AXIAL FANS & VANEAXIAL FANS

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1 AXIAL FANS & VANEAXIAL FANS TYPE MPV APPLICATIONS Typical application for this fan is mechanical ventilation of cargo rooms, engine room a.o. Where you have transportation of big air volumes at relative small pressure drops. In duct, or duct-top mounted. MPV-A1 For low volumes and moderate pressure drops up to high volumes and low pressure drops. Preferably where system resistance are on the inlet end, i.e. in normal exhaust, of the ventilation system. Care should be taken when installed in systems where the resistance is at the exhaust end, particularly if this occurs shortly after the fan. The resulting whirl can increase the resistance to a multiple of the computed values. MPV-D1 For low volumes and moderate pressure drops up to high volumes and average pressure drops. Preferably where system resistance are at the exhaust end. HVAC, air circulation and exhaust system. With D impeller with various pitch angels to suit specified capacities and pressures. The blades are also adjustable at rest. With type D impeller, the fan will also be equipped with guide vanes. The MPV - can be delivered in the range from size no 26 to size no 16. DESIGN Long experience has contributed to a simple construction, with the propeller mounted directly to the motor shaft, combining the best of simplicity and reliability with the lowest possible price. Also tailor made solutions to meet customers specification, like spark proof design. EXECUTION Normally manufactured in Grade A ship steel hot dip galvanized. Other materials as sea water resistant aluminium or stainless steel on request. The MPV - are supplied in many executions of different types of material. IMPELLER The impeller is made of salt- and ammonia resistant aluminium, aerodynamically shaped and balanced, or made of plastic (Polyamide). It is performed in two types. Type A: Cast in one unit ELECTRIC MOTOR The fans are usually supplied with standard squirrel caged inductive electric motors. They may also be supplied with other types of electric motors, like explosion proof or 2-speed motors. ACCESSORIES - Countra flanges - Protection grid inlet/outlet (included for MPV E and MPV B) - Feet for horizontal-/vertical mounting - Flexible connection set (inlet/outlet) - External terminal box - Ex execution with anti-spark track - Vibration dampers

2 AXIAL FANS MPV - A1B MPV - A1K MPV - A1E MPV - A1M

3 NYBORG AXIAL FLOW FAN Type "B" MPV - A1B 4 off, holes Ø H O D O D1 B A G E K B A GENERAL DESCRIPTION : MPV A B Ø D Ø D1 E K G Ø H Weight [kg] ex cl. motor AXIAL FLOW FAN, MPV-A1B, is a medium pressure axial fan, designed for static pressure up to 1 Pa. The MPV-A1B is made in heavy duty design, for industry, mining, marine and offshore applications. Ex-execution is also available. FAN FRAME and MOTOR PEDESTAL are normally made of steel (st.37), and are hot dipped galvanized. Other materials are also available as options like AISI 316L or Alum. The IMPELLER is designed for high efficiency and low noise. The impeller is made of a salt- and amoniaresistive aluminium alloy or PAG. WIRE GUARD: Included. MOTOR : The fans are normally delivered with 3-phased motors in accordance with the IEC recommendations, or special motors on request, like ex-motors R.Berge 15/11-2 MPV - A1B

4 NYBORG AXIAL FLOW FAN Type "E" MPV - A1E Z holes Ø K t1 O B O C O D O E t3 t1 A t2 F MPV A B C Ø D Ø E F Z x K t1 t2 t3 Max w eight fan [kg] x x x x x x x x x x x x x x R.Berge 18/ El.Motor, min IP54, IEC std 5 Contra Flange St.37 Option 4 Wire Guard St.37/HDG 3 Impeller Alum./PAG 2 Motor Bracket St.37/HDG 1 Fan Housing St.37/HDG Item Description Material Remarks MPV - A1E

5 NYBORG AXIAL FLOW FAN Type "K" MPV - A1K Motor Pedestal Ext. Terminal Box, Option Cable Entry Motor A Inspection Cover Impeller O D BCD=O C O B Z holes Ø K MPV A B C D T Z x K Weight [kg] ex cl.motor x x x x x x x x x x x x x x /4-2 R.Berge MPV - A1K

6 NYBORG AXIAL FLOW FAN Type "M" MPV - A1M Wheel Ext.Terminal Box, Option Cable Entry Hinges Hand-Grip on Door El.Motor A Motor Pedestal Impeller O D DC=O C O B T Z holes Ø K MPV A B C D T Z x K Weight x x x x x x x x x x /12-2 R.Berge MPV - A1M

