Download
Share
Print this page
  1. Manuals
  2. Brands
  3. Colasit Manuals
  4. Fan
  5. CCV 75
  6. Operating instructions manual

Colasit CCV 75 Operating Instructions Manual

Centrifugal fan with direct drive
Hide thumbs Also See for CCV 75:

Advertisement

Quick Links

Download this manual
Operating instructions
CCV 75
Centrifugal fan with direct drive
Your point of contact:
Colasit Representative
Street
Location
Version 1.0-en | 09/2024

Advertisement

loading
Need help?

Need help?

Do you have a question about the CCV 75 and is the answer not in the manual?

Questions and answers

Related Manuals for Colasit CCV 75

Summary of Contents for Colasit CCV 75

  • Page 1 Operating instructions CCV 75 Centrifugal fan with direct drive Your point of contact: Colasit Representative Street Location Version 1.0-en | 09/2024...
  • Page 2 Description Date Name 1-en First version published. 10/01/2024 A. Roth Document identification Translation of the original German operating instructions. Colasit TD-000883 Contact information Manufacturer COLASIT AG Faulenbachweg 63 CH-3700 Spiez E-mail: fans@colasit.com Website: www.colasit.com Phone: +41 (0)33 655 61 61...
  • Page 3 Options and accessories ..................4.3.1 Vibration absorbers (round isolators) for floor mounting......4.3.2 Sleeves ...................... 4.3.3 Isolation switch................... 4.3.4 Frequency converter (FC)................4.3.5 Speed adjustment potentiometer ............... Transport....................... Safety instructions ....................Operating instructions CCV 75 | Version 1.0-en 3 / 64...
  • Page 4 Functional test of the frequency converter (FC, optional accessory)..8.2.3 Conduct test run..................Operation ......................Safety instruction....................Operating instructions .................... Outside cleaning..................... Maintenance......................10.1 Safety instructions ....................10.2 Maintenance table ....................10.3 Maintenance work ....................4 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 5 11.7 Electric motor exchange..................Removal from service, disposal, and recycling ..........12.1 Safety instructions ....................12.2 Environmental protection..................12.3 Removal from service..................... 12.4 Disposal instructions ....................EU - Declaration of conformity................Index ........................Operating instructions CCV 75 | Version 1.0-en 5 / 64...
  • Page 6 Design notes For the sake of simplification, in these operating instructions, • the company Colasit AG is referred to as the “manufacturer,” • all sizes (CCV 75) are generally referred to as the “fan,” • “frequency converter” is abbreviated as “FC,”...
  • Page 7 The use and distribution of the operating instructions is permitted in the context of using the fan. Any other use is only permitted with the written consent of the manufacturer. Operating instructions CCV 75 | Version 1.0-en 7 / 64...
  • Page 8 • For independent assessment, the operator is to consult the pertinent available resistance lists for plastics. The SIMCHEM guide is found on the manufacturer's website (www.colasit.com). 8 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 9 • The operating point (see characteristic map on the technical data sheet) shall be above the minimum permissible conveyed volume. • Operate the fan under negative pressure so that no or minimal conveyed medium escapes from the impeller hub. Operating instructions CCV 75 | Version 1.0-en 9 / 64...
  • Page 10 • Any use of the fan that does not comply with the essential safety regulations of these operating instructions. • Operation without operating instructions and associated documents. • Operation with illegible or missing warning signs. 10 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 11 Residue and deposits of the conveyed medium can reside in the fan or flow in from the ductwork. • Qualified personnel responsible for maintenance and repair work shall • be trained in handling hazardous conveyed media, • wear suitable personal protective equipment, Operating instructions CCV 75 | Version 1.0-en 11 / 64...
  • Page 12 • have read and understood these operating instructions, • have adequate occupational qualifications, • are regularly trained in the dangers related to and measures to take upon malfunction or in an emergency. 12 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 13 • operating and outside cleaning of the fan Chap. 9 [} 42]. • checking the operating condition of the fan Chap. 10.3 [} 44]. Operating instructions CCV 75 | Version 1.0-en 13 / 64...
