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Weekly LEV System Maintenance Log

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C

heck all duc

ting 

for ph

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al damage

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heck inlets

, clear an

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heck op

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ation of all 

blast

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heck filt

er(s) f

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heck filt

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(if fitt

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if nec

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35

36

REMOVE AND 
CLEAN FILTERS

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REMOVE AND 
CLEAN FILTERS

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52

 

Nearly 14 months it is now a legal requirement to have 

your system tested and certified

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Summary of Contents for CT-90H

Page 1: ...Code 508334 Code 508336 AT M 16 12 2014 REF 508470 CT 90H Code 508334 CT 90HB Code 508336 CT 90H CT 90HB Extractors ...

Page 2: ...below advise that you follow the correct safety procedures when using this machine Fully read manual and safety instructions before use Eye protection should be worn Ear protection should be worn HAZARD Motor gets hot Dust mask should be worn Index of Contents 02 Declaration of Conformity 03 What s Included 030 04 05 06 General Instruction for 230V Machines 07 Specific Safety for Dust Extractors 0...

Page 3: ... 20 2 No Wheels 21 2 No Castor Wheels 22 1 No Shaker Paddle Operating Handle 23 1 No Filter Retaining Belt 24 2 No Foam Seal Bands 25 1 No Filter Assembly 26 Extractor Fixings 27 1 No 5mm Hex Key a 1 No 10 12mm Spanner b 2 No 1 2 Lock Nut c 2 No Nylon Washers d 2 No Thin Washers e 2 No Medium Washers f 2 No Large Washers g 1 No Small Phillips Screw No 10 ANC h 20 No 5 16 UNC Hex Bolts Short i 2 No...

Page 4: ...What s Included 4 CT 90H Extractor 1 6 7 8 9 10 11 12 2 3 4 5 ...

Page 5: ...What s Included 5 CT 90H Extractor CT 90HB Extractor 12 a b c d e f g h i j k l 14 15 16 18 20 19 21 22 17 Continues Over ...

Page 6: ...What s Included 6 CT 90HB Extractor 23 26 27 a b c d e f g h i j k 24 25 ...

Page 7: ...d over as you move about the workshop it is not too close to an unguarded heat source or is laid over or around a sharp edge If the work you are carrying out is liable to generate flying grit dust or chips wear the appropriate safety clothing goggles gloves masks etc If the work operation appears to be excessively noisy wear ear defenders If you wear your hair in a long style wearing a cap safety ...

Page 8: ...l 65dB Particle Size 1 micron Hose Diameter 100mm Bag Capacity 60 litre Overall L x W x H 720 x 660 x 1460mm Weight 32kg Code 508336 Model CT 90HB Rating Trade Power 1 5kW 230V 1ph Air Flow 2 250 m hr at 175mm 1 200 m hr at 100mm Noise Level 70dB Particle Size 1 micron Hose Diameter 1 x 175mm 2 x 100mm Bag Capacity 170 litre Overall L x W x H 1000 x 800 x 1 900mm Weight 67kg Specification Please r...

Page 9: ...op of the supports face outwards 2 Locate the tube support bar 2 17 line up the two holes with the holes to the front of base 1 14 and lightly secure using two UNC short bolts see fig 04 05 06 27i 12j Fig 04 05 06 17 2 3 Locate the extractor assembly 13 28 lower the assembly down and insert the two upright supports into the extractors mounting brackets to either side of the assembly see fig 07 08 ...

Page 10: ... you may require assistance as the motor assembly is heavy Wheels Castor Wheels Locate the following wheels 10 21 castor wheels 11 22 5 16 UNC domed cap head bolts 12i eight 5 16 UNC Hex bolt 27i 1 2 nuts 12c d 27c nylon washers 12f 27d thin washers 12e 27e large washers 12h 27g and large 1 2 Hex bolts 12l 27k 1 Put to hand the castor wheels line up the holes in the brackets with the pre drilled h...

Page 11: ... Extractor Only CT 90H Extractor Only Before sliding the Hex bolt down through the second hole screw on an 1 2 Hex nut 12d onto the thread see fig 20 Tighten the Hex nut 12d up against the angled bracket see image above 4 Locate the 1 2 locking nuts 12c 27c and screw it onto the thread see fig 21 then tighten using two spanners or open ended sockets see fig 22 Fig 21 22 5 Repeat steps 2 4 for the ...

Page 12: ...s stuck firmly down Locate the filter assembly 6 26 lower the filter down over the extractor opening until it s firmly down see 28 4 Straighten the filter retaining belt 8 24 position the belt around the base of the filter and latch it down to hold and to seal the filter assembly see fig 29 30 Fig 28 Fig 29 30 5 Locate the remaining foam seal band peal back the paper backing position the end of ba...

Page 13: ...e shaker paddle 9 23 insert the handle mounting over the paddle drive shaft making sure the clamping bolt is positioned over the machined face then tighten the bolt using the supplied spanner to secure the handle see fig 36 37 38 Fig 36 37 38 Inlet Manifold CT 90HB Extractor Only Locate the inlet manifold 18 and the small Phillips screw 27h Insert the manifold over the extractors inlet and line up...