7 SOUND POWER LEVELS (SWL) CALC. NYBORG AXIAL- FLOW FANS 5Hz FAN DATA db values at centre Hz Theor FAN MODEL Rpm Impeller dba MPV 25 A 145 A6T/ MP V 25 A 29 A6T / MP V 315 A /6/ MP V 315 A /6/ MPV 355 A /6/ MPV 355 A /8/ MPV 4 A 145 4/8/ MPV 4 A 29 4/8/ MPV 5 A 145 5/8/ MPV 5 A 29 5/1/ MPV 63 A 145 A7T/ MPV 71 A 145 A7T/ MPV 8 A 145 A7T/ MPV 9 A 145 A7T/ MPV 1 A 95 A7T/ MPV 1 A 145 A7T/ MPV 112 A 95 A7L/ MPV 112 A 145 A7L/ MPV 125 A 95 A7L/ MPV 125 A 145 A7L/ Sound power levels in db. ref W, internal values in fan openings. dba values applies to 1 m. distance based on a theoretical free field environment. The sound power level values above are only intended as a guide, and may be used for calculations for sound pressure levels. (heard by the human ear).

8 SOUND POWER LEVELS (SWL) CALC. NYBORG AXIAL- FLOW FANS 6Hz FAN DATA db values at centre Hz Theor FAN MODEL Rpm Impeller dba MPV 25 A 175 A6T/ MPV 25 A 35 A6T/ MPV 315 A /6/ MPV 315 A /6/ MPV 355 A /6/ MPV 355 A /8/ MPV 4 A 175 4/8/ MPV 4 A 35 4/8/ MPV 5 A 175 5/8/ MPV 5 A 35 5/1/ MPV 63 A 175 A7T/ MPV 71 A 175 A7T/ MPV 8 A 175 A7T/ MPV 9 A 175 A7T/ MPV 1 A 115 A7T/ MPV 1 A 175 A7T/ MPV 112 A 115 A7L/ MPV 112 A 175 A7L/ MPV 125 A 115 A7L/ MPV 125 A 175 A7L/ Sound power levels in db. ref W, internal values in fan openings. dba values applies to 1 m. distance based on a theoretical free field environment. The sound power level values above are only intended as a guide, and may be used for calculations for sound pressure levels. (heard by the human ear).

9 GALVANIZE SPECIFICATION STEEL FANS Step No Description Thickness Type Manufacturer 1 Cleaning - Nitric acid - 2 Galvanizing 8 my Zn -

10 NYBORG AXIAL FLOW FAN MPV 25 A Imp: A6T / 24 q(m³/s),5,1,15,2,25,3,35,4,45,5,55,6,65,7,75 Pressure drop, Ps & (Pa) Ps -Q 145 rpm Ps -Q 17 rpm Ps -Q 29 rpm Ps -Q 35 rpm Q(m³/h) v(m/s) Power consumption impeller, N (kw),2,15,1,5 35 rpm 29 rpm 175 rpm 145 rpm Q(m³/h) nyborg12.prs/32 MPV 25 A

11 NYBORG AXIAL FLOW FAN MPV 315 A Imp: A6T / 24 q(m³/s),1,2,3,4,5,6,7,8,9 1 1,1 1,2 1,3 1,4 Pressure drop, Ps & (Pa) Ps-Q 175 rpm Ps-Q 29 rpm Ps-Q 35 rpm Ps-Q 145 rpm Q(m³/h) v(m/s) Power consumption impeller, N (kw),8,7,6,5,4,3,2,1 35 rpm 29 rpm 175 rpm 145 rpm Q(m³/h) nyborg12.prs/19 MPV 315 A

12 NYBORG AXIAL FLOW FAN MPV 355 A Imp: A6T / 22 q(m³/s),1,2,3,4,5,6,7,8,9 1 1,1 1,2 1,3 1,4 1,5 1,6 1,7 1,8 1,9 2 2,1 2,2 2,3 Pressure drop, Ps & (Pa) Ps -Q 145rpm Ps -Q 175rpm Ps -Q 29rpm Ps -Q 35rpm Q(m³/h) v(m/s) Power consumption impeller, N (kw) 1,4 1,2 1,8,6,4,2 35 rpm 29 rpm 175 rpm 145 rpm Q(m³/h) nyborg12.prs/27 MPV 355 A

