COLASIT AG
Plastics construction
CH-3700 Spiez
Phone +41 (0)33 655 61 61 Fax +41 (0)33 654 81 61
TD-000 798-E Edition 10/2019, Subject to alteration Copyright by COLASIT AG Spiez
Page 17
15.2
Dimensions of the CMHV 450-800 with V-belt drive
Page 1: ...Subject to alteration Copyright by COLASIT AG Spiez Page 1 OPERATION MANUAL CMHV 450 800 Medium pressure Plastic industrial fan Agent For use in Ex zones Not for use in Ex zones COLASIT Deutschland G...
Page 2: ...deserves your full attention please read it carefully The contents of this operating manual are subject to change without notice in order to take technical progress into account The manual contains i...
Page 3: ...ons EMERCENCY STOP 9 5 Operation 10 5 1 Safety instructions 10 5 2 Putting out of operation 10 6 Maintenance repair cleaning 10 6 1 Preparation 10 6 2 Performance 11 7 Spare parts 12 8 Operating instr...
Page 4: ...rator has notified us of the gas mix and the maximum operating temperature the suitability and any applicable restrictions will be confirmed in the data sheet of COLASIT AG In the absence of a written...
Page 5: ...r damage nor that the fan will cause any damage 1 5 Personnel qualifications The fan may only be put into operation handled operated maintained and cleaned by trained personnel who are authorised and...
Page 6: ...operation It may only be put into operation again when the safety devices are fully functional again Overpressure If the fan is operated in overpressure conditions with normal seals there is a danger...
Page 7: ...ong as the fan including all parts belonging to it or equipment connected to it has not been installed and checked out and until the operating manual has been read completely before commissioning We s...
Page 8: ...witching on unscrew the condensate drain plugs each time and replace them afterwards Store the fan in a dry weather protected place and cover with a tarpaulin to protect it from dust and soiling If st...
Page 9: ...he impeller shaft either directly or via a V belt The motor electrical specifications are indicated on the motor s rating plate or in the motor manufacturer s data sheet When speed is controlled by me...
Page 10: ...aratory work for putting back into operation e g cleaning 6 Maintenance repair cleaning 6 1 Preparation Before any work is carried out on the fan the fan must be set to its safety position The safety...
Page 11: ...mpeller Check the parts in contact with the conveyed medium for corrosion Check the minimum clearance between the impeller and casing minimum 1 of intake diameter maximum 20mm Measure the vibrations a...
Page 12: ...1 0 33 655 61 61 Fax 0041 0 33 654 81 61 e mail info colasit ch Agent see front page Deposits on the impeller and soiling lead to imbalance and as a result to vibrations with undesirable side effects...
Page 13: ...date and your signature Start and end of a work cycle Special events even if they do not concern the fan itself e g power failure alarm Change of supervision staff e g in case of shift operation Repai...
Page 14: ...et if necessary Motor winding defective Please consult the manufacturer Drive motor drive not correctly designed Please consult manufacturer to verify starting torque Grinding noises when fan is runni...
Page 15: ...of the CMHV 450 800 All impellers in this series are balanced to better than Q 6 3 according to ISO 21940 The casing with its thermoplastic rear panel is screwed onto the support base and can be easi...
Page 16: ...on CH 3700 Spiez Phone 41 0 33 655 61 61 Fax 41 0 33 654 81 61 TD 000 798 E Edition 10 2019 Subject to alteration Copyright by COLASIT AG Spiez Page 16 15 Dimensional drawings 15 1 Dimensions of the C...
Page 17: ...s construction CH 3700 Spiez Phone 41 0 33 655 61 61 Fax 41 0 33 654 81 61 TD 000 798 E Edition 10 2019 Subject to alteration Copyright by COLASIT AG Spiez Page 17 15 2 Dimensions of the CMHV 450 800...
Page 18: ...ons 16 1 Assembly instructions CMHV 450 800 with direct drive 1 Attach support steel sheets including round steel plate and motor to base frame 2 Place plastic back plate and impeller onto shaft with...
Page 19: ...6 2 Assembly instructions for CMHV 450 800 with V belt drive 16 2 1 1 1 1 Attach support steel sheets including round steel plate pedestal bearing and shaft to base frame 2 Place plastic back plate an...
Page 20: ...1 Fax 41 0 33 654 81 61 TD 000 798 E Edition 10 2019 Subject to alteration Copyright by COLASIT AG Spiez Page 20 5 Mount sliding rails steel part of V belt protection and V belt drive 6 Mount V belt a...
Page 21: ...ubject to alteration Copyright by COLASIT AG Spiez Page 21 17 Spare parts lists 17 1 Spare parts list for CMHV 450 800 with direct drive 1 Base frame 7 Back plate 2 Support construction 8 Impeller wit...
Page 22: ...for CMHV 450 800 with V belt drive 1 Base frame 11 Support bracket 2 Support construction 12 Front steel plate 3 Motor plate with bracket 13 Base rails 4 Pedestal bearing 14 Sliding rails 5 Shaft 15 M...
Page 23: ...aux normes ou aux documents normatifs suivants referred to by this declaration is in conformity with the following standards or normative documents Bestimmungen der Richtlinie D signation de la direct...
Page 24: ...o alteration Copyright by COLASIT AG Spiez Page 24 18 2 Further certificates This operating manual has the following certificates enclosed Datasheet of the fan If ATEX version additionally ATEX Certif...
