Summary of Contents for Tecnoplastic VL Series
- Page 1 CENTRIFUGAL FANS VL SERIES OPERATING MANUAL TECNOPLAST ITALY SRL – VIA L. MANARA, 13 – 20814 LIMBIATE (MB) - ITALY Tel. 02/9961894 – Fax 02/9961921 – www.tecnoplastonline.it TECNOPLAST ITALY Srl Pag.1...
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Page 2: Table Of Contents
INDEX INTRODUCTION ....................... 3 USE AND CONSERVATION OF MANUAL ................3 DESIGN USE ........................4 TECHNICAL DESCRIPTION ....................5 INSTALLATION ......................... 6 ......................... 6 ECHANICAL ONNECTION ..........................6 LECTRIC ONNECTION TROUBLESHOOTING ......................8 NO SUCTION ............................8 INSUFFICIENT SUCTION ........................8 LOUDNESS ............................ -
Page 3: Introduction
INTRODUCTION 2006/42/CE The “Machines Direction”, , and the harmonized standards EN ISO 12100-1 / EN ISO 12100-2, EN ISO 13857, 91/368/CEE, foresee that any device put on the European market should be completed with “Use and Maintenance” manual . The manufacturer must guarantee the safety base qualifications of its devices put on the market in the following cases: ... - Page 4 In case of sell of the equipment, the user is asked to signal to the manufacturer the address of the new owner, so to ease the transmission of manual’s upgrades in case of events when the manufacturer is raised by eventual responsibility, as: a) improper use;...
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Page 5: Design Use
DESIGN USE The centrifugal fans series VL are designed and manufactured to extract air from any kind of industrial environment. Their use is necessary where an exhausting system is required, particularly when corrosive or aggressive substances are present, because the construction materials of the components in contact with the fluids are PP (polypropylene), a material that is resistant to a wide range of chemicals or compounds. -
Page 6: Installation
10. OGIVE for impeller hub protection 11. CASING in PVC or PP, can be partially or totally covered with resin fiberglass 12. Casing GASKET 13. NUTS for inlet fixing on casing 14. INLET INSTALLATION Mechanical Connection The fan can be located either inside or outside the exhausted room. It must be fixed through the base frame holes on roof or a concrete basement appropriately sized to support the fan weight After fixing, verify the stability and planarity of the fan. - Page 7 Inspection of the installation and settings Check list: Prior to commissioning and initial start-up, it must be guaranteed that: the fan is installed vibration-free and mechanically secured, all components are cleaned both on the inside and outside and are free from foreign bodies, ...
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Page 8: Troubleshooting
TROUBLESHOOTING NO SUCTION CAUSE SOLUTION Fan turned-off Check the connection and turn-on the fan Inlet obstructed Remove the obstacle Outlet obstructed Remove the obstacle Electrical protection thermal-switch Verify the electrical connection and re-arm intervention the protection INSUFFICIENT SUCTION CAUSE SOLUTION Inlet partially obstructed Remove the obstacle Outlet partially obstructed... -
Page 9: Structures And Access
STRUCTURES AND ACCESS When maintenance is required on fans installed on roofs or metal structure, verify their resistance to operator weight and that they are equipped with the safety characteristics foreseen. Always consult preliminarily the constructions responsible and follow the rules indicated. -
Page 10: Information On Residue Dangers And Emergency Situations
INFORMATION ON RESIDUE DANGERS AND EMERGENCY SITUATIONS Big attention is dedicated during design, production and delivery of any equipment, to point and prevent any possible risk for operator’s health. It is inevitable the presence of residual risks not foreseeable through design or protection devices, or potential and not apparent dangers. -
Page 11: Spare Parts And Order Procedure
Remove the casing (11) Unscrew the ogive (10) Remove O-Ring gasket (9) Unscrew motor fixing screw (8) Extract the impeller (7) MOTOR DISMANTLING FOR MAINTENANCE OR SUBSITUTION Disconnect ducts Disconnect electrically the motor (3) Unscrew the casing fixing nuts (13) Remove the casing (11) Unscrew the ogive (10) Remove O-Ring gasket (9)
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