13 NYBORG AXIAL FLOW FAN MPV 4 A Imp: A7L / 13 q(m³/s),2,4,6,8 1 1,2 1,4 1,6 1,8 2 2,2 2,4 2,6 2, Pressure drop, Ps & (Pa) Ps-Q 175 rpm Ps-Q 29 rpm Ps-Q 35 rpm 1 Ps-Q 145 rpm Q(m³/h) v(m/s) Power consumption impeller, N (kw) 2,5 2 1,5 1,5 35 rpm 29 rpm 175 rpm 145 rpm Q(m³/h) nyborg12.prs/15 MPV 4 A

14 NYBORG AXIAL FLOW FAN MPV 4 A Imp: A7T / 22 q(m³/s),2,4,6,8 1 1,2 1,4 1,6 1,8 2 2,2 2,4 2,6 2, Pressure drop, Ps & (Pa) Ps -Q 145 rpm Ps -Q 175 rpm Ps -Q 29 rpm Ps -Q 35 rpm Q(m³/h) v(m/s) Power consumption impeller, N (kw) 2,5 2 1,5 1,5 35 rpm 29 rpm 175 rpm 145 rpm Q(m³/h) nyborg12.prs/38 MPV 4 A

15 NYBORG AXIAL FLOW FAN MPV 45 A Imp: A7L / 14 q(m³/s),5 1 1,5 2 2,5 3 3,5 4 Pressure drop, Ps & (Pa) Ps -Q 145 rpm Ps -Q 175 rpm Ps -Q 35 rpm Ps -Q 29 rpm Q(m³/h) v(m/s) Power consumption impeller, N [kw] 5 4,5 4 3,5 3 2,5 2 1,5 1,5 35 rpm 29 rpm 175 rpm 145 rpm Q(m³/h) nyborg12.prs/35 MPV 45 A

16 NYBORG AXIAL FLOW FAN MPV 45 A Imp: A7T / 22 q(m³/s),5 1 1,5 2 2,5 3 3,5 4 4,5 Pressure drop, Ps & (Pa) Ps -Q 145 rpm Ps -Q 175 rpm Ps -Q 29 rpm Ps -Q 35 rpm Q(m³/h) v(m/s) Power consumption impeller, N (kw) 5,5 5 4,5 4 3,5 3 2,5 35 rpm 29 rpm 2 1, rpm,5 145 rpm Q(m³/h) nyborg12.prs/33 MPV 45 A

17 NYBORG AXIAL FLOW FAN MPV 5 A Imp: A7L / 16 q(m³/s),5 1 1,5 2 2,5 3 3,5 4 4,5 5 5, Pressure drop, Ps & (Pa) Ps-Q 145 rpm Ps-Q 175 rpm Ps-Q 29 rpm Ps-Q 35 rpm Q(m³/h) v(m/s) Power consumption impeller, N (kw) rpm 29 rpm 175 rpm 145 rpm Q(m³/h) nyborg12.prs/14 MPV 5 A

18 NYBORG AXIAL FLOW FAN MPV 5 A Imp: A7T / 22 q [m³/s],5 1 1,5 2 2,5 3 3,5 4 4,5 5 5,5 Pressure drop, Ps & [Pa] Ps - Q 145 rpm Ps - Q 175 rpm Ps -Q 35 rpm Ps -Q 29 rpm Q [m³/h] Power consumption impeller, N [kw] rpm 29 rpm 175 rpm 145 rpm Q [m³/h] nyborg12.prs/13 MPV 5 A

19 NYBORG AXIAL FLOW FAN MPV 63 A Imp: A7L / 18 q(m³/s) 1,5 2 2,5 3 3,5 4 4,5 5 5,5 6 6,5 4 Pressure drop, Ps & (Pa) Ps -Q 95 rpm Ps - Q 115 rpm Ps -Q 145 rpm Ps -Q 175 rpm 6 8 Q(m³/h) v(m/s) Power consumption impeller, N (kw) 3 2,5 2 1,5 1, Q(m³/h) 95 rpm 115 rpm 145 rpm 175 rpm nyborg12.prs/25 MPV 63 A

20 NYBORG AXIAL FLOW FAN MPV 63 A Imp: A7T / 22 q(m³/s) 5 2 2,5 3 3,5 4 4,5 5 5,5 6 6,5 35 Ps -Q 175 rpm 3 Pressure drop, Ps & (Pa) Ps -Q 95 rpm Ps -Q 115 rpm Ps - Q 145 rpm Q(m³/h) v(m/s) Power consumption impeller, N (kw) 3,5 3 2,5 2 1,5 1, Q(m³/h) 95 rpm 115 rpm 145 rpm 175 rpm nyborg12.prs/26 MPV 63 A

