Reznor DS Series Destratification Fan 3000m3/h - 9000m3/h

DS Series Destratification Fan

Economical, Efficient Ceiling Mounted Air Recirculating Unit

With any conventional air heating system warm air will rise to roof level by natural. This leads to a decreased effectiveness in building heating while also incurring a rising cost. The DS Series offers a solution to this issue. The Ceiling mounted fan reverses this heat dispersal process by recirculating warm air back to lower levels. This permanently reduces loss of heat through roof space and generates an even dispersal of heat through a building.

In larger buildings with high ceilings this can result in high temperature gradients and consequently increased energy usage, by extension increasing the cost of such usage. Building most often effected such as factories, warehouses and sports centres, will see the greatest benefits from installation of the DS.

Best suited for larger areas installation should be installed approximately 1 metre below the apex. This air flow system come in a range of four sizes. Destratification fans are available with mounting heights from 4m to 8m, 6 to 12m, 6 to12m, 10 to 18m all to fit your needs. Calculate the volume of the building and multiply by two to determine the amount of air that needs to be re-circulated for effective de-stratification. Divide by the primary air flow of the unit to determine the number of units required.

DS units are supplied with a high efficiency axial fan with mesh finger guard, robust cabinet with four-point suspension and four-way discharge adjustable louvres. Frost protection unit excluding integral thermostat. DS units are ready for automatic operation out of the box. Once mounted and connection to an electrical supply the fan will be fully operational.

DS3-4 3000 m3/h
Mounting height m: 4 to 8
Primary air volume m3/h: 3000
Electrical supply V: 230V 1N 50Hz
Current rating A: 0.52
Absorbed power kW: 0.11
Sound pressure level1 dB(A): 50
Net weight kg: 13.5
Width A: 492
Depth B: 492
Suspension Centres C: 332
Suspension Centres D: 332
Height E: 306
Casing Height F: 180

DS4-4 5300 m3/h
Mounting height m: 6 to 12
Primary air volume m3/h: 5300
Electrical supply V: 230V 1N 50Hz
Current rating A: 1.15
Absorbed power kW: 0.25
Sound pressure level1 dB(A): 54
Net weight kg: 17
Width A: 573
Depth B: 573
Suspension Centres C: 365
Suspension Centres D: 365
Height E: 345
Casing Height F: 180
DS6-4 6600 m3/h
Mounting height m: 6 to12
Primary air volume m3/h: 6600
Electrical supply V: 230V 1N 50Hz
Current rating A: 1.75
Absorbed power kW: 0.38
Sound pressure level1 dB(A): 57
Net weight kg: 17.5
Width A: 573
Depth B: 573
Suspension Centres C: 400
Suspension Centres D: 400
Height E: 306
Casing Height F: 180
DS10-4 9000 m3/h
Mounting height m: 10 to 18
Primary air volume m3/h: 9000
Electrical supply V: 230V 1N 50Hz
Current rating A: 2.4
Absorbed power kW: 0.52
Sound pressure level1 dB(A): 62
Net weight kg: 25.5
Width A: 694
Depth B: 694
Suspension Centres C: 440
Suspension Centres D: 440
Height E: 345
Casing Height F: 180

Efficient Heat Recovery: By re-circulating high level hot air back to occupancy level.

High-Efficiency Axial Fan: The DS fan returns heat to the working zone for improved comfort.

Reduced Fuel Cost: By eliminating excess heat loss through the roof.

Robust Double-Skin Cabinet: With four-point suspension.

Reclaims Heat from Lighting & Machinery: Heat generated by any electric appliance rises leaving lower levels colder as it evacuates upward. The above DS fan pushes this heat back down and outward through the residence.

Reduced Pre-Heat Time: Doesn’t waste time warming up so it can instead warm you up quickly

Four-way Discharge: With adjustable louvres.