JM Aerofoil Multi-Stage 5 Hz
JM AEROFOIL - MULTI-STAGE CONTENTS Page: JM Aerofoil Multi-Stage - Introduction -5 Multi-Staging Motor Frame Size Schedules - Three Phase 7-8 Performance Curves SK1- SK135 Dimensions & Weights 9 Ancillaries 1-11 3
JM AEROFOIL - MULTI-STAGE INTRODUCTION Air movement technology is a world of specialised knowledge and one in which Woods Air Movement Limited are not just the specialists but the acknowledged leaders. Woods extensive knowledge of design and applications extends back over 9 years of experience as one of the world s largest manufacturers of fans and air moving equipment. Based in Colchester, in the U.K., Woods have extensive laboratories that constantly develop new concepts and product ranges, enabling the company to maintain its market leadership. In addition Woods have three sales centres in the U.K. together with subsidiary companies in Italy, Germany, Finland, France, Singapore and the U.S.A. plus, a network of fully trained local staff in 7 different countries with intimate knowledge of local needs. In fact Woods products are marketed and installed in over 1 countries, with applications ranging from the world s largest engineering projects to the smallest poultry houses. Whatever the product size or cost it is Woods policy to provide the highest quality at competitive prices, all backed by dedicated staff, fully trained to provide customer satisfaction. Woods Air Movement Limited is a BS EN ISO 91:9 registered company. In line with the Company s strict adherence to the highest quality assurance standards, regular quality audits occur ensuring that the Woods JM Aerofoil consistently meet the catalogue specifications, now independently endorsed by the Air Movement and Control Association International (AMCA).
All Aluminium Precision Die-Cast Impeller A unique high efficiency aerofoil section blade within a purposely smoothed hub and clamp-plate for adjustable pitch angle flexibility. The Woods impellers are all precision die-cast to offer thin aerofoil sections for low generation of noise levels. Cast aluminium components are X-ray quality assured using Real Time Radiography inspection prior to assembly. This feature can provide evidence of casting quality against product liability legislation if specified. Fixings All fixings are protected with an organically based zinc coating to provide excellent corrosion resistance. T Slot/Pad Mounted Fan Motors All Woods JM range of fans incorporate an electrical power drive specifically designed to optimise fan performance, and minimise the obstruction to airflow. Totally enclosed, pad mounted design to designation IP55, Class F insulation as standard. Directly coupled to the fan impeller to minimise drive losses. Overheat protection is included on single phase machines and available on others. Arms Mounting arms are specifically designed to offer minimal resistance to airflow. These arms are carefully spaced away from the impeller to minimise noise generation. The arms also improve the cooling of the motor, hence increasing motor performance and life. All arms are hot dipped galvanised after manufacture for maximum resistance to corrosion. Testing Performance data has been obtained in accordance with the internationally recognised standard ISO581:1997 installation category D (AMCA approved) for aerodynamic performance and BS88 Part (1985) for acoustic performance. Casings Available in either a long cased form complete with an externally mounted pre-wired electrical terminal box, or short cased for duct or plate installation. Casings are spun from sheet steel with integral predrilled flanges, fully welded seams and hot-dipped galvanised after manufacture for excellent durability. 5
JM AEROFOIL - MULTI-STAGE MULTI-STAGING The fan performance charts and motor frame size schedules are shown for two stage JM Aerofoil fans. This data can be used in conjunction with publication JM/SS. Contra-rotating two stage fans are unique in that they offer.5-3 times the pressure development of a single stage fan. The two stages are assembled in series with opposite handed impellers rotating in opposed directions. From this arrangement, additional contra-rotating stages can be added, with successively higher pressure development capabilities. All two stage JM Aerofoil fans are supplied in a Form A/B configuration to maximise the pressure development available:- Form A/B For specification data and a guide to fan selection please refer to publication JM/SS. POWER FRAME SIZE SCHEDULES The interaction of the opposed impellers of the multi-stage JM Aerofoil varies with pressure loading as well as with impeller angle. The combination of impeller angles have been selected for each fan size to optimise the performance and efficiency from mid to peak pressure. The table below summarises the angle combinations for each fan size. nd Stage Blade Angle ( ) 1st Stage Blade Angle ( ) Fan/Hub Diameter (cm) 31/1 35/1 /1 5/1 5/ 5/ 5/ 3/5 71/5 8/5 9/5 1/31 8 8 8 9 1 8 9 9 9 9 1 1 1 1 11 11 11 1 11 1 1 1 1 1 1 13 1 13 13 1 15 1 1 1 1 1 1 15 15 1 1 1 1 17 1 17 17 17 17 17 17 18 1 19 19 19 19 19 1 18 1 1 3 3 3 5 5 5 5 7 7 7 7 7 8 8 7 7 7 8 9 9 9 9 3 9 3 3 3 3 3 3 31 3 3 3 3 3 3 33 3 3 3 33 3 8 35 35 35 35 35 3 3 35 35 35 3 37 3 37 37 37 37 37 38 38 37 37 37 38 3 1 3 The (absorbed) power curves shown on the performance charts indicate the combined mechanical power absorbed by the two stage fan unit. The individual fan stage powers vary in the proportion of the total absorbed power depending on the load on the fan. The power of an individual fan stage may approximately be taken to be half of the total power shown on each chart. The motors in the frame size schedule have been selected for the maximum of the individual fan stage power requirements.