21 NYBORG AXIAL FLOW FAN MPV 71 A Imp: A7L / 18 q [m³/s] Ps -Q 175rpm Pressure drop, Ps & [Pa] Ps -Q 145rpm Ps -Q 115rpm Ps -Q 95rpm Q [m³/h] Power consumption impeller,n [kw] rpm rpm rpm 115 rpm Q [m³/h] nyborg12.prs/21 MPV 71 A

22 NYBORG AXIAL FLOW FAN MPV 71 A Imp: A7T / 24 q [m³/s] Pressure drop, Ps & [Pa] Ps-Q 115rpm Ps-Q 95rpm Ps-Q 145rpm Ps-Q 175rpm Q [m³/h] Power consumption impeller, N [kw] rpm 115 rpm 145 rpm 175 rpm Q [m³/h] nyborg12.prs/2 MPV 71 A

23 NYBORG AXIAL FLOW FAN MPV 8 A Imp: A7L / 16 q [m³/s] 4,2 5,2 6,2 7,2 8,2 9,2 1,2 11,2 Pressure drop, Ps & [Pa] Ps-Q 95rpm Ps-Q 115rpm Ps-Q 145rpm Ps-Q 175rpm Q [m³/h] 8,3 9,3 1,3 11,3 12,3 13,3 14,3 15,3 16,3 17,3 18,3 19,3 2,3 21,3 22,3 Power consumption impeller, N [kw] rpm 115rpm 145rpm 175rpm Q [m³/h] nyborg12.prs/3 MPV 8 A

24 NYBORG AXIAL FLOW FAN MPV 8 A Imp: A7T / 22 q [m³/s] Pressure drop, Ps & [Pa] 7 Ps-Q 175rpm 6 5 Ps-Q 145rpm 4 3 Ps-Q 115rpm 2 Ps-Q 95rpm Q [m³/h] Power consumption impeller, N [kw] rpm 115rpm 145rpm 175rpm Q [m³/h] nyborg12.prs/28 MPV 8 A

25 NYBORG AXIAL FLOW FAN MPV 9 A Imp: A7L / 16 q [m³/s] 4,2 5,2 6,2 7,2 8,2 9,2 1,2 11,2 12,2 13,2 14,2 15,2 9 8 Pressure drop, Ps & [Pa] Ps-Q 95rpm Ps-Q 115rpm Ps-Q 145rpm Ps-Q 175rpm Q [m³/h] 15 6,5 8,5 1,5 12,5 14,5 16,5 18,5 2,5 22,5 Power consumption impeller, N [kw] rpm 115rpm 145rpm 175rpm Q [m³/h] nyborg12.prs/5 MPV 9 A

26 NYBORG AXIAL FLOW FAN MPV 9 A Imp: A7T / 22 q [m³/s] 5,6 6,6 7,6 8,6 9,6 1,6 11,6 12,6 13,6 14,6 15,6 16,6 17,6 18,6 1 9 Pressure drop, Ps & [Pa] Ps-Q 95rpm Ps-Q 115rpm Ps-Q 145rpm Ps-Q 175rpm Q [m³/h] 8,7 13,7 18,7 23,7 28,7 2 Power consumption impeller, N [kw] Q [m³/h] 95rpm 115rpm 145rpm 175rpm nyborg12.prs/6 MPV 9 A

27 NYBORG AXIAL FLOW FAN MPV 1 A Imp: A7L / 16 q [m³/s] Ps-Q 175rpm 7 Pressure drop, Ps & [Pa] Ps-Q 95rpm Ps-Q 115rpm Ps-Q 145rpm Q [m³/h] 8,8 1,8 12,8 14,8 16,8 18,8 2,8 22,8 24,8 26,8 Power consumption impeller N [kw] rpm 115rpm 145rpm 175rpm Q [m³/h] nyborg12.prs/7 MPV 1 A

28 NYBORG AXIAL FLOW FAN MPV 1 A Imp: A7T / 21 q [m³/s] Ps-Q 175rpm 9 8 Pressure drop, Ps & [Pa] Ps-Q 95rpm Ps-Q 115rpm Ps-Q 145rpm Q [m³/h] Power consumption impeller, N [kw] rpm 115rpm 145rpm 175rpm Q [m³/h] nyborg12.prs/8 MPV 1 A