  • Page 14 • The same requirements apply as for the mounting personnel Chap. 2.2.5.3 [} 13]. • An electrician is responsible for carrying out maintenance and repair work and for switching off and safely disconnecting the power supply from the fan. 14 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 15 ▪ Conditions for prevention of the danger... Measures for prevention of the danger... This warning informs of a dangerous situation that can damage the fan or lead to other material damage. Operating instructions CCV 75 | Version 1.0-en 15 / 64...
  • Page 16 Work gloves for protection from injuries, burns, or contact with aggressive, toxic residues of the conveyed medium. Safety shoes for protection from crushing and from falling parts as well as slips and falls on slick surfaces. 16 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 17 Protect cables from mechanical, chemical, and thermal stresses. Regularly inspect the fan’s electrical components. Replace damaged com- ponents and cables immediately. Have and periodically inspect suitable fire extinguishers. Observe the safety instructions on the fire extinguisher. Operating instructions CCV 75 | Version 1.0-en 17 / 64...
  • Page 18 Wear hearing protection in the vicinity of the fan when required. Comply with legally mandated noise control regulations. If the fan is installed outdoors, comply with environmental noise emission limit values. 18 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 19 • Prohibited chemical or thermal factors (compare with technical data sheet). Possible consequences: • Parts ejected from the fan with high force. • Casing explosion. • Escape of conveyed medium. • Development of hot, corrosive, hazardous, or flammable gases. Operating instructions CCV 75 | Version 1.0-en 19 / 64...
  • Page 20 Do not attempt to extinguish in confined, small, or enclosed spaces. Instead, fight fire from outside through open door. Do not access area where fire occurred until it has been thoroughly ventilated. 20 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 21 The mechanical energy supplied by the electric motor causes an increase in pressure and speed of the conveyed medium. The spiral-shaped casing directs the conveyed medium to the outlet connection. Operating instructions CCV 75 | Version 1.0-en 21 / 64...
  • Page 22 • For attaching the fan to the floor. • Dampens vibration and pre- vents operating faults. • Designed for permissible fan vibration according to ISO 14694. Fig. 3: Vibration absorbers for floor mounting 22 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 23 • Can be locked in the OFF position with a cus- tomer-supplied padlock. • Note: The isolation switch is also referred to as a maintenance switch. Fig. 5: Isolation switch Operating instructions CCV 75 | Version 1.0-en 23 / 64...
  • Page 24 • Optional accessory. • For setting the nominal speed on the frequency converter (FC) according to the technical data sheet. • FC parameterization Chap. 7.3 [} 33]. Fig. 7: Speed adjustment potentiometer (example image) 24 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 25 Do not receive delivery, or doing so only conditionally. Record transport damage (photos). Note the extent of the damage on the transport paperwork or on the transport company’s bill of lading. File a complaint immediately. Operating instructions CCV 75 | Version 1.0-en 25 / 64...
  • Page 26 Fig. 8: Package with lifting eye bolts • Let down and adjust a package that doesn’t hang level: Shorten or lengthen legs on one side appropriately until all legs are loaded equally. 26 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 27 A package on a pallet can be transported by pallet stacker or forklift under the following conditions: • Forks inserted under the pallet as depicted such that they stick out from the opposite side. Fig. 10: Package on transport pallet Operating instructions CCV 75 | Version 1.0-en 27 / 64...
  • Page 28 Foundation (baseplate) or mounting surface shall meet the following require- ments: • Vibration resistant • Flat surface • Suitable for absorption of static and dynamic loads. • For calculations for the mounting parts, assume four times the fan weight. 28 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 29 • Mount suitable vibration absorbers on the mounting holes of the support Chap. 6.4 [} 30]. Suitable vibration absorbers (round isolators) for floor mounting Round isolator Connection Load Shore Quantity type thread capacity hardness [pc] [kg/pc] CCV 75 Type V 8/30 Operating instructions CCV 75 | Version 1.0-en 29 / 64...
