SEACONEQUIPMENTS
SEACONEQUIPMENTS
MBF BOX FAN
MBF range of backward curve centrifugal fan give optimum performance and higher efficency yet low operation noise.
It is developed & tested with German technology with non-overloading characteristics. This set of ventilation fans is widely used in the market not only for the performance but also simple & easy installation thanks to its design.
• 20mm/40mm double skinned panel available in mineral wool steel or PU panel for ultra acoustic insulation.
• Panel of all side can be easily diassemble for inspection or maintenance.
• Air flow can be configured for straight throw or 90 ° direction.
• Best used for kitchen exhaust system. MBF box fan can replace the traditional bifurcated fan. It generate higher static pressure and motor can be located out of the air stream.
• For DV series, fan motors can be connected in delta configuration to run at high speed (1400rpm) or in star configuration to run at low speed (1000rpm).
• The multi-box fans come with 20 mm or 40mm double skinned panels with mineral wool or PU injection on all sides providing an effective acoustic insulation.
• The multi-box fans are designed for easy installation. These fans can be installed at a bend/elbow of a duct system to eliminate the pressure loss across the bend/elbow.
• Casing panels can be disassembled easily from all sides to facilitate easy maintainence and replacement of parts.
• Multi-box fans have low sound level due to the acoustic insulation.
• High efficiency & higher static pressure.
CONTENTS
NO LIABILITY FOR ERRORS! - SUBJECT TO TECHNICAL MODIFICATION!
MBF with backward curved impellersRange 355-450: with external rotor motorRange 500-710: with standard ZEC, IEC motor with B5 mounting Page
Technical information 3 - 4
Performance curves 5 - 22
Dimensions 23
SEACONEQUIPMENTS
NO LIABILITY FOR ERRORS! - SUBJECT TO TECHNICAL MODIFICATION!
Panel insulation is provided by non flammable mineral fibre slab in accordance with DIN 4102. Thermal insulation K = 0,89 W/m²k in acc. with DIN 52210. Sound insulation RW = appr. 25 dB in acc. with DIN 52210.
The Lti accessories:• Speed controllers• flexible connections• counter flanges• shutters
The Lti performance curveshave been tested using a duct test chamber in accord-ance with DIN 24163. The values refer to an air density of 1,2 kg/m³ at 25° C.
Noise levels:The technical data show the A-rated sound pressure levels LPA. Tolerances in accordance with technical conditions of supply of fans DIN 24166, class 3. Noise level ca. 0,5 x Dpfa max.
The Seacon selection criteria:• Size• Air volume• Static pressure• Sound requirements
Rated data:P1: absorbed power at motor shaft [kW]P2: power at shaft [kW] IN: rated current [A]n: rated speed [1/min]C400: operating capacitor [μF]tR: ambient temperature [°C] max.tT: medium temperature [°C] max.Iso.kl.: insulation class motorIA / IN: proportion starting / rated curentWeight: total weight
Reference code
MBF 355 E 4 KS/KT
KS Side discharge, KT Top discgarge
V = 4/6 Poles, S = 6/8 Poles
E = single phase A.C.D = Three phase A.C.
Impeller diameter
Box Fan
SEACONEQUIPMENTS
MBFBox fan
Rain cover
Non return damper
Flexible connectionsquare to round
Flexible connection
Mounting of MBF Accessories
Changing of air fl ow direction MBF
1
2
3
Air Flow
Air Flow
Air Flow
Air Flow
SEACONEQUIPMENTSMBF 355
• Speed-controllable
• Modular system
• Integral thermal contacts
• Low sound level
• Maintenance-free and reliable
The MBF fan size 355 have impellers with aluminiumbackward curved blades, The MBF 355D2 is equippedwith IEC standard motors. The casing consists of analuminium frame, aluminium corners and 20 mm or 40mm double skin panels filled with mineral wool or PU insulation. Panels are removable and replacable,allowing flexible ventilation solutions.Motor protection by thermal contacts, to be connected to an external motor protection device.The box fans can be delivered for straight thru or easily rebuilt to 90° airflow direction. kitchen application is alsopossible as motor out of air stream configuration ispossible. Changing the airflow direction see page 4.