JM AEROFOIL - MULTI-STAGE Motor Frame Size Schedule / 5 Hz / 3 φ Code Speed rev/min Max. Angle ( ) Motor Motor Rating (kw) Full Load Current (A) Starting Current d.o.l.(a) Efficiency % Power Factor cos Ø 31JM/1//5... 1 /3 BT.13.5 1.8 58.7 31JM/1//5... 8 1/1 BT5.35.9 3..85 7/ BT9.58 1. 71.85 /3 CT5.95 9.5 75.9 35JM/1//5... 1 3/ BT.13.5 1.8 58.7 /3 BT5..7..7 35JM/1//5... 8 13/1 BT9.58 1. 71.85 / CT5.95 9.5 75.9 /3 CT9 1.7 3.5 78.9 JM/1//5... 1 19/1 BT.13.5 1.8 58.7 9/ BT5..7..7 /3 BT9.3.9. 5.75 JM/1//5... 8 1/1 CT5.95 9.5 75.9 7/ CT9 1.7 3.5 78.9 5JM/1//5... 1 /1 BT5..7..7 7/ BT9.3.9. 5.75 3/ BT9.39 1.1. 7.75 /3 CT5.58 1.7.5 7.7 5JM///... 91 1/1 CT9 1.7 3.5 78.9 9/ F5 3.8 7.1 8.9 /3 F9. 11 9 8.9 5JM///... 1 1/1 BT9.3.9. 5.75 /1 BT9.39 1.1. 7.75 8/ CT5.58 1.7.5 7.7 38/3 CT9.9.3 9 7.78 1/3 CT9 1.15 3 1 71.78 5JM///... 91 /1 F5 3.8 7.1 8.9 3/ F9. 11 9 8.9 5JM///... 1 /1 CT5.58 1.7.5 7.7 8/ CT9.9.3 9 7.78 33/ CT9 1.15 3 1 71.78 /3 F5 1. 3.7 81.77 3JM/5//9... 1 / F5.1.7 3 79.8 3/ F5.7 5.8 3 81.83 /3 F9. 9.3 5 83.83 71JM/5//9... 1 1/1 F5.1.7 3 79.8 /1 F5.7 5.8 3 81.83 3/ F9. 9.3 5 83.83 /3 D13/18 7 1.3 85 8.83 8JM/5//9... 1 1/8 F5.7 5.8 3 81.83 /1 F9. 9.3 5 83.83 7/ D13/18 7 1.3 85 8.83 35/8 D13/ 1. 17 87.8 /3 D1/ 1 8. 1 87.8 9JM/5//9... 17 17/1 D13/18 7 1.3 85 8.83 5/ D13/ 1. 17 87.8 33/ D1/ 1 8. 1 87.8 38/3 D1/ 18.5 35.7 185 88.85 /3 D1/3. 55 89.8 1JM/31//9... 17 1/8 D13/18 7 1.3 85 8.83 18/1 D13/ 1. 17 87.8 3/18 D1/ 1 8. 1 87.8 9/ D1/ 18.5 35.7 185 88.85 3/ D1/3. 55 89.8 /3 D1/ 8 5.1 3 89.8 7
Fan Code: 31JM/1//5/... 315 mm 1 rev/min 5 Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 5 1 15 5 1 15 5 3 ISO 581 35 35 1. 1. 3 3 1. 5 8 8 83 85 88 5 1. 8.8 8 8 83 15 78 15. 1 85 83 83 8 5 78 /3 / 1/1 8/8..1..3..5..7.8.9.5..15 /3.1.5 /. 8/8 1/1..1..3..5..7.8.9 1 5... Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 8/8 1 8 7 7 7 8/8 7 3 1/1 3 9 9 8 8 1/1 1 9 7 7 7 / Ð /3 7 5 9 8 / Ð /3 3 9 8 SK1 1/1/9
Fan Code: 31JM/1//5/... 315 mm 85 rev/min 5 Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 5 1 15 5 3 35 1 3 5 1 ISO 581 1 1 1 1 1 5 1 9 97 99 11 15 1 8 1 8 3 9 97 99 93 93 95 /3 / 1/1 8/8.....8 1. 1. 1. 1. 1.8 1.8 1. 1. 1. 1. /3.8.. /. 8/8 1/1......8 1. 1. 1. 1. 1.8 98 99 11 1 Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 8/8 1 9 8 8/8 1 7 1/1 3 9 1/1 3 9 8 / Ð /3 8 3 1 / Ð /3 Ð1 5 3 8 SK11 1/1/9
