AXIAL FANS & VANEAXIAL FANS

TYPE MPV

N Y B O R G A S

N-6230 SYKKYLVEN, NORWAY

TEL +47 70 25 40 80 - FAX +47 70 25 29 08 office@nyborgfan.com - www.nyborgfan.com

APPLICATIONS The Nyborg axial fans are heavy duty fans designed for marine applications. The fans are delivered in sizes from 250 to 1600 with capacities up to 200.000 m3/h and static pressures up to 1600 Pa. EXECUTION The MPV fans are heavy duty fans designed for marine applications, manufactured in mild steel, hot dip galvanized. OPTIONAL EXECUTION Fan in stainless steel execution (aisi304/316) Fan in alum execution, IMPELLER: The MPV fans are made in two versions with two different impellers: MPV-A1 with A impeller for fan without guide vanes A simple and robust design often makes this the most cost effective alternative. The impeller is made of sea water resistant alum and is cast id one unit and has a high reversible capacity (approx 60% of normal capacity). The model is most suitable for high air volumes and low to medium/moderate pressures. The fan with the A impeller also have a small stall area. For sizes from 250 up to 500mm the fan can be delivered with an impeller made of reinforced polypropylene. with variable pitch.

MPV D1 With D impeller for fan with guide vanes: The axial fans with the D impeller is equipped with guide vanes for higher pressures and efficiency. The impeller is made of sea water resistant alum and has variable pitch to easier suit different capacities and pressures. Due to the guide vanes the fan can achieve pressures up to 1600 Pa. CASING The MPV fan is made in four models

MPV A1K/D1K tube fan for installing in duct or end of duct, with inspection cover and cable glands in casing

MPV A1E/D1E for duct connection / duct end installation. The fan is with short casing and inlet cone for better performance. The motor is outside of the casing for easy accessability. As standard a protection grid is fitted to the fan.

MPV A1B for wall mounting The fan is with inlet cone for smaller pressure drop and better performance and is delivered with a protection grid (wire guard) as standard.

MPV A1M/D1M for installing in duct or duct end. The fan is a swing out construction where motor and impeller can be swung out for maintenance (and inspection).

AXIAL FANS & VANEAXIAL FANS

TYPE MPV

N Y B O R G A S

N-6230 SYKKYLVEN, NORWAY

TEL +47 70 25 40 80 - FAX +47 70 25 29 08 office@nyborgfan.com - www.nyborgfan.com

ELECTRIC MOTOR The motors are as standard TEFC squirrel caged inductive electric motors in marine execution. Motors are IP55 and insulation class F as standard. The fans can also be equipped with EX motors class Exe (increased safety) , Exd or Exde (explosion-/flameproof) or EXN motors. Motor options:

IP56, IP65 or IP66, anti condensing heating element offshore painting Vibration monitoring

SPECIAL DESIGNS

Spark proof execution/design with anti spark track

Thick casing, 6, 8 or 10mm thickness Short casing (MPV A1K/D1K) special bolt division circle fan with guide vanes before and after

impeller for extra high pressures

ACCESSORIES

Accessories MPV A1K MPV D1K MPV A1E MPV D1E

MPV A1M MPV D1M MPV A1B

Counter flanges yes yes yes - Foundation yes yes yes - Protection grid inlet/outlet yes 1 pc incl. yes 1 pc incl. Feet for horizontal (or vertical) mounting

yes - yes -

Flexible connection yes yes yes - External terminal box yes - yes - Separate inlet cone yes - yes - Lubrication points for motor outside fan casing

yes - (yes) -

Vibration monitoring of motor yes yes yes yes Vibration monitoring of motor with measuring points outside of casing.

yes - yes -

AXIAL FANS

MPV - A1B MPV - A1K

MPV - A1E MPV - A1M

N Y B O R G A S

N-6230 SYKKYLVEN, NORWAY TEL + 47 70 25 40 80 - FAX + 47 70 25 29 08office@nyborgfan.com - www.nyborgfan.com

MPV - A1B

4-2218R.Berge

15/11-02

GENERAL DESCRIPTION :

AXIAL FLOW FAN, MPV-A1B, is a medium pressure axial fan, designed for wall mounting.The MPV-A1B is made in heavy duty design, for industry, mining, marine and offshore applications. Spark proofexecution is also available.FAN FRAME and MOTOR PEDESTAL are 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 amoniaresistivealuminium alloy or PAG.WIRE GUARD: Included.MOTOR : The fans are normally delivered with 3-phased motors in accordance with the IEC recommendations, orspecial motors on request, like ex-motors.

B

A

B A

4 off, holes H

O D

O D

1

GE

K

NYBORG AXIAL FLOW FANType "B"

N Y B O R G A S

N-6230 SYKKYLVEN, NORWAYTEL +47 70 25 40 80 - FAX +47 70 25 29 08office@nyborgfan.com - www.nyborgfan.com

MPV - A1B

MPV A B D D1 E K G HWeight [kg]

ex cl. Motor

250 340 285 250 280 180 60 15 10

315 400 350 315 320 200 65 15 10

355 460 410 350 370 210 65 15 10

400 520 460 400 420 220 65 20 14

450 570 510 450 470 250 65 20 14

500 650 580 500 520 210 70 20 14

550 700 630 550 570 220 70 20 14

630 800 720 630 650 235 80 20 14

710 870 800 710 730 260 115 25 14

800 970 900 800 830 360 115 25 18

900 1080 980 900 930 400 122 28 18

1000 1180 1100 1000 1030 440 151 34 18

1120 1300 1200 1120 1140 650 151 34 18

Rev.01 08.03.10

4-2239R.Berge18/11-02

2

34

6

15

OD

O C

O B

O E

A F

Z holes K

NYBORG AXIAL FLOW FANType "E"