MBF 355D2Voltage/Frequency V/50 Hz 400
Phase ~
Power W 2200
Currrent A 3.72
Max. air fl ow at air direction A/B m3/h 6900
R.p.m. min-1 2740
Max. temp. of transported air °C 250
Max. temp. of transported air when speed controlled °C 250
Sound Pressure level at 1m dB (A) 66
Weight kg 40
Insulation class, motor F
Enclosure class, motor IP 55
SEACONEQUIPMENTS
B
MBF 355D2 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 83 70 72 76 78 77 74 69 62LwA Outlet dB (A) 85 72 74 78 80 79 76 71 77LwA Surrounding dB (A) 77 64 66 70 72 71 68 63 56
Measuring point: qv = 3000 m3/h, Ps = 1200 Pa
0
0
400
800
1200
1600
Ps
[Pa]
qv [m3/h]
MBF 355D2
8000600040002000
SEACONEQUIPMENTS
MBF 355
• Speed-controllable
• Modular system
• Integral thermal contacts
• Low sound level
• Maintenance-free and reliable
The MBF fan size 355 have impellers with aluminiumbackward curved blades, The MBF 355D4/E4 is equippedwith external rotor motor. The casing consists of analuminium frame, aluminium corners and 20 mm or 40mmdouble skin panels filled with mineral wool or PUinsulation. The panels are easily removable andreplacable, allowing flexible ventilation solutions.Motor protection by thermal contacts are to beconnected to an external motor protection device.The Multibox fans can be delivered for straight thru or easily rebuilt to 90° air direction airflow.Changing the airflow direction see page 4.
MBF 355DV 355E4Voltage/Frequency V/50 Hz 400 230
Phase ~ 3 1
Power W 335 260
Currrent A 0.52 1.14
Max. air fl ow at air direction A/B m3/h 2800 2800
R.p.m. min-1 1300 1260
Max. temp. of transported air °C 250 250
Max. temp. of transported air when speed controlled °C 250 250
Sound Pressure level at 1m dB (A) 55 55
Weight kg 37 37
Insulation class, motor B B
Enclosure class, motor IP 54 IP 54
SEACONEQUIPMENTS
MBF 355DV (BASE ON 4-POLE) Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 68 55 57 61 63 62 59 54 47LwA Outlet dB (A) 70 57 59 63 65 64 61 56 49LwA Surrounding dB (A) 62 49 51 55 57 56 53 48 41
Measuring point: qv = 1300 m3/h, Ps = 270 Pa
MBF 355E4 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 68 55 57 61 63 62 59 54 47LwA Outlet dB (A) 70 57 59 63 65 64 61 56 49LwA Surrounding dB (A) 62 49 51 55 57 56 53 48 41
Measuring point: qv = 1300 m3/h, Ps = 250 Pa
B
B0
100
200
300
P [W
]
qv [m3/h]
0
0
100
50
150
250
350
200
300
400
Ps
[Pa]
qv [m3/s]
MBF 355E4
0.80.70.50.30.1 0.60.40.2
68
66
0 500 1000 20001500 2500
qv [m3/h]
4-POLE
00
100
5020
60
120
40
100
80
140
160
150
250
350
200
300
400
0 500 1000 20001500 2500
0 1000 1500500
0
Ps
[Pa]
qv [m3/s]
MBF 355DV
Low Speeds
High Speeds
0.80.70.50.30.1 0.60.40.2
68
66
5
3
qv [m3/h]
4-POLE
6-POLE
0
100
200
300
P [W
]
SEACONEQUIPMENTS
MBF 400
• Speed-controllable
• Modular system
• Integral thermal contacts
• Low sound level
• Maintenance-free and reliable
The MBF fan size 400 have impellers with aluminiumbackward curved blades. The MBF 400 is equipped withexternal rotor or IEC motor. The casing consists ofaluminium frame, aluminium corners and 20 mm or 40mmdouble skin panels filled with mineral wool or PUinsulation. The panels are easily removable andreplacable, allowing flexible ventilation solutions.Motor protection by thermal contacts are to be con-nected to an external motor protection device. The box fans can be delivered for straight thru or easily rebuilt to 90° air flow direction. Kitchen application is possible as motor out of air stream configuration is possible.Changing the airflow direction see page 4.
