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COLASIT AG 

Plastics Construction 

CH-3700 Spiez 

 

Phone +41 (0)33 655 61 61   Fax +41 (0)33 654 81 61 

Page 1 

TD-000 803-E 
Edition 05/2021, Object of alteration 
Copyright by COLASIT AG Spiez 
 

 

OPERATING MANUAL 

CHVN 800-1250  

 
 
 
 

High pressure 

–

 Plastic industrial fan 

 

 

 

 
 
 
 
 

 

 

Agent:  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Not for use in Ex zones

 

 

COLASIT Deutschland GmbH

Oelgartenstraße 18

D-53757 Sankt Augustin

Tel.: +49 (0)2241 9452240

Fax: +49 (0)2241 9452243

[email protected]

www.colasit.de

Summary of Contents for CHVN 1000

Page 1: ...3 E Edition 05 2021 Object of alteration Copyright by COLASIT AG Spiez OPERATING MANUAL CHVN 800 1250 High pressure Plastic industrial fan Agent Not for use in Ex zones COLASIT Deutschland GmbH Oelgartenstraße 18 D 53757 Sankt Augustin Tel 49 0 2241 9452240 Fax 49 0 2241 9452243 info colasit de www colasit de ...

Page 2: ...t 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 icons that appear in the margin and indicate special dangers and important instructions Very important note Universally applicable warnings which concern your personal safety Indicates electrical dang...

Page 3: ...llations 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 instructions 13 9 Logbook 13 10 Disposal 13 11 Troubleshooting 13 12 Retrofittable original accessories 14 13 Fan identification 15 Part 2 Components 15 14 Design and function of the CHVN 800 1250 15 15 Dimensional ...

Page 4: ...ng temperature the suitability and any applicable restrictions will be confirmed in the data sheet of COLASIT AG In the absence of a written notification with regard to the extracted medium by the principal the operator is responsible without limitation for assessing the suitability for the operation of the ventilator 1 1 Definition The term COLASIT fan stands for a Swiss high quality product and ...

Page 5: ...l qualifications The fan may only be put into operation handled operated maintained and cleaned by trained personnel who are authorised and competent to carry out such work The personnel must possess the appropriate skills needed to operate the fan and be familiar with the effects of the reactions caused by the fan The personnel qualified to operate the fan must be able to react adequately and cor...

Page 6: ...again Electricity When any work is carried out on the fan the electric motor must be deenergised and secured to prevent it from switching on The main power switch must be secured against operation by third parties using a lockable device e g padlock by the persons working on the fan Full disconnection of the motor is only permissible in case of complete removal The safety regulations for work on e...

Page 7: ...eport Any disregard of these stipulations constitutes negligence 1 11 General operating conditions The permissible operating conditions are specified on the manufacturer s rating plate The fan is not suitable for the conveyance of solids in the air flow This operating mode will lead to destruction of the fan The ducts on the intake and delivery sides must always be open A closed duct will lead to ...

Page 8: ...otect it from dust and soiling If stored for over one year test whether the fan bearings rotate freely before putting into operation 3 Installation design Before installation check whether all the locking screws including the motor screws they are tightened properly Check the electrical connections if wired at the factory Before installation check that there are no foreign bodies in the coil or in...

Page 9: ...h is connected to the 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 means of a frequency converter the maximum speed is limited by COLASIT to the value indicated on the manufacturer s rating plate If the frequency converter is not supplied by COLASIT ...

Page 10: ...ration An internal process instruction must regulate the work to be carried out as well as the preparatory 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 position is defined as follows The drive must be deenergised and the revision switch secured against ...

Page 11: ... minimum 1 of intake diameter maximum 20mm Measure the vibrations at bearings KA or motor DA Alarm according to ISO 14694 3 7 kW categorie BV 2 14 0 mm s r m s or 300 kW categorie BV 3 11 8 mm s r m s Check the safety devices e g splinter protection or intake grating for condition and function Check the stands for damage and stability Check all screw unions for firm seating Normally the bearings a...

Page 12: ...alance and as a result to vibrations with undesirable side effects If vibration occurs switch the fan off immediately Contamination and encrustations should be removed with a soft tool without damaging the surface e g with a wooden spatula or scraper If possible use water and a household cleaning agent Solvents can corrode the material These may only be used with the written consent of COLASIT To ...

Page 13: ...accident this document is the first source of information For example enter the 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 Repairs carried out and spare parts installed Putting out of operation Special instructions etc 10 Disposal Before disposing ...