  • Page 30 Check beforehand: • Turn the impeller by hand and check that it is smooth running. • Check the fan and ductwork for tools left behind, mounting residues, or foreign objects. 30 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 31 • Check that all screw connections on the fan and all fastening elements of the foundation (baseplate) or mounting surface are tight. • If present in ductwork: • Service openings are shut. Operating instructions CCV 75 | Version 1.0-en 31 / 64...
  • Page 32 The isolation switch is only a protective device for disconnecting the fan from electrical power during mounting, maintenance, or repair work and not to turn the fan on and off in the context of operation. 32 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 33 ▪ If long cable shields are not connected/grounded, high contact voltages can occur during operation. Connect cable shields of motor connection cables and signal lines to a com- mon reference potential. Do not use protective earth connections for shielding purposes. Operating instructions CCV 75 | Version 1.0-en 33 / 64...
  • Page 34 Depending on the execution, an electric motor can either be connected directly (1) to the electrical mains or can/shall be operated with a FC. L2 and L3 do not exist for a single-phase feed (230 V). 34 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 35 To avoid an FC error message, a longer acceleration/braking time could be necessary. Parameterization for PM motors Parameterization for PM motors differs significantly from three-phase motors. The FC and motor manufacturers offer support for this. Operating instructions CCV 75 | Version 1.0-en 35 / 64...
  • Page 36 • Strip the cable end appropriately so that contact can be made with the cable shield. Connect the motor connection cable to the electric motor Chap. 7.4 [} 37]. 36 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 37 • Compare the mains voltage and mains frequency with the information on the motor nameplate and determine the connection type of the electric motor (star or delta connection). Fig. 17: Terminal assignment for delta and star connection Operating instructions CCV 75 | Version 1.0-en 37 / 64...
  • Page 38 • Check and record important FC parameters and settings: Maximum output frequency, V/f characteristic curves, acceleration and braking times Chap. 7.3 [} 33]. If required for control and placement in service, connect an external control unit to the FC. 38 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 39 • Increase fan speed from minimum to maximum speed Frequency converter (FC) parameterization • with an external signal from the higher-level controller, • with FC control elements or an external control unit, • with the local potentiometer Chap. 4.3.5 [} 24]. Operating instructions CCV 75 | Version 1.0-en 39 / 64...
  • Page 40 • Irregular running, vibration, or noises. • Current draw of the electric motor. • Vibration measurement. • Check leak tightness of the sleeves. 40 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 41 • Create a test report during initial commissioning. • Leakage value: The leakage value of the supplied fan can be requested from the distributor. Operating instructions CCV 75 | Version 1.0-en 41 / 64...
  • Page 42 • Keep the installation site of the fan clean. Observe cleaning interval and adjust if necessary Chap. 10.2 [} 43]. 42 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 43 10.2 Maintenance table The maintenance intervals (W/weekly, M/monthly, 6M/semi-annually and 12M/ annually) are to be adapted to the current operating conditions of the fan as de- termined by the customer. Operating instructions CCV 75 | Version 1.0-en 43 / 64...
  • Page 44 Switch fan off immediately in case of unusual vibration. Check parts in contact with the medium. Procedure: • Remove sleeve from the inlet connection Chap. 6.5 [} 30]. If available, insert a borescope into the gap. 44 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 45 • Proper mounting and damage of: protective devices (isolation switch), support for floor mounting. • Damaged parts. Replace these parts immediately. Test run • Vibration measurement and condition check of the motor bearings. Operating instructions CCV 75 | Version 1.0-en 45 / 64...
