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background image

NCF fan

NCF
30/15

NCF
30/20

NCF
30/25

NCF
40/25

NCF
50/25

NCF
80/20

NCF
120/15

NCF
120/25

NCF
160/25

Sound
pressure

level Lp(A)
± 3dB *

80dB(A)

89dB(A)

82dB(A)

83dB(A)

86dB(A)

83dB(A)

89dB(A)

92dB(A)

90dB(A)

* Reference standards: ISO 3744, ISO 3746, ISO 13347. Installation Type D: ducted inlet, ducted outlet.

EN

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Содержание NCF 30/15

Страница 1: ...User Manual Fans NCF NCF fan Original user manual EN USER MANUAL 2022 09 05 2130187 02 EN...

Страница 2: ...NCF fan Trace back information Workspace Main version a1 Checked in 2022 09 05 Skribenta version 5 5 022...

Страница 3: ...NCF fan Declaration of Conformity 4 Figures 6 English 11 3...

Страница 4: ...20607 2019 The name and signature at the end of this document is the person responsible for both the declaration of conformity and the tech nical file 14523028 14550128 14550228 14550328 14550428 1455...

Страница 5: ...document is the person responsible for the declaration of conformity The UK importer is authorised and responsible to compile the technical file 14523028 14550128 14550228 14550328 14550428 14550528...

Страница 6: ...V connec on 230 V Y connec on 460 V connec on 460 V U1 V1 V5 U5 W1 W5 W2 U2 V2 U1 V1 W1 L1 L2 L3 U1 V1 W1 W2 U2 U5 W5 V2 V5 W2 U2 V2 U1 V1 W1 L1 L2 L3 U1 V1 W1 W2 U2 U5 W5 V2 V5 W2 U2 V2 U1 V1 W1 L1 L...

Страница 7: ...on RD RD0 Standard RD90 RD30 RD60 RD120 RD150 RD270 RD300 RD330 OUTLET DIRECTIONS Can be posi oned a er order Clockwise rota on RD RD0 Standard RD45 RD90 RD135 RD270 RD315 Outlet direc ons for all NC...

Страница 8: ...NCF fan Example of lifting NCF fans 7 Minimum installa on distances with inlet duct 8 8...

Страница 9: ...NCF fan 10 mm Max 40 mm Max 10 Max Theore cal Parallel misalignment Axial compression Angular misalignment 9 Minimum installa on distances with open inlet 10 9...

Страница 10: ...NCF fan OUTDOOR INSTALLATIONS Leave a bend on the cable to prevent water from entering the motor 11 10...

Страница 11: ...0 Hz fans imperial 21 4 Installation 22 4 1 Delivery check 22 4 2 General information 22 4 2 1 Fan orientation 22 4 2 2 Standard fan outlet position for NCF fans 22 4 3 Installation types 23 4 4 Trans...

Страница 12: ...eller 29 6 4 Flexible anti vibration joints between the NCF fan and ducting 29 6 5 Technical enclosures 30 6 5 1 Tightening torques for nuts and bolts 30 7 Troubleshooting 31 8 Spare Parts 33 8 1 Orde...

Страница 13: ...u thorized distributor or Nederman for advice on tech nical service and obtaining spare parts If there are any damaged or missing parts when the product is de livered notify the carrier and the local...

Страница 14: ...that can take into account all the possible combin ations of these effects it is advisable to implement a plan of periodical checks according to the effective deterioration noted so that any variation...

Страница 15: ...stopping during operation rotating organs are subject to mechanical stresses that may affect their operative life span If the rotation direction of a fan must be inverted or if it must be restarted th...

Страница 16: ...non gaseous fluids or with fluids with characteristics different from those defined to be used with the fan since structural damage may be caused to the fan with the possible risk of injury to person...