Page 14: ...scription 14 CT 90H Filter Shaker paddle operating handle Tube handle Motor assembly Upright supports Wheels Base Filter dust bag Tube support bar Bag retaining belt Filter retaining belt Extractor assembly NVR switch assembly ...

Page 15: ...n 15 NVR switch assembly with O indicating OFF and I indicating ON Shaker paddle assembly For emergencies SLAP the shroud down to STOP the machine Dust extraction outlet Filter and dust bag and retaining steel belts Motor vents OFF ON ...

Page 16: ...Parts Description 16 Filter Shaker paddle operating handle Tube handle Motor assembly Upright supports Wheels Base Filter dust bag Bag retaining belt Filter retaining belt Extractor assembly NVR switch assembly CT 90HB ...

Page 17: ...ng ON Filter retaining steel belt clip For emergencies SLAP the shroud down to STOP the machine Bag hook to hold the dust bag in place when fitting the retaining steel belt Inlet moulding with lid Shaker paddle assembly rotate the handle to operate the paddles with in the filter assembly OFF ON ...

Page 18: ...he extractor while in operation NOTE Always turn on off the extractor by the NVR control switch not the mains switch Connect the extraction hose s to the adaptor outlet After a period of time dust sawdust and shavings can build up causing blockages and reduced suction performance Carry out the following checks to keep your extractor working at peak performance Check the filter for signs of buildup...

Page 19: ...n branches join the main duct ideally they must enter at the side or the top at an angle of a maximum of 45 towards the direction of flow Fit Blastgates to maximise efficiency and balance the system The negative pressure inside the ducting draws air into the system Incorrect sizing of the duct too many bends coupled to lots of flexible hose induces losses into the system and in badly designed syste...

Page 20: ...ion of all blastgate controls Check filter s for damage and condition Check filter shakers if fitted and clean filters Check waste collector s for damage and condition Empty waste collectors if necessary Comments 1 2 3 4 5 6 7 8 9 10 11 12 REMOVE AND CLEAN FILTERS 13 14 15 16 17 18 19 20 21 22 23 24 REMOVE AND CLEAN FILTERS 25 26 27 28 29 30 31 32 33 34 ...

Page 21: ...ilter s for damage and condition Check filter shakers if fitted and clean filters Check waste collector s for damage and condition Empty waste collectors if necessary Comments 35 36 REMOVE AND CLEAN FILTERS 37 38 39 40 41 42 43 44 45 46 47 48 49 REMOVE AND CLEAN FILTERS 50 51 52 Nearly 14 months it is now a legal requirement to have your system tested and certified 53 54 55 56 57 58 59 60 ...

Page 22: ...ployee safety representatives All of these groups need to work together to provide maintain and use effective LEV and to reduce exposure from inhalation of hazardous substances The book contains information about the roles and legal responsibilities of suppliers and of their clients as employers competence principles of good design practice for effective LEV hoods and their classification ducts ai...

Page 23: ...Exploded Diagram Parts List 23 CT 90H ...

Page 24: ...Exploded Diagram Parts List 24 CT 90HB ...

Page 25: ...1 1 4 2 27 Washer 1 4 x 18 4 No Description Q TY 1 Base 1 2 Leg 2 3 Manin Housing 1 4 Collector Support 1 5 Plastic Dust Bag 1 6 Belt Clamp 1 7 Impeller 1 8 Motor 1 9 Impeller Washer 1 10 Spring Washer 1 4 1 11 Cap Screw M6 x 30 LH 1 12 Round HD Screw 3 16 x 3 8 12 13 Hex Bolt 5 16 x 1 4 14 Washer 5 16 x18 4 15 Handle 1 16 Tube Cap 1 2 17 Flange Bolt 5 16 x 1 2 18 18 Hex Bolt 5 16 x 1 1 4 2 19 Cas...

Page 26: ...Exploded Diagram Parts List 26 CT 90H Filter Assembly CT 90HB Filter Assembly ...

Page 27: ...2 x 1200 1 16 Sponge 10 x 15 x 1200 1 17 Foam Strip 4 x 20 x1200 1 18 Handle Arm 1 19 Hex Bolt M6 x 16 1 20 Handle 1 21 Lock Nut M10 1 No Description Q TY 1 Canister Filter 1 2 Lower Fixing Plate 1 3 Spindle 1 4 Handle 1 5 Bearing Fixing Plate 2 6 Fixing Plate 2 7 Flapper 3 8 Nut M5 4 9 Round HD Screw M6 x10 6 10 Washer 1 4 x 18 7 11 Round HD Screw M 5 x 15 4 12 Round HD Screw M 5 x 8 6 13 Hex Bol...

Page 28: ... product including original blades or abrasives Normal wear and tear misuse abuse and neglect are excluded and the machine should not have been modified in any way Please do not attempt to service the product without first contacting us we are happy to guide you but failure to do so may invalidate the guarantee The Axminster guarantee is available on Hobby Trade Industrial Engineer AirTools CNCTec...

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