Fan Code: 35JM/1//5/... 355 mm 1 rev/min 5 Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 5 1 15 5 1 3 5 ISO 581 35 89 1.5 3 8 83 8 89 3 5 88 1. 15 1 5 8 81 8 81 85 /3 / 1/1 8/8.....8 1. 1. 1...35.3.5 /3..15.1 /.5 8/8 1/1......8 1. 1. 1. 8 87 88 9 1.5. Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 8/8 7 5 8/8 1/1 7 1/1 7 3 / Ð /3 3 1 9 8 7 / Ð /3 1 1 8 7 5 5 SK1 1/1/9
Fan Code: 35JM/1//5/... 355 mm 8 rev/min 5 Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 1 3 5 8 1 18 ISO 581 1 7 15 1 15 1 98 98 1 15 5 1 1 1 8 9 9 97 9 1 1 /3 / 1/1 8/8..5 1. 1.5..5 3. 3.5 3..5. /3 1.5 1..5 / 8/8 1/1...5 1. 1.5..5 3. 13 13 15 5 3 1 Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 8/8 7 5 8/8 1 1/1 1 1 8 1/1 1 7 / Ð /3 / Ð /3 3 1 9 7 SK13 1/1/9
Fan Code: JM/1//5/... mm 1 rev/min 5 Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 5 1 15 5 3 35 1 3 5 7 5 ISO 581 5. 95 1.5 91 3 8 85 9 9 3 9 1. 83 8 89 93 1 83 8 89 91 /3 1.5 / 1/1..5 1. 1.5..7..5. /3.3..1 / 1/1...5 1. 1.5.. Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 3 5 1 5 7 1/1 1/1 5 3 3 / Ð /3 3 9 7 / Ð /3 7 3 SK1 1/1/9
Fan Code: JM/1//5/... mm 8 rev/min 5 Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 1 3 5 7 8 8 1 1 ISO 581 8 7 15 11 15 17 11 11 15 5 18 1 15 1 98 1 1 18 3 1 5 /3 1 99 98 / 1/1..5 1. 1.5..5 3. 3.5. 5 3 /3 1 / 1/1..5 1. 1.5..5 3. 3.5. 5 1 Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 5 1/1 5 1/1 3 / Ð /3 3 1 9 / Ð /3 1 8 SK15 1/1/9
Fan Code: 5JM/1//5/... 5 mm 1 rev/min 5 Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 1 3 5 8 1 ISO 581 5 5. 1 93 9 1.5 3 89 88 93 9 3 93 1. 8 88 9 95 /3 93 1 87 85 5/ 17/1 1/8..5 1. 1.5..5 3. 1. 1..8. /3.. 5/ 1/8 17/1...5 1. 1.5..5 3. 1.5. Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 1/8 8 1/8 9 5 17/1 5 1 17/1 3 1 8 7 5/ Ð /3 1 9 8 5/ Ð /3 1 7 1 SK1 1/1/9
Fan Code: 5JM////... 5 mm 91 rev/min Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 8 1 1 5 1 15 3 ISO 581 3 1 5 5 1 1 1 11 111 11 8 15 113 15 18 1 1 13 17 11 1 11 5 1 13 19 /3 5 / 1/1 8/8 1 3 5 1 1 8 /3 / 8/8 1/1 1 3 5 Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 8/8 5 1 8/8 1/1 3 3 1/1 1 / Ð /3 7 / Ð /3 Ð1 SK17 1/1/9
Fan Code: 5JM////... 5 mm 1 rev/min Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 8 8 1 1 1 8 ISO 581 7 8 7 3. 1.5 1 5 9 95 98 1 5. 97 1.5 9 93 3 89 1 98 1/3 9 91 33/ 87 1 5/ 17/1..5 1. 1.5..5 3. 3.5..5. 1.5 1/3 1. 33/.5 5/ 17/1...5 1. 1.5..5 3. 3.5..5 3 1 1..5. Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 5 3 9 1 5 17/1 1 9 17/1 3 7 5/ Ð 1/3 1 9 7 5/ Ð 1/3 Ð1 7 1 SK18 1/1/9