29 NYBORG AXIAL FLOW FAN MPV 112 A Imp: A7L / 16 q(m³/s) Pressure drop, Ps & [Pa] Ps-Q 145rpm Ps-Q 115rpm Ps-Q 95rpm Ps-Q 175rpm Q(m³/h) v(m/s) Power consumption impeller, N [kw] rpm 145 rpm 115 rpm 95 rpm Q(m³/h) nyborg2.prs/15 MPV 112 A

30 NYBORG AXIAL FLOW FAN MPV 112 A Imp: A9T / 21 q(m³/s) Pressure drop, Ps & [Pa] Ps-Q 145rpm Ps-Q 115rpm Ps-Q 95rpm Ps-Q 175rpm Q(m³/h) Power consumption impeller, N [kw] v(m/s) 175 rpm 145 rpm 115 rpm 95 rpm Q(m³/h) nyborg2.prs/14 MPV 112 A

31 NYBORG AXIAL FLOW FAN MPV 125 A Imp: A7L / 16 q(m³/s) Pressure drop, Ps & [Pa] Ps-Q 115rpm Ps-Q 95rpm Ps-Q 85rpm Ps-Q 7rpm Ps-Q 145rpm Power consumption impeller, N [kw] Q(m³/h) v(m/s) 95rpm 85rpm 7rpm 115rpm 145rpm Q(m³/h) nyborg9.prs/15 MPV 125 A

32 NYBORG AXIAL FLOW FAN MPV 125 A Imp: A9T / 21 q(m³/s) Pressure drop, Ps & [Pa] Ps-Q 115rpm Ps-Q 95rpm Ps-Q 85rpm Ps-Q 7rpm Ps-Q 145rpm Q(m³/h) Power consumption impeller, N (kw) v(m/s) Q(m³/h) 95rpm 85rpm 7rpm 115rpm 145rpm nyborg9.prs/14 MPV 125 A

33 NYBORG AXIAL FLOW FAN MPV 14 A Imp: A9T / 22 q(m3/s) P res s ure drop, P s & P d [P a] P s -Q 95rpm P s -Q 85rpm P s -Q 7rpm P s -Q 115 rpm P d Q(m3/h) v(m/s) Power consumption impeller, N [kw] rpm rpm 16 85rpm rpm Q(m3/h) nyborg9.prs/17 MPV 14 A

34 VANEAXIAL FANS MPV - D1K WOMR - 25K 5K WOM MPV -D1E MPV - D1M WOMB - 4K 5K WOM(O)

35 NYBORG VANEAXIAL FAN Type "E" MPV - D1E O D2 A E t1 t2 Z holes Ø K O D1 O C O B MPV A B C D1 D2 E t1 t2 Z x K x x x x x x x x x x x x /12-2 R.Berge MPV - D1E

36 NYBORG VANEAXIAL FAN Type "K" MPV - D1K Ext. Terminal Box, Option Cable Entry Inspection cover Motor A Guide Vanes Impeller O D BCD = O C O B Z holes Ø K MPV A B C D T Z x K Weight [kg] ex cl.motor x x x (1) 12x14 52 (65) x (1) 16x14 81 (132) (1) 16x (22) (1) 16x (236) (1) 16x19 23 (336) (1) 2x (377) (1) 2x (48) (1) 24x14 41 (588) (1) 32x (195) /12-2 R.Berge MPV - D1K

37 NYBORG VANEAXIAL FAN Type "M" MPV - D1M Wheel Ext.Terminal Box, Option Cable Entry Hinges Hand-Grip on Door El.Motor A Guide Vanes Impeller O D DC=O C O B T Z holes Ø K MPV A B C D T Z x K Weight [kg] ex cl.motor x x x x x x x x x x /12-2 R.Berge MPV - D1M

38 NYBORG VANEAXIAL FAN Speed 29 rpm (5Hz) MPV 25 D WOMR 25K ,,1,2,3,4,5 q [m 3 /s] rpm C -,2 kw B -,19 kw A -,1kW Pressure drop, Ps & [Pa] A B C 5 P d Q [m 3 /h] nybmw_xls MPV 25 D WOMR 25K

39 NYBORG VANEAXIAL FAN Speed 34 rpm (6Hz) MPV 25 D WOMR 25K ,,1,2,3,4,5 q [m 3 /s] rpm C -,35 kw B -,32 kw A -,19kW Pressure drop, Ps & [Pa] A B C 1 P d Q [m 3 /h] nybmw_xls MPV 25 D WOMR 25K