MBF 400DV 400E4 400E6Voltage/Frequency V/50 Hz 400 230 230
Phase ~ 3 1 1
Power W 460/310 520 160
Currrent A 0.85/0.5 2.2 0.75
Max. air fl ow at air direction A/B m3/h 4000 4050 2700
R.p.m. min-1 1340 1360 890
Max. temp. of transported air °C 250 250 250
Max. temp. of transported air when speed controlled °C 250 250 250
Sound Pressure level at 1m dB (A) 49 49 35
Weight kg 59 59 49
Insulation class, motor F F F
Enclosure class, motor IP 54 IP 54 IP 54
SEACONEQUIPMENTS
MBF 400E4 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 72 59 61 65 67 66 63 58 51LwA Outlet dB (A) 74 61 63 67 69 68 65 60 53LwA Surrounding dB (A) 56 43 45 49 51 50 47 42 35
Measuring point: qv = 1900 m3/h, Ps = 350 Pa
MBF 400DV (BASE ON 4-POLE) Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 72 59 61 65 67 66 63 58 51LwA Outlet dB (A) 74 61 63 67 69 68 65 60 53LwA Surrounding dB (A) 56 43 45 49 51 50 47 42 35
Measuring point: qv = 1500 m3/h, Ps = 350 Pa
B
B
0
0
0
200
300
400
500
100
50
150
250
400
350
200
300
450
P [W
]
qv [m3/s]
MBF 400E4/E6
1.210.60.2 0.80.4
1000 2000 40003000
2000 250015001000500
5
0
20
60
120
40
100
80
140
160
180
Ps
[Pa]
0
qv [m3/h]
290
231
173
116
0
0
100
50
150
250
400
350
200
300
450
1000 2000 40003000
2000 250015001000500
0
200
300
400
500
Ps
[Pa]
qv [m3/s]
MBF 400DV
1.210.60.2 0.80.4
3 5
5
3
0
20
60
120
40
100
80
140
160
180
0
4-POLE
6-POLE
qv [m3/h]
P [W
]
Low Speeds
High Speeds
116
173
231
290
4-POLE
6-POLE
SEACONEQUIPMENTS
MBF 450
• Speed-controllable
• Modular system
• Integral thermal contacts
• Low sound level
• Maintenance-free and reliable
The MBF fan size 450 have impellers with aluminiumbackward curved blades. The MBF 450 is equipped withexternal rotor or IEC motor. The casing consists ofaluminium frame, aluminium corners and 20 mm or 40mmdouble skin panels filled with mineral wool or PUinsulation. The panels are easily removable andreplacable, allowing flexible ventilation solutions.Motor protection by thermal contacts are to be con-nected to an external motor protection device. The box fans can be delivered for straight thru or easily rebuilt to 90° air direction airflow. Kitchen application is also possible as motor out of air s t r e a m configuration is possible. Changing the airflow direction see page 4
MBF 450DV 450E4 450E6Voltage/Frequency V/50 Hz 400 230 230
Phase ~ 3 1 1
Power W 690/300 740 300
Currrent A 1.3/0.64 3.5 1.65
Max. air fl ow at air direction A/B m3/h 5500 5500 3660
R.p.m. min-1 1230/870 1360 840
Max. temp. of transported air °C 250 250 250
Max. temp. of transported air when speed controlled °C 250 250 250
Sound Pressure level at 1m dB (A) 49 49 36
Weight kg 59 59 49
Insulation class, motor F F F
Enclosure class, motor IP 54 IP 54 IP 54
SEACONEQUIPMENTS
MBF 450E4 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 75 62 64 68 70 69 66 61 54LwA Outlet dB (A) 77 64 66 70 72 71 68 63 56LwA Surrounding dB (A) 59 46 48 52 54 53 50 45 38
Measuring point: qv = 3900 m3/h, Ps = 250 Pa
MBF 450DV (BASE ON 4-POLE) Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 74 61 63 67 69 68 65 50 53LwA Outlet dB (A) 76 63 65 69 71 70 67 62 55LwA Surrounding dB (A) 59 46 48 52 54 53 50 45 38
Measuring point: qv = 3000 m3/h, Ps = 300 Pa
B
B
MBF 450E6 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 67 54 56 61 62 62 58 53 45LwA Outlet dB (A) 69 56 58 63 64 64 60 55 47LwA Surrounding dB (A) 51 38 40 45 46 46 42 37 29