Fan Code: 5JM////... 5 mm 91 rev/min Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 5 1 15 5 1 15 5 3 35 ISO 581 3 35 3 1 1 5 118 5 1 11 11 111 11 11 8 15 1 19 113 15 15 115 1 5 13 17 5/ 33/ 1/3 17/1 1 3 5 7 8 9 18 1 1 1 1 1/3 8 33/ 5/ 17/1 1 3 5 7 8 9 11 11 1 5 Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 5 3 17/1 3 17/1 3 5/ Ð 1/3 8 5/ Ð 1/3 Ð1 7 5 SK19 1/1/9
Fan Code: 5JM////... 5 mm 1 rev/min Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 8 1 1 5 1 15 9 ISO 581 8 8 3.5 3. 7 1 5 9 95 1 11 1.5. 1 3 9 9 98 1 1.5 1 9 9 5/ 33/ /3 17/1 1 3 5 3.5 3..5. /3 1.5 1. 33/.5 5/. 17/1 1 3 5 98 11 1..5. Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 3 8 17/1 8 17/1 3 5/ Ð /3 7 1 5/ Ð /3 Ð1 5 9 SK13 1/1/9
Fan Code: 3JM/5//9/... 3 mm 1 rev/min 9 Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 5 1 15 5 1 15 5 3 1 ISO 581 1 1 1 5 1 1 13 1 11 8 97 97 1 1 8 3 99 9 9 1 1 9 9 11 /3 1 / 17/1 1 3 5 7 8 9 8 7 5 /3 3 1 / 17/1 1 3 5 7 8 9 Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 1 7 17/1 3 1 8 17/1 8 / Ð /3 7 1 / Ð /3 Ð1 5 8 SK131 1/1/9
Fan Code: 71JM/5//9/... 71 mm 1 rev/min 9 Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 5 1 15 5 5 1 15 5 3 35 1 ISO 581 1 1 1 1 18 19 1 5 1 1 1 15 17 1 8 97 95 1 11 13 / /3 17/1 8 1 1 1 1 1 8 /3 / 17/1 8 1 1 1 1 1 17 8 3 1 Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 9 Ð1 7 1 17/1 1 9 7 17/1 1 7 5 / Ð /3 5 3 1 / Ð /3 Ð1 3 1 9 7 SK13 1/1/9
Fan Code: 8JM/5//9/... 8 mm 1 rev/min 9 Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 5 1 15 5 3 35 1 3 5 18 ISO 581 1 7 15 1 11 1 17 18 19 11 111 5 1 111 1 8 17 111 1 1 111 /3 18 15 99 / 17/1 1/8 8 1 1 1 1 18 5 15 /3 1 5 / 1/8 17/1 8 1 1 1 1 18 5 3 1 Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 1/8 1 8 3 1/8 5 17/1 1 8 17/1 5 / Ð /3 9 / Ð /3 8 5 SK133 1/1/9
Fan Code: 9JM/5//9/... 9 mm 17 rev/min 9 Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 1 3 5 8 1 5 ISO 581 5 1 8 117 15 19 111 113 115 11 115 15 1 111 115 1 1 19 11 /3 5 15 111 11 5/ 33/ 5 17/1 1/8 5 1 15 5 3 35 3 5 /3 15 33/ 1 5/ 5 1/8 17/1 5 1 15 5 3 Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 1/8 5 1/8 1 17/1 1 17/1 Ð1 3 5/ Ð /3 1 8 7 5/ Ð /3 5 3 SK13 1/1/9
Fan Code: 1JM/31//9/... 1 mm 17 rev/min 9 Blades 5 Hz BS 575 Pt 1 EN 91 ISO 91 Performance Data ISO 581: 1 3 5 7 8 8 1 1 3 ISO 581 3 1 5 5 1 119 1 8 118 1 15 113 113 118 15 11 11 1 11 11 1 3/3 1 5 115 1 11 / 3/ 5 18/1 1/8 5 1 15 5 3 35 5 3/3 3 3/ / 1 18/1 1/8 5 1 15 5 3 35 Sound Data BS88 Part 1985: Angle 3 15 5 5 1k k k 8k Angle 3 15 5 5 1k k k 8k 1/8 3 Ð1 5 1/8 3 Ð1 1 18/1 Ð1 8 18/1 Ð1 5 / Ð 3/3 7 / Ð 3/3 5 3 SK135 1/1/9