40 NYBORG VANEAXIAL FAN Speed 29 rpm (5Hz) MPV 315 D WOMR-31K ,3,4,5,6,7,8,9 1, 1,1 q [m 3 /s] 7 Pressure drop, Ps & [Pa] % 62% 64% 65% 64% 64% 29 rpm 55 -,99 kw 5 -,81 kw 45 -,66 kw 4 -,53 kw 35 -,42kW 3 -,36 kw 2 η max P d Q [m 3 /h] nybmw_xls1-3 MPV 315 D WOMR - 31K

41 NYBORG VANEAXIAL FAN Speed 35rpm (6Hz) MPV 315 D WOMR-31K q [m³/s] 3,4,5,6,7,8,9 1 1,1 1, Static p r e s sure [P a ] rpm 3 -,64kW 35 -,72kW 4 -,75kW 45 -,77kW Q [m³/h] N-mw4-29 MPV 315 D WOMR - 31K

42 NYBORG VANEAXIAL FAN Speed 29 rpm (5Hz) Imp: WOM ,5,6,7,8,9 1, 1,1 1,2 1,3 1,4 1,5 1,6 1,7 1,8 1,9 2, q [m3/s] % 6% 91dBA 95dBA 29 rpm 6-1,6kW 55-1,22kW 5-1,kW 45 -,87kW 5 Pressure drop, Ps & [Pa] max 6% 89dBA 62% 91dBA P d Q [m 3 /h] nybmw_xls1-1 MPV 355 D

43 NYBORG VANEAXIAL FAN Speed 35 rpm (6Hz) MPV 355 D ,8 1, 1,2 1,4 1,6 1,8 2, 2,2 2,4 2,6 q [m 3 /s] % 96dBA 78% 6% 95dBA 99dBA 35 rpm 6-2,8 kw 55-2,1 kw 5-1,74kW 45-1,5 kw Pressure drop, Ps & [Pa] max 6% 93dBA P d Q [m 3 /h] nybmw_xls1-2 MPV 355 D1

44 q [m3/s] NYBORG VANEAXIAL FAN Speed 2855 rpm (5Hz) 1 1,2 1,4 1,6 1,8 2 2,2 2,4 2,6 2,8 MPV 4 D1 WOM(O) 4 S tatic pres s ure [P a] ηmax 79% 78 89dB(A) rpm 55-1,4 kw 6-1,65kW 65-2,2 kw 2 P d Q [m3/h] Loi [db ] N85 L AO [db ( A) ] f [Hz] Acoustic pressure level spectrum L oi measured close to optimum working point for n=2885 r.p.m. and angle 55, distance = 1m n-mw4prs-2 MPV 4 D1 WOM(O) 4

45 NYBORG VANEAXIAL FAN Speed 35 rpm (6Hz) MPV 4 D1 WOM(O) ,4 1,6 1,8 2, 2,2 2,4 2,6 2,8 3, 3,2 q [m 3 /s] % 74% 95dBA 35 rpm 65-3,45 kw 6-2,71 kw 55-2, kw 8 93dBA Pressure drop, Ps & [Pa] max 79% 93dBA 55 6 P d Q [m 3 /h] nybmw_xls MPV 4 D1 WOM(O) 4

46 NYBORG VANEAXIAL FAN Speed 29rpm (5Hz) MPV 5 D WOMR 5K WOMB 5K q [m³/s] 1,5 2 2,5 3 3,5 4 4,5 5 Static p r essure [ P a] rpm ,6kW ,3kW ,3kW ,3kW 1 5-6,7kW Q [m³/h] N-mw4-26 MPV 5 D WOMR 5K WOMB 5K

47 NYBORG VANEAXIAL FAN Speed 35rpm (6Hz) MPV 5 D WOMR 5K WOMB 5K q [m³/s] 1,75 2 2,25 2,5 2,75 3 3,25 3,5 3,75 4 [Pa] pressure Static Q [m³/h] 35 rpm 32-4,8kW 35-5,7kW 4-7,4kW N-mw4-27 MPV 5 D WOMR 5K WOMB 5K

