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Summary of Contents for Nederman NCF 30/15
- Page 1 User Manual Fans, NCF NCF fan Original user manual USER MANUAL 2022-09-05 2130187 (02)
- Page 2 NCF fan Trace back information: Workspace Main version a1 Checked in 2022-09-05 Skribenta version 5.5.022...
- Page 3 NCF fan Declaration of Conformity ............Figures ..................English ................... 11...
- Page 4 Declaration of Conformity We, AB Ph. Nederman & Co., declare under our sole responsibility that the Nederman product: NCF fan (Part No. **, and stated versions of **) to which this declaration relates, is in conformity with all the relevant provisions of...
- Page 5 UK Declaration of Conformity We, AB Ph. Nederman & Co., declare under our sole responsibility that the Nederman product: NCF fan (Part No. **, and stated versions of **) to which this declaration relates, is in conformity with all the relevant provisions of...
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Page 6: Figures
NCF fan Figures ∆ connec on 460 V YY connec on 230 V Y connec on 460 V ∆∆ connec on 230 V Star connec on Delta connec on... - Page 7 RD30 RD60 RD90 RD120 RD150 RD270 RD300 RD330 rota on RD Outlet direc ons for all NCF fans except NCF 30/15. Clockwise RD90 RD0 - Standard RD45 RD135 RD270 RD315 rota on RD Outlet direc ons only for NCF 30/15.
- Page 8 NCF fan Example of lifting NCF fans. Minimum installa on distances with inlet duct.
- Page 9 NCF fan 40 mm Max 10° Max Theore cal Parallel misalignment Axial compression Angular misalignment Minimum installa on distances with open inlet.
- Page 10 NCF fan OUTDOOR INSTALLATIONS Leave a bend on the cable to prevent water from entering the motor...
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Page 11: Table Of Contents
NCF fan English User Manual Table of contents Figures ..................................... 1 Preface .................................... 2 Safety ....................................Classification of important information ......................General safety instructions ..........................2.2.1 Mechanical characteristics risks ....................... 2.2.2 Environmental risks ..........................2.2.3 Vibration risks ............................2.2.4 Operating speed risks ......................... 2.2.5 Noise emission risks .......................... - Page 12 NCF fan 6.3.2 Housing ..............................6.3.3 Impeller ..............................Flexible anti-vibration joints between the NCF fan and ducting ............... Technical enclosures ............................6.5.1 Tightening torques for nuts and bolts ..................... 7 Troubleshooting ................................8 Spare Parts ..................................Ordering spare parts ............................9 Recycling ..................................
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Page 13: Preface
NCF fan any damaged or missing parts when the product is de- 1 Preface livered, notify the carrier and the local Nederman rep- Thank you for using a Nederman product! resentative immediately. The Nederman Group is a world-leading supplier and... -
Page 14: Mechanical Characteristics Risks
NCF fan 2.2.1 Mechanical characteristics risks 2.2.3 Vibration risks The following is a list of specific hazards related to the CAUTION! Risk of equipment damage fan’s mechanical characteristics. • Failure to check vibration levels may gener- WARNING! Risk of personal injury ate high risk factors and compromise the op- A person may receive injuries as a result of: erative lifespan of the fan. -
Page 15: Operating Speed Risks
Nederman. 40% of nominal speed (unless otherwise specified • Do not use ON-OFF operating cycles unless by Nederman) may affect the cooling of the motor expressly approved by Nederman. and bearings, with possible malfunctions due to high- • Do not subject the fan to thermal gradients er temperatures. -
Page 16: Description
The definition of the risks to workers of exposure to • Operation of the NCF fan in industrial chemical noise is not the responsibility of Nederman, which lim- plants where the fluid moved is highly corrosive its itself to indications of values, levels of uncertainty,... -
Page 17: Technical Specifications
NCF fan 3.4 Technical specifications 3.4.1 Technical data 50 Hz fans (metric) NCF 30/15 NCF 30/25 NCF 40/25 NCF 50/25 NCF 80/20 120/15 120/25 160/25 Capacity [m 3 / 1100 - 1700 - 2000 - 1800 - 2300 - 5700 -... -
Page 18: Technical Data 60 Hz Fans (Metric)
NCF fan 3.4.2 Technical data 60 Hz fans (metric) 30/15 30/20 30/25 40/25 50/25 80/20 120/15 120/25 160/25 Capacity 535 - 700 - 830 - 910 - 800 - 1600 - 2600 - 2340 - 2650 - [m 3 /h] 4180 4315 6000... - Page 19 NCF fan 30/15 30/20 30/25 40/25 50/25 80/20 120/15 120/25 160/25 Sound 80dB(A) 89dB(A) 82dB(A) 83dB(A) 86dB(A) 83dB(A) 89dB(A) 92dB(A) 90dB(A) pressure level Lp(A) ± 3dB * * Reference standards: ISO 3744, ISO 3746, ISO 13347. Installation Type D: ducted inlet, ducted outlet.