Measuring point: qv = 2300 m3/s, Ps = 130 Pa
0
0
0
100
50
150
250
400
350
200
300
500
450Ps
[Pa]
qv [m3/h]
MBF 450E4/E6
1.61.2 1.410.60.2 0.80.4
1000 2000 4000 50003000
1000 1500 2000 2500 3000 3500500
0
20
60
120
40
100
80
140
160
180
200
0
4-POLE
6-POLE
qv [m3/h]
0
200
400
600
800
P [W
] 0
116
173
231
290
0
0
Ps
[Pa]
1000 2000 4000 50003000
0
0
200
400
600
800
200
100
300
500
400
600
P [W
]
MBF 450DV
1.61.2 1.410.60.2 0.80.4
3 5
5
3
1000 1500 2000 2500 3000 3500500
0
20
60
120
40
100
80
140
160
180
200
220
240
260
0
4-POLE
6-POLE
qv [m3/h]
0
116
173
231
290
SEACONEQUIPMENTS
MBF 500
• Speed-controllable
• Modular system
• Low sound level
• Maintenance-free and reliable
The MBF fan size 500 have impellers with aluminiumbackward curved blade. The MBF 500 is equipped withIEC motor. The casing consists of aluminium frame,aluminium corners and 20mm or 40mm double skin panelsfilled with mineral wool or PU insulation. The panels areeasily removable and replacable, allowing flexibleventilation solutions.Motor protection by thermal contacts are to beconnected to an external motor protection device. The box fans can be delivered for straight thru or easily rebuilt to 90° direction airflow. Kitchen application is also possible as motor out of air stream configuration is possible. Changing the airflow direction see page 4
MBF 500D4 500D6 500E4 500E6Voltage/Frequency V/50 Hz 400 400 230 230
Phase ~ 3 3 1 1
Power W 1500 750 1500 750
Currrent A 3.5 1.97 10.5 4.8
Max. air fl ow at air direction A/B m3/h 9000 6000 9000 6000
R.p.m. min-1 1390 915 1360 890
Max. temp. of transported air °C 250 250 250 250
Max. temp. of transported air when speed controlled °C 250 250 250 250
Sound Pressure level at 1m dB (A) 56 46 56 46
Weight kg 68 60 68 60
Insulation class, motor F F F F
Enclosure class, motor IP 55 IP 55 IP 55 IP 55
SEACONEQUIPMENTS
MBF 500D4 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 78 65 67 71 73 72 69 64 57LwA Outlet dB (A) 80 67 69 73 75 74 71 66 59LwA Surrounding dB (A) 63 50 52 56 58 57 54 49 42
Measuring point: qv = 7000 m3/h, Ps = 320 Pa
MBF 500E4 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 79 66 68 72 74 73 70 65 58LwA Outlet dB (A) 81 68 70 74 76 75 72 67 60LwA Surrounding dB (A) 63 50 52 56 58 57 54 49 42
Measuring point: qv = 7000 m3/h, Ps = 320 Pa
B
B
MBF 500D6 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 67 54 56 61 62 62 58 53 45LwA Outlet dB (A) 69 56 58 53 54 54 60 55 47LwA Surrounding dB (A) 53 40 42 47 48 48 44 39 31
Measuring point: qv = 4000 m3/h, Ps = 190 Pa
MBF 500E6 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 67 54 56 61 62 62 58 53 45LwA Outlet dB (A) 69 56 58 53 54 54 60 55 47LwA Surrounding dB (A) 53 40 42 47 48 48 44 39 31
Measuring point: qv = 4000 m3/h, Ps = 190 Pa
1300
1200
1100
1000
900
800
MBF 500E4/E6
4000
20
200
100
500
400
600
80005000 6000 7000
300
Ps
[Pa]
4000 4500 5000 55002500 3000 3500
4-POLE
6-POLE
qv [m3/h]20
60
120
40
100
80
140
160
180
200
220
240
260
4000
20
200
100
500
400
600
P [W
]
80005000 6000 7000
300
MBF 500D4/D6Ps
[Pa]
4000 4500 5000 55002500 3000 3500
20
60
120
40
100
80
140
160
180
200
220
240
260
1300
1200
1100
1000
900
800
4-POLE
6-POLE
qv [m3/h]
385
355
325
295
265
235
P [W
] 385
355
325
295
265
235
SEACONEQUIPMENTS
MBF 560
• Speed-controllable
• Modular system
• Low sound level
• Maintenance-free and reliable