Страница 17: ...0Y 7 8 4 5 400 690Y 10 3 6 0 400 690Y 10 3 6 0 400 690Y 13 8 8 0 400 690Y 13 8 8 0 Phase 3 3 3 3 3 3 3 3 Starting current 6 7 x rated current 6 7 x rated current 6 7 x rated current 6 7 x rated curren...

Страница 18: ...23 8 11 9 230 460 34 8 17 4 30 460 46 8 23 4 230 460 60 30 Voltage V Current A 575 V 3 1 A 575 V 4 2 A 575 V 5 5 A 575 V 6 8 A 575 V 6 8 A 575 V 9 5 A 575 V 11 0 A 575 V 19 4 A 575 V 24 A Phase 3 phas...

Страница 19: ...NCF 50 25 NCF 80 20 NCF 120 15 NCF 120 25 NCF 160 25 Sound pressure level Lp A 3dB 80dB A 89dB A 82dB A 83dB A 86dB A 83dB A 89dB A 92dB A 90dB A Reference standards ISO 3744 ISO 3746 ISO 13347 Insta...

Страница 20: ...3 phase 3 phase 3 phase 3 phase Starting cur rent 6 7 x rated cur rent 6 7 x rated cur rent 6 7 x rated cur rent 6 7 x rated cur rent 6 7 x rated cur rent 6 7 x rated current Protection IP 55 IP 55 I...

Страница 21: ...0 460 17 8 5 230 460 23 8 11 9 230 460 34 8 17 4 230 460 46 8 23 4 230 460 60 30 Voltage V Current A 575 V 3 1 A 575 V 4 2 A 575 V 5 5 A 575 V 6 8 A 575 V 6 8 A 575 V 9 5 A 575 V 11 0 A 575 V 19 4 A 5...

Страница 22: ...depending on the type of fan installation Therefore the information in this manual is indispensable for the appropriate and haz ard free use of the NCF fan CAUTION Risk of equipment damage The place...

Страница 23: ...Type A installation fixed shields at the intake and outlet Type B installation shield fitted only at the intake Type C installation shield fitted only at the outlet Type D installation no shield at ei...

Страница 24: ...be verified Special foundations are not necessary for posi tioning the NCF fan A well levelled concrete sup port surface is sufficient suitable to withstand the weight load of the NCF fan and the dyn...

Страница 25: ...in a way that prevents stress on flexible components and that avoids contacts between metallic parts of the joints see Figure 9 4 7 Checks to be made before and after starting 4 7 1 Preliminary check...

Страница 26: ...ure that fluids are not introduced into fans After any unprogrammed maintenance operation that required the removal of shields barriers or any other protective device ensure that all these components...

Страница 27: ...aning and maintenance are essential to ensure the correct NCF fan operation and a longer operative life span of the fan A fan maintenance program must be drawn up and followed to prevent mechanical fa...

Страница 28: ...rea without wear or with paint undamaged Impeller thickness of im peller disk Dimension Caliper Reduction of thickness no greater than 10 in an area without wear or with paint undamaged Casing thickne...

Страница 29: ...ng With all orientable fans the housing is secured to the frame by bolts Simply undo the securing nuts at the frame plate With non orientable fans with single piece housings the housing cannot be disa...

Страница 30: ...ing torques must be modified as described below in the fol lowing cases Increased by 5 for wide head UNI 5712 screws Reduced by 10 for zinc plated oiled screws Reduced by 20 for phosphor coated oiled...

Страница 31: ...system higher than the design value Check the resistance pressure value of the system Power absorption is much lower than the design value Fluid density lower than the inten ded value Check the fluid...

Страница 32: ...the resistance pressure value of the system Instability of air flow Check the operating field envis aged by the operating curve Fluctuations in flow due to other fans operating in parallel Check for...

Страница 33: ...ways state the following The part number and control number see the product identification plate Detail number and name of the spare part see w w w n e d e r m a n c o m e n s e r v i c e s p a r e p...

Страница 34: ...www nederman com Individual Serial number...

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