  • Page 46 Check that the seal in the casing is present and intact. • Fixed position of all fastening elements (anchors) in the foundation (baseplate). • Short test run, checking for vibration and noise. 46 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 47 Faulty motor winding. Winding measurement. Replace electric motor speed cannot Chap. 11.7 [} 54]. be reached. Improper phase volt- Measure phase volt- Check/replace fuses, age. age. motor connection cable, FC cable. Operating instructions CCV 75 | Version 1.0-en 47 / 64...
  • Page 48 Chap. 11.7 [} 54]. Electric motor bearing Turn electric motor by Check EMC guide- damage. hand. lines. Damaged cable, faulty Measurement, visual Replace cable. cable connection. inspection. 48 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 49 Chap. 6.2 [} 28]. fastening elements (anchors). Overheating of Bearing or winding Auditory inspection, Repair or replace elec- electric motor. damage. current draw measure- tric motor ment, winding mea- Chap. 11.7 [} 54]. surement. Operating instructions CCV 75 | Version 1.0-en 49 / 64...
  • Page 50 Determine grinding Remove deposits or jects between impeller point. foreign objects and casing. Chap. 10.3.3 [} 45]. Check with feeler gauge. Impeller defect. Visual inspection. Replace impeller with casing Chap. 11.6 [} 52]. 50 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 51 Chap. 4.1 [} 21]. • or of the option or accessory Chap. 4.3 [} 22]. Spare parts and wear parts Designation Spare part Wear part Impeller with casing Hub cap Sealing ring (in casing) Operating instructions CCV 75 | Version 1.0-en 51 / 64...
  • Page 52 Special centering pieces are needed for proper installation and alignment of the electric motor/motor shaft and impeller to the casing. Contact your Colasit distributor for details and a comprehensive installation manual. Prepare the fan for repairs (impeller, electric motor, etc.) as follows: Observe safety instructions Chap.
  • Page 53 • Push the impeller onto the motor shaft as far as it will go. • Place the impeller approximately in the center of the casing. • Mount clamping adapter: Operating instructions CCV 75 | Version 1.0-en 53 / 64...
  • Page 54 Chap. 11.6 [} 52]. Fig. 19: Removing the electric motor Procedure: 1. Remove all cables from the terminal box of the electric motor and protect from damage. 2. Remove fastening screws on support (1). 54 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 55 Chap. 8.2.1 [} 39]. 4. Install the impeller with casing Chap. 11.6 [} 52]. NOTICE Place the impeller approximately in the center of the casing. 5. Conduct test run Chap. 8.2.3 [} 40]. Operating instructions CCV 75 | Version 1.0-en 55 / 64...
  • Page 56 • Allow to cool down. • Close the shut-off dampers in the supply air and discharge air lines. • To be completed by electrician: • Switch off higher-level control and FC. 56 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 57 • Separate the fan components into material groups and dispose of them separately: • Metals • Plastics • Electrical components Dispose of plastic parts contaminated by conveyed media that are harmful to health and the environment as special waste. Operating instructions CCV 75 | Version 1.0-en 57 / 64...
  • Page 58 EN ISO 12499: 2008 EN 60204-1: 2019 EN IEC 61000-6-4:2019 Name and address of the Andreas Roth document manager COLASIT AG Faulenbachweg 63 3700 Spiez Switzerland Spiez, 9/30/2024 B. Stucki (Division manager) 58 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 59 Ductwork end  31, 45 Intermediate storage  26 Isolation switch  7, 17, 20, 23, 33, 36, 37, 38, 39, 43, 52, 57 EC motor  34 Electric motor  21 Lateral forces  30 Operating instructions CCV 75 | Version 1.0-en 59 / 64...
  • Page 60  13, 44 Start-up  17, 18 Overheating  44 Storage temperature  26 Overload  33 Supplier’s instructions  30 Overpressure  12 Supply air duct  39, 43 Support  18, 32, 35 Supports  28, 30, 56 60 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 61 Transport protection  25 Transport route  25 Vibration  10, 22, 29, 37, 40, 44, 49 Vibration resistant  28 Warning symbols  15 Wear part  51 Work area  19, 28, 29, 43, 56 Operating instructions CCV 75 | Version 1.0-en 61 / 64...
  • Page 62 Notes Notes 62 / 64 Operating instructions CCV 75 | Version 1.0-en...
  • Page 63 Notes Operating instructions CCV 75 | Version 1.0-en 63 / 64...
  • Page 64 - since 1945 - When it comes to thermoplastics, Colasit AG is one of the world's leading brands in fan and system engineering. Our qualified staff impress with technical expertise and great dedication, guaranteeing you the highest quality on all five continents.