N Y B O R G A S

N-6230 SYKKYLVEN, NORWAYTEL +47 70 25 40 80 - FAX +47 70 25 29 08office@nyborgfan.com - www.nyborgfan.com

MPV - A1E

MPV - A1E

t1t1 t2

t3

6 El.Motor, min IP54, IEC std5 Contra Flange St.37 Option4 Wire Guard St.37/HDG3 Impeller Alum./PAG2 Motor Bracket St.37/HDG1 Fan Housing St.37/HDG

Item Description Material Remarks

MPV A B C D E F Z x K t1 t2 t3Max w eight

fan [kg]

250 202 334 310 250 430 8x 12 3 6 5 15

315 194 400 360 315 430 8x 14 3 6 5 17

355 195 440 405 355 485 8x 14 3 6 8 19

400 198 484 460 400 530 12x 14 3 6 8 24

450 215 542 510 450 595 12x 14 4 6 8 27

500 250 584 560 500 660 12x 14 4 6 8 36

630 260 736 698 630 820 16x 14 4 8 8 51

710 320 816 775 710 900 16x 14 4 8 8 73

800 320 906 870 800 990 16x 19 4 8 8 85

900 320 1028 980 900 1110 16x 19 4 8 10 112

1000 400 1128 1080 1000 1275 20x 19 6 8 10 186

1120 420 1248 1200 1120 1405 20x 19 6 10 12 232

1250 520 1380 1320 1250 1550 24x 14 6 10 12

1400 520 1530 1490 1400 1740 32x 19 6 10 12

4-222704/04-02R.Berge

O DBCD=O C

O B

Motor Pedestal

Ext. Terminal Box,Option

Inspection Cover

Impeller

Z holes K

Cable Entry

Motor

A

MPV A B C D T Z x KWeight [kg] excl.motor

250 330 334 310 250 3 8x12 10315 360 400 360 315 3 8x14 12355 420 440 405 355 3 8x14 17400 420 484 460 400 3 12x14 19450 500 542 510 450 3 12x14 26500 500 584 560 500 3 12x14 30630 630 736 698 630 4 16x14 58710 700 816 775 710 4 16x14 76800 750 906 870 800 5 16x19 150900 800 1028 980 900 5 16x19 190

1000 890 1128 1080 1000 6 20x19 2301120 1000 1248 1200 1120 6 20x19 2901250 1000 1380 1320 1250 6 24x14 3301400 1300 1530 1490 1400 6 32x19 420

NYBORG AXIAL FLOW FANType "K"

N Y B O R G A S

N-6230 SYKKYLVEN, NORWAYTEL +47 70 25 40 80 - FAX +47 70 25 29 08office@nyborgfan.com - www.nyborgfan.com

MPV - A1K

MPV - A1K

4-223113/12-02R.Berge

Ext.Terminal Box, Option

Cable Entry

El.Motor

Hand-Grip on Door

Impeller

Motor Pedestal

Z holes KO D

O B

T

A

Hinges

Wheel

DC=O C

MPV A B C D T Z x K Weight

400 550 484 460 400 10 12x14 95500 600 584 560 500 10 12x14 130630 685 736 698 630 10 16x14 185710 825 816 775 710 10 16x14 261800 890 906 870 800 10 16x19 303900 1175 1028 980 900 10 16x19 434

1000 1175 1128 1080 1000 10 20x19 4761120 1250 1248 1200 1120 10 20x19 5981250 1400 1380 1320 1250 10 24x14 6751400 1500 1530 1490 1400 10 32x19 750

NYBORG AXIAL FLOW FANType "M"

N Y B O R G A S

N-6230 SYKKYLVEN, NORWAYTEL +47 70 25 40 80 - FAX +47 70 25 29 08office@nyborgfan.com - www.nyborgfan.com

MPV - A1M

MPV - A1M

SOUND POWER LEVELS (SWL) CALC. NYBORG AXIAL- FLOW FANS

50Hz

FAN DATA dB values at centre Hz Theor

FAN MODEL Rpm Impeller 63 125 250 500 1000 2000 4000 8000 dBA

MPV 250 A 1450 A6T/24 55 62 59 64 65 61 57 55 58 MPV 250 A 2900 A6T/24 60 79 71 77 79 75 72 70 74 MPV 315 A 1450 315/6/35 58 66 62 66 69 65 60 59 62 MPV 315 A 2900 315/6/30 64 83 75 81 83 79 76 74 78 MPV 355 A 1450 355/6/35 57 65 63 65 67 63 59 57 64 MPV 355 A 2900 355/8/35 67 86 78 84 86 82 79 77 81 MPV 400 A 1450 400/8/35 68 65 66 68 69 66 61 57 68 MPV 400 A 2900 400/8/35 69 88 80 86 88 84 82 79 84 MPV 500 A 1450 500/8/35 75 72 73 75 76 73 68 64 74 MPV 500 A 2900 500/10/30 75 94 86 92 94 90 88 85 92 MPV 630 A 1450 A7T/22 81 78 79 81 82 79 74 70 79 MPV 710 A 1450 A7T/24 85 82 83 85 86 83 78 75 86 MPV 800 A 1