using an outlet flange on the outlet side ant at a temperature of 20°C. The pressure drop measured in Pascals indicates the static pressure of the fan.




PRESSURE DROP GRAPHS FOR MSFG FAN



PRESSURE LOSS - MSFG/MSXThe fans ampere usage is based on 3PH 400V motors. When Single Phase 230V motors (For fan sizes 146-200) are used, it is possible to use a factor of around 2.7 to get the approximate ampere usage (can vary depending on model).

The air measurements are made without using an outlet flange on the outlet side ant at a temperature of 20°C. The pressure drop measured in Pascals indicates the static pressure of the fan.

SOUND DATA - MEASURED AT INLETType 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Lp, dB (A) Lp, 1m

LSFG 146 46 47 48 46 45 41 35 51 45LSFG 180 54 57 53 50 47 42 36 56 50LSFG 200 61 62 58 57 50 45 40 61 55LSFG 225 62 63 59 58 54 51 45 63 57LSFG 250 66 67 64 63 60 54 46 67 61

MSFG 146 61 62 65 63 64 58 51 69 63MSFG 180 70 80 69 64 65 59 54 74 68MSFG 200 80 83 72 71 71 66 61 78 72MSFG 225 82 85 75 73 74 68 63 81 75MSFG 250 86 90 77 75 76 71 65 84 78




SOUND DATA FOR LSFG/MSFG CENTRIFUGAL FANS



ACCESSORIES

Soundproof box for sound level reduction.The fan is enclosed in a wind and waterproof galvanised box.The sound is typically subdued to 8-15 dB(A)

Wall bracket, hot-galvanised, is supplied in two sizes. For mounting the fan on the wall. Must be used with supporting angels.

Galvanised rain shield for the fan.Protects the motor form water intrusion.

Outlet flange, in hot-galvanised steel. Supplied in several different sizes, used to transition from the fan’s square yield.




MOUNTING CONFIGURATIONS



MOUNTING CONFIGURATIONS

A - Outlet flange - transition from the fan’s square yield to a round channel. The outlet flange is a sleeve, with EPDM rubber packing in sealing class C. By using vibration dampers a flexible connection between the outlet flange and the yield can be made.

B - Clamp - In galvinised steel, is used for the attachment of the outlet flange with 6 fixings, using M6 Screws. It is recommended to use joint filler after mounting the outlet flange to the clamp.

C - Inlet in sleeve - In galvanised steel, is provided with a net to protect the impeller of the fan and EPDM rubber packing in sealing class C. By using vibration dampers a flexible connection between the inlet and the piping can be made.

D - Supporting Angles - In galvanised steel - can be supplied with or without vibration dampers depending on the application. The vibration dampers are adjusted to fit each fan.

E - Roof Bracket GB15°-45° - In galvanised steel - Supplied with angel brackets on 200 x 1000 mm, it is possible to remove any excess amount until you have the right pitch. The roof bracket is supplied with 4 mounting sheets with holes for the most common roofing tiles.

F - Wall Bracket - In galvanised steel - supplied complete with a set of screws for mounting the fan.




AES PART CODE/ORDERING TABLE - LSFG/MSFG FANS



AES Part code Part. Number Model Power (kW) Voltage (V) Current (A)

DF-CF01-003 38-001 LSFG 146-3 0.25 400V 3PH 0.81DF-CF02-003 38-002 MSFG 146-3 0.55 400V 3PH 1.3DF-CF03-003 38-003 GLSFG 146-3 0.25 400V 3PH 0.81DF-CF04-003 38-004 GMSFG 146-3 0.55 400V 3PH 1.3DF-CF01-001 38-005 LSFG 146-1 0.25 230V 1PH 1.4DF-CF02-001 38-006 MSFG 146-1 0.55 230V 1PH 3.4




DF-CF01-253 33-001 LSFG 250-3 2.20 400V 3PH 5.1DF-CF02-253 33-002 MSFG 250-3 4.90 400V 3PH 8.8DF-CF03-253 33-003 GLSFG 250-3 2.20 400V 3PH 5.1DF-CF04-253 33-004 GMSFG 250-3 3.0 400V 3PH 6.2




ATEX FANS LSX/MSX



ATEX Fan LSX/MSX

Our series of atex fans with forward curving impellers come as standard, supplied with EEx e motors, but can also be supplied with EEx d or EEx de motors.

The Fans are configures to be ATEX compliant for zones 1, 2 and zone 22.

The construction is based on the standard LSFG/MSFG fans but has an ATEX motor, and beside the motor a spark and static protection at the inlet.

For ATEX applications, where acid proof execution is needed, AES can supply acid corrosion resistant specifications. All plate parts, screws and bolts a.s.o are supplied in rustproof ANSI 316L and are subsequently stained. The wheel is either supplied in a lacquered resistant material, or also in ANSI 316L

AES Part code Part. Number Model Power (kW) Voltage (V) Current (A)

DF-FX01-003 37-010 LSX 146-3 0.25 400V 3PH 0.81DF-FX02-003 37-020 MSX 146-3 0.55 400V 3PH 1.30





CENTRIFUGAL FAN LSFG/MSFG 146 - 250 · CENTRIFUGAL FAN LSFG/MSFG 146 - 250 [email protected]...

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