48 q [m3/s] NYBORG VANEAXIAL FAN Speed 146 rpm (5Hz) 2 2,5 3 3,5 4 4,5 5 5,5 MPV 63 D1 WOM(O) - 63 S tatic pres s ure [P a] ηmax 78% db(a) P d rpm 5-1,2kW 55-1,6kW 6-2,1kW Q [m3/h] Loi [db ] N8 L AO [db ( A) ] f [Hz] Acoustic pressure level spectrum L oi measured close to optimum working point for n=146 r.p.m. and angle 55, distance = 1m 5 n-mw4prs-4 MPV 63 D1 WOM(O) - 63

49 NYBORG VANEAXIAL FAN Speed 175 rpm (6Hz) MPV 63 D1 WOM(O) - 63 q [m3/s] 2,5 3 3,5 4 4,5 5 5,5 S tatic pres s ure [P a] ηmax 78% 87dB(A) rpm 5-2,1kW 55-2,8kW Q [m3/h] 88 5 P d n-mw4prs-5 MPV 63 D1 WOM(O) - 63

50 q [m3/s] NYBORG VANEAXIAL FAN Speed 147 rpm (5Hz) 2,5 3 3,5 4 4,5 5 5,5 6 6,5 7 7,5 8 MPV 71 D1 WOM(O) - 71 S tatic pres s ure [P a] ηmax 74% db(a) P d rpm 5-3,kW 55-3,7kW 6-4,8kW Q [m3/h] Loi [db ] N85 L AO [db ( A) ] f [Hz] Acoustic pressure level spectrum L oi measured close to optimum working point for n=147 r.p.m. and angle 55, distance = 1m n-mw4prs-6 MPV 71 D1 WOM(O) - 71

51 NYBORG VANEAXIAL FAN Speed 175 rpm (6Hz) MPV 71 D1 WOM(O) - 71 q [m3/s] 2 2,5 3 3,5 4 4,5 5 5,5 6 6,5 7 7,5 8 8,5 9 S tatic pres s ure [P a] ηmax 74% 73 93dB(A) P d rpm 5-5,1kW 55-6,3kW 58-8,1kW Q [m3/h] n-mw4prs-7 MPV 71 D1 WOM(O) - 71

52 q [m3/s] NYBORG VANEAXIAL FAN Speed 149 rpm (5Hz) MPV 8 D1 WOM(O) - 8 S tatic pres s ure [P a] ηmax 81% 8 9 db(a) rpm 55-5,1kW 6-6,4kW n-max 2 P d Q [m3/h] Loi [db ] N85 L AO [db ( A) ] f [Hz] Acoustic pressure level spectrum L oi measured close to optimum working point for n=149 r.p.m. and angle 5 5, distance = 1m n-mw4prs-8 MPV 8 D1 WOM(O) - 8

53 NYBORG VANEAXIAL FAN Speed 175 rpm (6Hz) MPV 8 D1 WOM(O) - 8 S tatic pres s ure [P a] 5 5,5 6 6,5 7 7,5 8 8,5 9 9,5 1 1, , , q [m3/s] ηmax 81% 8 94dB(A) 175 rpm 55-8,3kW 6-1,4kW Q [m3/h] P d n-mw4prs-9 MPV 8 D1 WOM(O) - 8

54 NYBORG VANEAXIAL FAN Speed 96 rpm (5Hz) MPV 9 D1 WOM(O) - 9 q [m3/s] S tatic pres s ure [P a] ηmax 8% 8 89dB(A) P d 6 96 rpm 45-2,2kW 5-2,8kW 55-3,5kW 6-4,2kW Q [m3/h] n-mw4prs-1 MPV 9 D1 WOM(O) - 9

55 NYBORG VANEAXIAL FAN Speed 115 rpm (6Hz) MPV 9 D1 WOM(O) - 9 q [m3/s] S tatic pres s ure [P a] ηmax 8% 8 93dB(A) P d rpm 45-3,8kW 5-4,8kW 55-6,kW 6-7,3kW Q [m3/h] n-mw4prs-11 MPV 9 D1 WOM(O) - 9

56 q [m3/s] NYBORG VANEAXIAL FAN Speed 145 rpm (5Hz) MPV 9 D1 WOM(O) - 9 S tatic pres s ure [P a] ηmax 8% 8 99 db(a) rpm 45-8,kW 5-1,2kW 55-12,8kW 6-15,5kW Q [m3/h] P d N Loi [db ] L AO [db (A)] f [Hz] Acoustic pressure level spectrum L oi measured close to optimum working point for n=148 r.p.m. and angle 5, distance = 1m n-mw4prs-12 MPV 9 D1 WOM(O) - 9