JM AEROFOIL - MULTI-STAGE DIMENSIONS & WEIGHTS E C D13,D1 FRAMES DIA. HOLES FOR CONDUIT. EACH SIDE SUITABLE FOR1.5" (EACH BOX) BT,CT,F FRAMES 3 DIA. HOLES FOR CONDUIT. EACH SIDE SUITABLE FOR CM (EACH BOX) SIGHT PORT S No. OF HOLES ØT. EQUISPACED ON H PCD. FOOT POSITION FOR ERTICAL MOUNTING D AIRFLOW FORM A AIRFLOW FORM B P ØB OER FLANGES G ØA INSIDE GUARDS OPTIONAL HOLE IN FOOT Ø N W CRS K CRS L CRS M Code Motor DIMENSION REFERENCE (mm) A B C D E G H K L M N P S T W 315 BT/5 315 395 35. 175 355 35 5 315 1 8 1 3 335 BT9 315 395 75 35.5 175 355 8 5 315 1 8 1 3 38 CT5 315 395 35. 175 355 35 5 315 1 8 1 3 335 355 BT/5 355 35 5. 395 35 35 355 1 5 8 1 3 335 BT9 355 35 75 5.5 395 8 35 355 1 5 8 1 3 38 CT5 355 35 5. 395 35 35 355 1 5 8 1 3 335 8 CT9 355 35 75 5.5 395 8 35 355 1 5 8 1 3 38 5 BT/5 8 79. 5 5 35 35 1 5 8 1 3 335 8 BT9 8 75 79.5 5 5 8 35 1 5 8 1 3 38 5 CT5 8 79. 5 5 35 35 1 5 8 1 3 335 5 CT9 8 75 79.5 5 5 8 35 1 5 8 1 3 38 5 BT5 5 53 3. 55 5 35 5 1 8 8 1 3 335 5 BT9 5 53 75 3.5 55 5 8 5 1 8 8 1 3 38 5 CT5 5 53 3. 55 5 35 5 1 8 8 1 3 335 5 CT9 5 53 75 3.5 55 5 8 5 1 8 8 1 3 38 F5 5 53 1 3 3. 55 5 3 5 1 8 8 1 3 58 88 F9 5 53 1 3 3. 55 5 3 5 1 8 8 1 3 58 11 5 BT9 5 59 75 338.5 9 5 8 5 5 1 315 1 1 3 38 5 CT5 5 59 338. 9 5 35 5 5 1 315 1 1 3 33 CT9 5 59 75 338.5 9 5 8 5 5 1 315 1 1 3 38 8 F5 5 59 1 338 3. 9 5 5 5 1 315 1 1 3 58 18 F9 5 59 1 338 3. 9 5 5 5 1 315 1 1 3 5 13 5 CT5/9 5 5 75 38.5 33 8 51 5 1 355 1 1 5 381 7 F5 5 5 1 38 3. 33 51 5 1 355 1 1 5 58 11 3 F5 3 7 1 3 3. 375 9 3 58 3 1 1 1 5 58 1 F9 3 7 1 3 3. 375 9 3 58 3 1 1 1 5 58 1 71 F5 71 8 1 3 3. 15 77 71 1 1 1 5 58 18 F9 71 8 1 3 3. 15 77 71 1 1 1 5 58 17 D13 71 8 1 8. 15 77 71 1 1 1 5 57 78 8 F5 8 89 1 88 3. 85 8 75 8 1 51 1 1 5 58 1 F9 8 89 1 88 3. 85 8 75 8 1 51 1 1 5 58 188 D13 8 89 1 55 3. 85 8 75 8 1 51 1 1 5 533 3 D1 8 89 15 55 5. 85 8 55 75 8 1 51 1 1 5 38 9 D13 9 1 1 575 5. 91 97 85 9 1 518 1 15 5 531 3 D1 9 1 15 575 5. 91 97 55 85 9 1 518 1 15 5 38 5 1 D13 1 11 1 5 5. 57 17 95 1 1 57 1 15 5 531 39 D1 1 11 15 5 5. 57 17 55 95 1 1 57 1 15 5 38 53 D1/ 1 11 1 5. 57 17 9 95 1 1 57 1 15 5 73 57 8 Fan Weight (kg)