The MBF fan size 560 have impellers with aluminiumbackward curved blade. The MBF 560 is equipped withIEC motor. The casing consists of aluminium frame,aluminium corners and 20mm or 40mm double skin panelsfilled with mineral wool or PU insulation. The panels areeasily removable and replacable, allowing flexibleventilation solutions.Motor protection by thermal contacts are to beconnected to an external motor protection device. The box fans can be delivered for straight thru or easily rebuilt to 90° direction airflow. Kitchen application is also possible as motor out of air stream configuration is possible. Changing the airflow direction see page 4
MBF 560D4 560D6 560E4 560E6Voltage/Frequency V/50 Hz 400 400 230 230
Phase ~ 3 3 1 1
Power W 2200 750 2200 750
Currrent A 4.36 2.2 1.97/2.6 4.8
Max. air fl ow at air direction A/B m3/h 12000 8000 12000 8000
R.p.m. min-1 1440 915 1430 890
Max. temp. of transported air °C 250 250 250 250
Max. temp. of transported air when speed controlled °C 250 250 250 250
Sound Pressure level at 1m dB (A) 57 48 57 48
Weight kg 130 110 130 110
Insulation class, motor F F F F
Enclosure class, motor IP 55 IP 55 IP 55 IP 55
SEACONEQUIPMENTS
MBF 560D6/MBF 560E6 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 70 57 59 64 65 65 61 56 48LwA Outlet dB (A) 72 59 61 66 67 67 63 58 50LwA Surrounding dB (A) 55 42 44 44 50 50 46 41 33
Measuring point: qv = 5000 m3/h, Ps = 260 Pa
MBF 560D4/MBF 560E4 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 79 66 68 72 74 73 70 65 58LwA Outlet dB (A) 81 68 70 74 76 75 72 67 60LwA Surrounding dB (A) 64 51 53 57 59 58 55 50 43
Measuring point: qv = 8000 m3/h, Ps = 500 Pa
B
4000
0
2500
2300
2100
1900
1700
P [W
]
80005000 6000 7000
1500
10000 12000
1100
100
300
500
700
900Ps
[Pa]
4000 5000 6000 8000
4-POLE
6-POLE
qv [m3/h]
020
60
100
140
180
220
260
300
340
380
420
460
MBF 560
2000 3000
740
680
620
560
500
440
SEACONEQUIPMENTS
MBF 560-L
• Speed-controllable
• Modular system
• Low sound level
• Maintenance-free and reliable
The MBF fan size 560 have impellers with aluminiumbackward curved blade. The MBF 560 is equipped withIEC motor. The casing consists of aluminium frame,aluminium corners and 20mm or 40mm double skin panelsfilled with mineral wool or PU insulation. The panels areeasily removable and replacable, allowing flexibleventilation solutions.Motor protection by thermal contacts are to beconnected to an external motor protection device. The box fans can be delivered for straight thru or easily rebuilt to 90° direction airflow. Kitchen application is also possible as motor out of air stream configuration is possible. Changing the airflow direction see page 4
MBF 560D4-L 560D6-LVoltage/Frequency V/50 Hz 400 400
Phase ~ 3 3
Power W 3000 1100
Currrent A 6.06 3.04
Max. air fl ow at air direction A/B m3/h 14000 9330
R.p.m. min-1 1410 960
Max. temp. of transported air °C 250 250
Max. temp. of transported air when speed controlled °C 250 250
Sound Pressure level at 1m dB (A) 67 50
Weight kg 135 117
Insulation class, motor F F
Enclosure class, motor IP 55 IP 55
SEACONEQUIPMENTS
MBF 560D6-L Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 70 57 59 64 65 65 61 56 48LwA Outlet dB (A) 72 59 61 66 67 67 63 58 50LwA Surrounding dB (A) 55 42 44 49 50 50 46 41 33
Measuring point: qv = 5000 m3/h, Ps = 280 Pa
B
5000
0
90006000 7000 8000 10000 11000
1100
100
300
500
700
900Ps
[Pa]
