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Vostermans Multifan High Pressure Fan 82cm Ø

Vostermans Multifan High Pressure Fan 82cm Ø

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Details

Why choose this fan?/strong>

• Designed to perform in harsh environments:

• Wash-down duty motor/ Protected from limited dust ingress and water jets from any direction

• IP55 – insulation class F

• Excellent corrosion resistance due to material choice

• Increased efficiency in energy:

• Minimal IE2 frequency controllable motor for energy efficient fan speed control and reduction of energy consumption

• ECplus option: with intelligent dedicated fan speed control, including preprogrammed settings

• Flexible mounting:

• Can be mounted both horizontally as vertically

• 3-year warranty for Multifan motors

Applications:

• Central Exhaust systems and/or air washers

• (Bio-) Filters

• Heat exchange system

• Manure drying system

• Crop drying systems (potatoes, onions)

• Wood drying systems

Important features:

• Available range: 63/71/82/92 cm

• Motor performance: 1.5 to 4 kW

• Pressure range: to 450 Pa

• Motor: minimal IE2 Motor Efficiency + Frequency controllable

• Fan: ERP 2015 / ERP 2020

	Diameter (CM)	82	82	82	82	82	82	82
	RPM	950	970	965	1465	1465	1470	1470
	Pin (W)	1750	2550	3450	2300	2800	3600	2150
	I1/I2 (A)	5.7/3.3	8.3/4.8	11.5/6.6	6.9/4.0	9.0/5.2	12.0/7.1	6.7/3.9
	I1/I2 max (A)	6.6/3.8	9.1/5.3	11.5/6.8	8.0/4.6	11.0/6.4	14.5/8.5	8.0/4.6
Qv (m3/h )	0 Pa	23500	28200	31600	29000	25100	30100	25500
	50 Pa	22200	26700	29900	27200	24200	29200	24400
	100 Pa	20800	25000	27800	25400	23500	28400	23300
	150 Pa	18800	23200	27800	25400	23500	28400	23300
	200 Pa	18800	23200	25700	23200	22700	27500	22000
	250 Pa	15700	22600	20200	20500	21900	26600	20400
	300 Pa					19700	24200	163000
	350 Pa					18400	22900
	400 Pa					17100	21200
W/1000 m3/h	0 Pa					111.6	119.6	84.3
SPL	(dB(A))					87.6	87

Additional Details

Additional Details
Delivery	Dependant on stock availability. Check with us before ordering
Brand	Multifan
Warranty	1 year manufacturers warranty

High_Pressure_Fan_Line_EN_05-17.pdf (2.4MB)

Heat Load	Watts	BTU
Average The Room Is A Normal Residential Room, Office, Reception Area Or Similar, Where There Is Not Overly Crowded With People, Computer And Office Equipment.
Above Average There Are Factors That Contribute To Additional Heat Being Generated In The Room E.G. Strong Lighting, Overcrowding With People And Office Equipment, Conservatory Type Room, Or Flat Roofed Room.
High There Are Factors That Contribute To A High Heat Load In The Room. E.G. Commercial Cooking, Much Computer And Server Equipment, Switchgear, Temporary Building With Thin Walls And Flat Room, Plain Glass Conservatory.

Variable	Units	Notes/Guidance
System Airflow	M3/Hr	If you have it in cfm then multiply your cfm value by 1.7 to get m3/hr
Average Combined Pressure Drop Of Filters Of Higher Than F6 Efficiency	Pascals	F8 bag filters pressure drop - typical clean clean to dirty, 160 - 250 Pascals F9 compact filters pressure drop - typical clean to dirty, 160 - 350 Pascals H10 HEPA filter pressure drop - typical clean to dirty, 250 - 600 Pascals 9.8 Pascals = 1 mm wg, & 249 Pascals = 1 inch wg
Carbon Filters Pressure Drop	Pascals	For compact type carbons pressure drop between 100 - 150 Pa Bonded carbon panels typically 150 - 170 Pa Loose granular carbon panels typically 130 Pa
Annual Operational Hours	Hrs/Annum	8760 hours in a year If operating for 5 days a week, excluding public holidays, for 12 hrs/day = 3000 hrs
Cost Of Power	Pence Per Kwh	Huge variance in what different companies pay. heck your last bill to be sure, otherwise put in 10p
Fan Efficiency	(As Decimal Value, Eg 100%=1)	Would typically be around 60%, so if you don’t have specific information use 0.6
Fan Motor Efficiency	(As Decimal Value, Eg 100%=1)	Larger motors should be around 90%, so if you don’t have specific information use 0.9

The Total Average Pressure Drop Over Your Higher Efficiency Filters And/Or Carbon Filters Is;		Pascals
This Pressure Drop Is Costing In Energy Alone	£	Per year
It Is Probable That A Sanuvox In-Duct System Could Break Down The Biological, Chemical And Odourous Contaminants On This Air Flow For Between 16 And 25% Of This Running Cost	£	Lower energy cost estimate of an equivalent Sanuvox system (16%)
	£	Higher energy cost estimate of an equivalent Sanuvox system (25%)

Type Of Building	Kw Range		BTU Range
Sports Centres
Retail Premises
Office Premises
Small Industrial Unit
Medium Industrial Units
Larger Industrial Buildings
School/Community Halls
Churches

Room/building volume	m3
Temperature differential (deltaT °C)	°C

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