JM AEROFOIL - MULTI-STAGE ANCILLARIES SILENCER - B (&C) TYPE C Suitable for fan ØA B C Weight (kg) B type C type Tapped hole to match fan flange PCD ØB ØA POD - TYPE C ONLY The above silencers give the approximate db(a) reductions:- B Type 1 diameter length - 7 to 1 db(a) C Type 1 diameter length - 1 to 15 db(a) For full acoustic details contact our Woods Acoustic Division Telephone: + () 1 51 315 15 315 355 55 355 5 5 5 5 5 5 5 71 5 3 78 3 71 8 71 8 1 8 9 11 9 1 1 1 1 13 1 15 15 18 5 9 3 35 35 53 55 7 8 8 1 Suitable for fan ØA D E F G Matching Flange Weight (kg) Flexible Connection Damper 315 3 11 5-1.1 3.3 8 355 3 11 5-1.3 3.9 9 3 11 5 17 1.5.5 1 5 3 11 5 39 1.7 5. 1 5 3 11 5 75. 5.5 1 5 3 11 5 15.3.8 18 3 5 1 5 17 3. 7.5 71 5 1 5 1 3. 8.1 3 8 5 1 5 7 3. 9.1 7 9 5 1 5 35.1 1. 31 1 5 1 5 35. 11. 3 MATCHING FLEXIBLE DAMPER FLANGE CONNECTION D E G F BELLMOUTH Suitable for fan ØA C D Weight (kg) C Guard fixing holes ØT 315 5 387 355 85 3 7 8 5 95 55 5 87 5 1 5 3 18 73 71 1 83 8 13 9 9 15 18 1 17 1 1. 1.5 1.5..9 3.7.3 5.7.3 8.5 1. ØD Ø A Holes to match fan flange All dimensions in mm and kg 9
JM AEROFOIL - MULTI-STAGE ANCILLARIES IBRATION ISOLATORS E C K ØJ A Suitable for H Fixing Load range Type per mounting A B C D E F G H (kg) ES/1/ZSB Purple 1 7 38 5 8 3 M8.5 ES/15/ZSB Yellow 15 7 38 5 8 3 M8.5 ES//ZSB Grey 7 38 5 8 3 M8.5 ES5//ZSB Green 11 7 9 85 78 9 M1 9. ES5/1/ZSB Blue 1 11 7 9 85 78 9 M1 9. J K L B F SPRING IBRATION ISOLATORS B A C D ØE K H DIA X J LONG ADJUSTING SCREW AND LOCKNUT Load range Type per mounting A B C E F H (kg) J K L 3.15. - 3 5 M - 7 7 3.15. -9 3 5 M - 7 7 19.1.Yellow 5-8 8 5 5 3 57 M8 1 1 9 19.1.Blue 9-5 8 5 5 3 57 M8 1 1 9 19.11.Blue 3-18 95 5 5 71 M1 5 1 9 19.11.Red 35-8 95 5 5 71 M1 5 1 9 19.1.Red 8-15 8 7 115 M1 8 11 FREE HEIGHT INCLUDING G mm THICK SEATING PAD F All dimensions in mm and kg GUARDS TYPE I C Suitable for fan Type C Weight ØA (kg) 315 I 3.5 355 I 3.5 I 3. 5 I 3. 5 I 3.7 5 I 5 1.1 3 I 5 1. 71 I 5 1. 8 I 5 1.5 9 I 5 1.7 1 I 5. 1
We Bring Air to Life Fläkt Woods Group provides a full range of products and solutions for buildings ventilation, air treatment and industrial air movement Fläkt Woods Ltd Tufnell Way COLCHESTER, CO 5AR United Kingdom Tel: + 1 51 Fax: + 1 573 Head office Sales Offices available World Wide - See our website for details www.flaktwoods.com Due to a policy of continuous development and improvement the right is reserved to supply products which may differ from those illustrated and described in this publication. Certified dimensions will be supplied on request on receipt of order. DDJRG/JM-MS