4000 6000
1440 R.P.M.
960 R.P.M.
qv [m3/h]
020
60
100
140
180
220
260
300
340
380
420
460
3000 5000 7000
MBF 560D4/D6-L
MBF 560D4-L Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 79 66 68 72 74 73 70 65 58LwA Outlet dB (A) 81 68 70 74 76 75 72 67 60LwA Surrounding dB (A) 64 51 53 57 59 58 55 50 43
Measuring point: qv = 9000 m3/h, Ps = 500 Pa
2500
2300
2100
1900
1700
P [W
]
1500
740
680
620
560
500
440
SEACONEQUIPMENTS
MBF 630
• Speed-controllable
• Modular system
• Low sound level
• Maintenance-free and reliable
The MBF fan size 630 have impellers with aluminiumbackward curved blade. The MBF 630 is equipped withIEC motor. The casing consists of aluminium frame,aluminium corners and 20mm or 40mm double skin panelsfilled with mineral wool or PU insulation. The panels areeasily removable and replacable, allowing flexibleventilation solutions.Motor protection by thermal contacts are to be con-nectedto an external motor protection device. The box fans canbe delivered for straight thru or easily rebuilt to 90°direction airflow. Kitchen application is also possible asmotor out of air stream configuration is possible.Changing the airflow direction see page 4
MBF 630D4 630D6 630D4-L 630D6-LVoltage/Frequency V/50 Hz 400 400 400 400
Phase ~ 3 3 3 3
Power W 4000 1500 5500 1500
Currrent A 8 3.7 11 3.7
Max. air fl ow at air direction A/B m3/h 16000 10600 20000 13333
R.p.m. min-1 1400 910 1440 910
Max. temp. of transported air °C 250 250 250 250
Max. temp. of transported air when speed controlled °C 250 250 250 250
Sound Pressure level at 1m dB (A) 69 54 70 55
Weight kg 135 135 170 170
Insulation class, motor F F F F
Enclosure class, motor IP 54 IP 54 IP 54 IP 54
SEACONEQUIPMENTS
MBF 630D4-L Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 92 57 74 84 86 87 86 80 71LwA Outlet dB (A) 94 58 75 86 87 89 89 83 73LwA Surrounding dB (A) 83 52 70 76 78 77 76 64 66
Measuring point: qv = 15000 m3/h, Ps = 650 Pa
MBF 630D4 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 87 74 76 80 82 81 78 73 66LwA Outlet dB (A) 89 76 78 82 84 83 80 75 68LwA Surrounding dB (A) 76 63 65 69 71 70 67 62 55
Measuring point: qv = 7000 m3/h, Ps = 911 Pa
B
B
MBF 630D4
2000
3000
4000
5000
P [W
] 1160
1730
2310
2900
MBF 630D6-L Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 80 44 60 72 72 75 74 68 62LwA Outlet dB (A) 81 45 62 73 74 76 76 70 60LwA Surrounding dB (A) 65 38 40 56 58 58 60 55 48
Measuring point: qv = 10000 m3/h, Ps = 300 Pa
P [W
]
1065
1155
1245
1335
1425
1075
8000
100
400
200
600
1000
800
1200 MBF 630D4-L/D6-L
1400010000 180001600012000
4800
4200
3600
3300
4500
3900
Ps
[Pa]
Ps
[Pa]
800070006000 10000 11000 120009000
30000 6000
4-POLE
4-POLE
6-POLE
6-POLE
qv [m3/h]
qv [m3/h]
0
0
50
50
100
100
350
300
150
150
400
350
200
200
450
400
250
250
500
300
550
600
450
500
0 4000 8000 12000 16000
0
400
200
1000
800
600
1200
MBF 630D6 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 74 61 63 68 69 69 65 60 52LwA Outlet dB (A) 76 63 65 70 71 71 67 62 54LwA Surrounding dB (A) 61 49 51 54 56 56 52 47 39
Measuring point: qv = 6000 m3/h, Ps = 300 Pa
9000
SEACONEQUIPMENTS
MBF 710
• Speed-controllable
• Modular system
• Low sound level
• Maintenance-free and reliable