Page 14: ... on site Intake or pressure duct blocked Remove blockage Fan fails to reach its rated speed Electrical switching mechanisms incorrectly adjusted Check motor protection setting and reset 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 running or starting In...

Page 15: ...design material of casing and impeller order number and date of manufacture 4 Technical specifications Part 2 Components 14 Design and function of the CHVN 800 1250 All impellers in this series are balanced to better than G 6 3 according to ISO 21940 The casing with its thermoplastic rear panel is screwed onto the support base and can be easily dismantled for inspection or cleaning purposes The fa...

Page 16: ...1120 1250 E 963 1081 1197 1347 1405 F 807 907 1007 1133 1155 G 1119 1255 1387 1561 1655 H 0 1250 1250 1400 1600 1800 H 45 1250 1250 1400 1600 1600 H 90 1000 1250 1250 1400 1400 H 135 1000 1250 1250 1250 1400 H 270 1600 1600 1800 2100 2100 H 315 1250 1400 1600 1800 1800 I 900 1000 1100 1220 1350 J 500 560 630 710 800 K 730 810 900 1000 1100 L 1435 1475 1520 1570 1620 M 1100 1100 1100 1100 1100 N 77...

Page 17: ...1347 1405 F 807 907 1007 1133 1155 G 1119 1255 1387 1561 1655 H 0 1250 1250 1400 1600 1800 H 45 1250 1250 1400 1600 1600 H 90 1000 1250 1250 1400 1400 H 135 1000 1250 1250 1250 1400 H 270 1600 1600 1800 2100 2100 H 315 1250 1400 1600 1800 1800 I 900 1000 1100 1220 1350 J 500 560 630 710 800 K 730 810 900 1000 1100 L 1435 1665 1710 1760 1810 M 1100 1100 1100 1100 1100 N 772 772 772 772 772 O 1435 1...

Page 18: ...Assembly instructions 16 1 Assembly instructions for CHVN 800 1250 with direct drive 1 Screw individual parts of fan support together Fit motor on support 2 Fit rear panel to support Slide impeller onto shaft 3 Screw housing to rear panel 4 Screw bracket to base frame Fit housing brace at front and rear Position impeller tighten and fit hub cap Dismantle in the reverse order of steps ...

Page 19: ...Spiez 16 2 Assembly instructions for CHVN 800 1250 with V belt drive 1 Screw individual parts of fan support together Fit bearing units and shaft on support Fix motor to support 2 Fit rear panel to support Slide impeller on drive shaft 3 Screw housing to fan rear panel 4 Screw bracket to base frame Fit housing brace at front and rear Position impeller tighten and fit hub cap ...

Page 20: ...e 41 0 33 655 61 61 Fax 41 0 33 654 81 61 Page 20 TD 000 803 E Edition 05 2021 Object of alteration Copyright by COLASIT AG Spiez 5 Fit V belt protection panel and V belt drive 6 Mount V belt and shaft protection Dismantle in the reverse order of steps ...

Page 21: ...1 Page 21 TD 000 803 E Edition 05 2021 Object of alteration Copyright by COLASIT AG Spiez 17 Spare parts list 17 1 Spare parts list for CHVN 800 1250 with direct drive 1 Motor 2 Support 3 Rear panel 4 Impeller 5 Casing 6 Support bracket 7 Casing reinforcement back 8 Casing reinforcement front ...

Page 22: ...t by COLASIT AG Spiez 17 2 Spare parts list CHVN 800 1250 with V belt drive 1 Support 11 V belt protection steel plate 2 Rear panel 12 Motor 3 Impeller 13 Shaft protection 4 Casing reinforcement back 14 V belt pulley complete 5 Casing 15 V belt 6 Casing reinforcement front 16 V belt protection 7 Support bracket 8 Sliding rails 9 Pedestal bearing unit 10 Shaft ...

Page 23: ... normes ou aux documents normatifs suivants referred to by this declaration is in conformity with the following standards or normative documents Bestimmungen der Richtlinie Désignation de la directive Provisions of the directive Titel und oder Nummer sowie Ausgabedatum der Norm en Titre et ou numéro ainsi que date d émission de la des norme s Title and or number and date of issue of the standard s...

Page 24: ...ez Phone 41 0 33 655 61 61 Fax 41 0 33 654 81 61 Page 24 TD 000 803 E Edition 05 2021 Object of alteration Copyright by COLASIT AG Spiez 18 2 Further certificates This operating manual has the following certificates enclosed Datasheet of the fan ...

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