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Page 20: Technical Data 60 Hz Fans, 380 V (Metric)
NCF fan 3.4.3 Technical data 60 Hz fans, 380 V (metric) NCF 30/25 NCF 40/25 NCF 50/25 NCF 80/20 NCF 120/25 NCF 160/25 Capacity [m 3 / 830 - 6000 910 - 6550 800 - 5600 1600 - 8540 2340 - 11650 2650 - 17140 Total pressure 2540 - 870... -
Page 21: Technical Data 60 Hz Fans (Imperial)
NCF fan 3.4.4 Technical data 60 Hz fans (imperial) NCF 30/15 NCF 30/20 NCF 30/25 40/25 50/25 80/20 120/15 120/25 160/25 Capacity 315 - 2466 410 - 2540 490 - 3535 535 - 470 - 940 - 1530 - 1375 -... -
Page 22: Installation
6. NCF fans can be supplied with 9 differ- fasteners (bolts, nuts, etc). The removal of ent orientations except for the NCF 30/15 that can one or more fixing points may impair the only be supplied with 6 different orientations. -
Page 23: Installation Types
• Type D: intake and outlet connected to a pipe. 4.4 Transport Clearly Nederman cannot be aware of which of these four installation types will be used by the user. There- 4.4.1 Transport and lifting... -
Page 24: Storage In A Warehouse
It is therefore advisable to follow the instructions 4.5.1 Outdoor installation provided by Nederman and to use suitable equipment. CAUTION! Risk of equipment damage. It is advisable to carry out all lifting and movement op- •... -
Page 25: Electrical Connections
Installations with an open air intake are not re- In the event of overheating of the bearings, contact commended. the Nederman technical assistance department. • The NCF fan must be connected to ducting with • After 3 - 4 operating hours, with the NCF fan at rest... -
Page 26: Use
NCF fan • Detachment of rivets/welds • Corrosion or dullness of painted surfaces • Evidence of noises typical of loose guards • Detachment of rivets/welds • Impacts and permanent deformation of components • Evidence of noises typical of loose guards •... -
Page 27: Maintenance
NCF fan 6 Maintenance Read this section carefully before carrying out maintenance operations on the NCF fan. This will ensure greater conditions of safety for maintenance personnel and greater reliability of the work done. WARNING! Risk of personal injury • All installation and assembly operations may only be carried out by qualified personnel, equipped with the correct PPE for protection against blows and/or falling objects. -
Page 28: Visual Inspections Of Blades And Casing
NCF fan 6.1 Visual inspections of blades and casing • Periodical visual checks must be made for wear on impeller blades, given that deterioration of these parts can create a condition of extreme risk, due to the ejection of the blade or the failure of structural components, with consequences that may even be fatal. -
Page 29: Disassembly
NCF fan 6.3 Disassembly WARNING! Risk of personal injury All the disassembly and reassembly operations described below must only be carried out by qualified and authorised personnel. For no reason whatsoever must the operator or factory personnel carry out these operations. -
Page 30: Technical Enclosures
NCF fan 6.5 Technical enclosures 6.5.1 Tightening torques for nuts and bolts The tightening torques M, for bolts with ISO metric thread, given in the table are applicable in the following con- ditions: • Hexagonal head UNI 5737 type screws, cylindrical head UNI 5931 and UNI 6107 type screws, in normal condi- tions in which they are supplied. -
Page 31: Troubleshooting
NCF fan 7 Troubleshooting The following chart lists the main problems that may be encountered: Problem Cause Solution NCF fan does not start No electrical connection Check that the motor and/or com- mand inverter is connected to the electrical power supply line and is correctly powered Motor malfunction Check internal connections and... - Page 32 NCF fan Problem Cause Solution Fluid density lower than the inten- Check the fluid density value ded value Air flow greater than the intended Check the resistance pressure value value of the system Pulsating operation Instability of air flow Check the operating field envis- aged by the operating curve Fluctuations in flow due to other Check for correct installation on...
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Page 33: Spare Parts
NCF fan 8 Spare Parts CAUTION! Risk of equipment damage Use only Nederman original spare parts and ac- cessories. Contact your nearest authorized distributor or Nederman for advice on technical service or if you require help with spare parts. See also www.nederman.com. - Page 34 Individual/Serial number www.nederman.com...
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