The MBF fan size 710 have impellers with aluminiumbackward curved blade. The MBF 710 is equipped withIEC motor. The casing consists of aluminium frame,aluminium corners and 20mm or 40mm double skin panelsfilled with mineral wool or PU insulation. The panels areeasily removable and replacable, allowing flexibleventilation solutions.Motor protection by thermal contacts are to beconnected to an external motor protection device. The box fans can be delivered for straight thru or easily rebuilt to 90° direction airflow. Kitchen application is also possible as motor out of air stream configuration is possible. Changing the airflow direction see page 4
MBF 710D4 710D6Voltage/Frequency V/50 Hz 400 400
Phase ~ 3 3
Power W 11000 3000
Currrent A 20.1 6.03
Max. air fl ow at air direction A/B m3/h 24000 16000
R.p.m. min-1 1440 960
Max. temp. of transported air °C 250 250
Max. temp. of transported air when speed controlled °C 250 250
Sound Pressure level at 1m dB (A) 76 66
Weight kg 200 160
Insulation class, motor F F
Enclosure class, motor IP 54 IP 54
SEACONEQUIPMENTS
MBF 710D4 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 97 90 92 88 87 90 81 75 67LwA Outlet dB (A) 92 64 76 79 84 90 82 76 66LwA Surrounding dB (A) 84 56 68 71 76 82 74 68 58
Measuring point: qv = 17000 m3/h, Ps = 1000 Pa
B
MBF 710D4/D6
8500
7000
6000
8000
6500
7500
MBF 710D6 Mid-frequency band, Hz Hz Tot 63 125 250 500 1k 2k 4k 8kLwA Inlet dB (A) 79 66 68 73 74 74 70 65 57LwA Outlet dB (A) 81 68 70 75 76 76 72 67 59LwA Surrounding dB (A) 67 54 56 61 62 62 58 53 45
Measuring point: qv = 10000 m3/h, Ps = 500 Pa
P [W
]
1775
1925
2525237522252075
Ps
[Pa]
80000 12000 14000 1600010000
4-POLE
6-POLE
qv [m3/h]
0
50
100
350
150
400
200
450
250
550
500
300
600
650
0 1800012000 2400022000200001600014000
0
900
100
300
1300
700
500
1100
SEACONEQUIPMENTS
NO LIABILITY FOR ERRORS! - SUBJECT TO TECHNICAL MODIFICATION!
DIMENSIONS
Short casing KS
AB
C
la
di
A
B
la
50D
di
L
MBF Box Fan A B Øla Ødi C D L355 500 420 355 224 - - 500
400 670 590 404 253 325 - 670
450 670 590 454 286 325 - 670
500 670 590 504 321 370 - 800
560 800 720 570 361 - 300 800
630 800 720 635 407 - 335 800
630L 1000 920 715 460 - 385 800
710 1000 920 715 460 - 385 800
SPECIFICATIONS AND DESIGN ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.
SEACON ENGINEERING EQUIPMENTS PTE. LTDSpecialised Engineering and HVAC Equipment Supplier10 Anson Road #05-17 International Plaza Singapore 079903Co. Reg. No. : 200917905H GST Reg. No. : 200917905HWebSite: http://seaconequipment.comEmail : [email protected], [email protected]
SEACONEQUIPMENTS
Specialize in HVAC Manufacturing:
• Air-Cooled Condensing Unit• Chillers Unit• Package Unit• Stainless Steel AC Unit• Ex-Proof Unit• Custom-made AC unit
From Marine to Industrial to Commercial air conditioning unit. We provide you the best support and designs to your needs.
邱志强Kasdi Qiu (ชิวจ ือเช ียง)HP. : +65 9795 0350DirectorE-mail : [email protected]
SEACONEQUIPMENTS
Specialised Engineering and HVAC Equipment Supplier10 Anson Road #05-17 International Plaza Singapore 079903Phone: +65 9795 0350 Fax: +65 6762 2664Co. Reg. No. : 200917905H GST Reg. No. : 200917905HWeb Site: http://seaconequipment.com Email : [email protected]
SEACON ENGINEERING EQUIPMENTS PTE. LTD
Specialize in:HVAC Equipment ManufacturerMarine Offshore DesignEngineering DesignEngineering Drawing