57 NYBORG VANEAXIAL FAN Speed 175 rpm (6Hz) MPV 9 D1 WOM(O) - 9 q [m3/s] S tatic pres s ure [P a] ηmax 8% 8 13dB(A) 175 rpm 45-13,2kW 5-16,9kW 55-21,2kW Q [m3/h] P d n-mw4prs-13 MPV 9 D1 WOM(O) - 9

58 NYBORG VANEAXIAL FAN Speed 96 rpm (5Hz) MPV 1 D1 WOM(O) - 1 q [m3/s] S tatic pres s ure [P a] ηmax 83% 91dB(A) rpm 5-3,3kW 55-4,1kW 6-6,kW 6 1 P d Q [m3/h] n-mw4prs-14 MPV 1 D1 WOM(O) - 1

59 NYBORG VANEAXIAL FAN Speed 115 rpm (6Hz) MPV 1 D1 WOM(O) - 1 q [m3/s] S tatic pres s ure [P a] ηmax 83% 95dB(A) rpm 5-5,6kW 55-7,kW 6-1,3kW Q [m3/h] P d n-mw4prs-15 MPV 1 D1 WOM(O) - 1

60 q [m3/s] NYBORG VANEAXIAL FAN Speed 148 rpm (5Hz) MPV 1 D1 WOM(O) S tatic pres s ure [P a] ηmax 83% 11dB(A) rpm 5-12,kW 55-15,kW 6-22,kW Q [m3/h] P d N1 1 9 Loi [db ] L AO [db (A) ] f [Hz] Acoustic pressure level spectrum L oi measured close to optimum working point for n=148 r.p.m. and angle 5, distance = 1m 5 n-mw4prs-16 MPV 1 D1 WOM(O) - 1

61 NYBORG VANEAXIAL FAN Speed 175 rpm (6Hz) MPV 1 D1 WOM(O) - 1 q [m3/s] ηmax 83% 15dB(A) rpm 5-19,8kW 55-24,8kW S tatic pres s ure [P a] P d Q [m3/h] v [m/s ] n-mw4prs-17 MPV 1 D1 WOM(O) - 1

62 q [m³/s] NYBORG AXIAL FLOW FAN Speed 985 rpm (5Hz) MPV 112 D1 WOM(O) ηmax 77% 78 87dB(A) rpm 45-6,2kW 5-8,5kW 55-1,8kW 6-13,3kW Q [m³/h] N85 f [Hz] Acoustic pressure level spectrum Loi measured close to optimum working point for n=985 r.p.m. and angle n-mw4prs-18 MPV 112 D1 WOM(O) - 112

63 NYBORG VANEAXIAL FAN Speed 1175 rpm (6Hz) MPV 112 D1 WOM(O) q [m3/s] S tatic pres s ure [P a] ηmax 77% 78 91dB(A) P d rpm 45-1,5kW 5-14,5kW 55-18,4kW 6-22,6kW Q [m3/h] n-mw4prs-19 MPV 112 D1 WOM(O) - 112

64 q [m3/s] NYBORG VANEAXIAL FAN Speed 985 rpm (5Hz) MPV 125 D1 WOM(O) S tatic pres s ure [P a] ηmax 79% 79 96dB(A) P d rpm 5-11,5kW 55-14,kW 6-17,5kW 65-22,5kW Q [m3/h] Loi [db ] N9 L AO [db ( A)] f [Hz] Acoustic pressure level spectrum L oi measured close to optimum working point for n=985 r.p.m. and angle 5, distance = 1m 5 5 n-mw4prs-2 MPV 125 D1 WOM(O) 125

65 NYBORG VANEAXIAL FAN Speed 118 rpm (6Hz) MPV 125 D1 WOM(O) q [m3/s] S tatic pres s ure [P a] ηmax 79% 99dB(A) P d rpm 5-19,8kW 55-24,kW 6-3,kW Q [m3/h] n-mw4prs-21 MPV 125 D1 WOM(O) - 125

66 q [m3/s] NYBORG VANEAXIAL FAN Speed 89 rpm (6Hz) MPV 16 D1 WOM(O) S tatic pres s ure [P a] ηmax 85% 98dB(A) Q [m3/h] P d rpm 45-33,5kW 5-44,kW 55-54,kW N95 9 Loi [db ] L AO [db (A)] f [Hz] Acous tic pres s ure level s pectrum L oi meas ured clos e to optimum working point for n=89 r.p.m. and angle 5, distance = 1m n-mw4prs-22 MPV 16 D1 WOM(O) - 16

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