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Centrifugal

These are curved forward bladed centrifugal fans, available in single or three phase, DC or 400Hz, and ATEX versions.

Key Performance Figures: Range Overview:

Flow rates up to 4000m³/hr (2350cfm)
Pressure up to 48mBar (19In.Swg)
0.012kW (0.016HP) to 22kW (29.5HP)
Typical applications include extraction, cooling, ventilation, vacuum, aeration, and drying processes

Performance Graph 1(of 2):

Click and link to the relevant model:

VBM3
VBM4
VBL4
VBM5
VBL5
VBM6
VBL6
VBL8
VBW7

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	35cfm (60M³/hr)
Pressure	0.49”Wg (1.22mBar)
Noise	72.5dB(A) 1M Free Air
Weight	1.8Kgs/3.9Lbs
Downloads	PDF: DXF:

Centrifugal Fan - VBM3

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	69cfm (118M³/hr)
Pressure	0.88”WG (2.19mBar)
Noise	67dB(A) 1M Free Air
Weight	4Kgs / 8.8Lbs
Downloads	PDF: DXF:

Centrifugal Fan VBM4

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	97cfm (164M³/hr)
Pressure	0.9”WG (2.24mBar)
Noise	65.7dB(A) 1M Free Air
Weight	4.4Kgs / 9Lbs
Downloads	PDF: DXF:

Centrifugal Fan VBL4

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	99cfm (168M³/hr)
Pressure	1.6”WG (3.98mBar)
Noise	70dB(A) 1M Free Air
Weight	5Kgs / 11Lbs
Downloads	PDF: DXF:

Centrifugal Fan VBM5

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	165cfm (280M³/hr)
Pressure	1.6”WG (3.98mBar)
Noise	72.6dB(A) 1M Free Air
Weight	4.4Kgs / 9Lbs
Downloads	PDF: DXF:

Centrifugal Fan VBL5

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	173cfm (294M³/hr)
Pressure	2.5”WG (6.22mBar)
Noise	74.5dB(A) 1M Free Air
Weight	6Kgs / 13Lbs
Downloads	PDF: DXF:

Centrifugal Fan VBM6

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	306cfm (525M³/hr)
Pressure	2.7”WG (6.7mBar)
Noise	76.5dB(A) 1M Free Air
Weight	6Kgs / 13Lbs
Downloads	PDF: DXF: PDF: (Paddle Bladed)

Centrifugal Fan VBL6

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	464cfm (788M³/hr)
Pressure	3.5”WG (8.71mBar)
Noise	78dB(A) 1M Free Air
Weight	12Kgs / 26Lbs
Downloads	PDF: DXF:

Centrifugal Fan VBL8

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	1025cfm (1741m³/hr) [2 Pole fig*]
Pressure	1”Wg (2.49mBar) [2 Pole fig.*]
Noise	94.2 dB(A) 1m Free Air
Weight	16Kgs / 35Lbs [2 Pole Fig.]
Downloads	PDF: DXF: PDF: (Paddle Bladed)
	* See data sheet for 4 Pole Performance

Centrifugal Fan VBW7

Performance Graph 2(of 2):

Click and link to the relevant model:

VBW6
VBW7
VBW9
VBL9/M9
MR280L
MR315L(2P)
MR315W
MR400R
MR480M

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	942cfm (1600M³/hr)
Pressure	3.25”WG (8.09mBar)
Noise	86.5dB(A) 1M Free Air
Weight	14Kgs / 31Lbs
Downloads	PDF: DXF:

Centrifugal Fan VBW6

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	1025cfm (1741m³/hr) [2 Pole fig*]
Pressure	1”Wg (2.49mBar) [2 Pole fig.*]
Noise	94.2 dB(A) 1m Free Air [2 Pole Fig.*]
Weight	16Kgs / 35Lbs [2 Pole Fig.*]
Downloads	PDF: DXF: PDF: (Paddle Bladed)
	* See data sheet for 4 Pole Performance

Centrifugal Fan VBW7

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	1400cfm (2378m³/hr) [2 Pole Fig.*]
Pressure	5.4”Wg (2.16mBar) [2 Pole Fig.*]
Noise	94dB(A) Free Air, I metre [2 Pole Fig.*]
Weight	30Kgs / 66Lbs
Downloads	PDF: DXF: PDF: (Paddle Bladed)
	*See data sheet for 4 Pole Performance

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	1060cfm (1800M³/hr)
Pressure	6.5”WG (16.18mBar)
Noise	95db(A) Free Air, 1 metre (VBL9) 80db(A) Free Air, 1 metre (VBM9)
Weight	22Kgs / 49Lbs [VBL9] 16Kgs / 35Lbs [VBM9]
Downloads VBL9: VBM9: VBL9(Paddle Bladed):	PDF: DXF: PDF: DXF: - PDF:

Centrifugal Fan - VBM9 datasheet

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	2265cfm (3848M³/hr)
Pressure	9.0”WG (22.41mBar)
Noise	95dB(A) Free Air, I metre
Weight	37Kgs / 82Lbs
Downloads	2 pole: DXF: 4 pole: DXF: -

Centrifugal Fan - MR280

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	2600cfm (4417M³/hr)
Pressure	10.2”WG (25.39mBar)
Noise	96dB(A) Free Air, 1 metre
Weight	71Kgs / 157Lbs
Downloads	PDF: DXF:

Centrifugal Fan - MR315

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	3800cfm (6450M³/hr)
Pressure	11.2”WG (27.88mBar)
Noise	99dB(A) Free Air, 1 metre
Weight	73Kgs
Downloads	2 & 4 Pole PDF: DXF:

Centrifugal Fan - MR315W

Performance Figures

Flow	2207cfm (3750m³/hr)
Pressure	45”Wg (18.0mBar)
Noise	101.2 dB(A) Free Air, 1 metre
Weight	66Kgs /145.5Lbs
Downloads	PDF: DXF:

Centrifugal Fan - MR400

Performance Figures (note - figures shown are for 50Hz operation. See data sheet for 60Hz)

Flow	2649cfm (4500m³/hr)
Pressure	48”Wg (19.2mBar)
Noise	84.2 dB(A) Free Air, 1 metre
Weight	148Kgs / 326.3Lbs
Downloads	PDF: DXF:

Centrifugal Fan - MR480