Name: Electric air curtain - AB675E-2 | Airbloc
Brand: Airbloc
Availability: PreOrder

Electric air curtain, industrial, horizontal mounting, max. mounting height 6 m, 72 kW heat output, high air flow 28275 m³/h, fans power 6600 W, length 6.75 m (3 x AB225E), 2 year WARRANTY

Manufacturer:

Interested in this product? Contact us:

Arvydas Palivonas

LT, RU, EN
+370 601 74426

Sales representative for Vilnius, Ukmergė, Utena, Kaišiadorys and Varėna regions Get Offer

Andrius Lekarevičius

LT, RU, EN
+370 606 11865

Sales representative for Kaunas, Panevėžys, Šiauliai, Telšiai, Klaipėda, Tauragė, Marijampolė and Alytus districts Get Offer

Click on the Model for technical data, dimensions, accessories

AB E - industrial, horizontal mounting, max. mounting height 6 m
	AB175E-2	18 kW heat output, high air flow 7068 m³/h, fans power 1650 W, length 1.75 m, 2 year WARRANTY
		AB175E-2
		18 kW heat output, high air flow 7068 m³/h, fans power 1650 W, length 1.75 m, 2 year WARRANTY
	AB225E-2	24 kW heat output, high air flow 9425 m³/h, fans power 2200 W, length 2.25 m, 2 year WARRANTY
		AB225E-2
		24 kW heat output, high air flow 9425 m³/h, fans power 2200 W, length 2.25 m, 2 year WARRANTY
	AB350E-2	36 kW heat output, high air flow 14136 m³/h, fans power 3300 W, length 3.5 m (2 x AB175E), 2 year WARRANTY
		AB350E-2
		36 kW heat output, high air flow 14136 m³/h, fans power 3300 W, length 3.5 m (2 x AB175E), 2 year WARRANTY
AB400E-2	42 kW heat output, high air flow 16493 m³/h, fans power 3850 W, length 4 m (AB175E + AB225E), 2 year WARRANTY
	AB400E-2
	42 kW heat output, high air flow 16493 m³/h, fans power 3850 W, length 4 m (AB175E + AB225E), 2 year WARRANTY
AB450E-2	48 kW heat output, high air flow 18850 m³/h, fans power 4400 W, length 4.5 m (2 x AB225E), 2 year WARRANTY
	AB450E-2
	48 kW heat output, high air flow 18850 m³/h, fans power 4400 W, length 4.5 m (2 x AB225E), 2 year WARRANTY
AB525E-2	54 kW heat output, high air flow 21204 m³/h, fans power 4950 W, length 5.25 m (3 x AB175E), 2 year WARRANTY
	AB525E-2
	54 kW heat output, high air flow 21204 m³/h, fans power 4950 W, length 5.25 m (3 x AB175E), 2 year WARRANTY
AB575E-2	60 kW heat output, high air flow 23561 m³/h, fans power 5500 W, length 5.75 m (2 x AB175E + 1 x AB225E), 2 year WARRANTY
	AB575E-2
	60 kW heat output, high air flow 23561 m³/h, fans power 5500 W, length 5.75 m (2 x AB175E + 1 x AB225E), 2 year WARRANTY
AB625E-2	66 kW heat output, high air flow 25918 m³/h, fans power 6050 W, length 6.25 m (2 x AB225E + 1 x AB175E), 2 year WARRANTY
	AB625E-2
	66 kW heat output, high air flow 25918 m³/h, fans power 6050 W, length 6.25 m (2 x AB225E + 1 x AB175E), 2 year WARRANTY
AB675E-2	72 kW heat output, high air flow 28275 m³/h, fans power 6600 W, length 6.75 m (3 x AB225E), 2 year WARRANTY
	AB675E-2
	72 kW heat output, high air flow 28275 m³/h, fans power 6600 W, length 6.75 m (3 x AB225E), 2 year WARRANTY

Model		AB175E	AB225E	AB350E	AB400E	AB450E	AB525E	AB575E	AB625E	AB675E
General data
Maximum door width	m	1,75	2,25	3,5	4	4,5	5,25	5,75	6,25	6,75
Maximum mounting height	m	6
Number of modules	pcs	1		2			3
Heating medium		electricity
Maximum heating capacity	kW	18	24	36	42	48	54	60	66	72
Fan data
Fan steps		2
Fan type		centrifugal
Number of fans	pcs	3	4	6	7	8	9	10	11	12
Maximum airflow	m³/h	7068	9425	14136	16493	18850	21204	23561	25918	28275
Electrical data
Electrical supply		415V 3 phase 50 Hz
Current rating (per fan)	amps	4,5
Motor power (per fan)	W	550
Total current rating	amps	13,5	18	27	31,5	36	40,5	45	49,5	54
Total fans electrical load	kW	1,65	2,2	3,3	3,85	4,4	4,95	5,5	6,05	6,6
Total electrical load	kW	19,65	26,2	39,3	45,85	52,4	58,95	65,5	72,05	78,6
Dimensions
Width	mm	1750	2250	3500	4000	4500	5250	5750	6250	6750
Depth	mm	722
Height	mm	507
Weight	kg	133	145	266	278	290	399	411	423	435

Temperature rise ΔT
Model		AB175E	AB225E
ΔT at maximum speed	^oC	9,7	7,28
ΔT at reduced speed	^oC	13,86	10,39

Models constitution
Modelis	AB175	AB225
AB350	x2
AB400	x1	x1
AB450		x2
AB525	x3
AB575	x2	x1
AB625	x1	x2
AB675		x3

Dimensions

Standard models
Model		AB175E	AB225E
A	mm	1750	2250
B	mm	722
C	mm	457
D	mm	507
E	mm	260
F	mm	86
G	mm	1695	2195

Models constitution
Model	AB175	AB225
AB350	x2
AB400	x1	x1
AB450		x2
AB525	x3
AB575	x2	x1
AB625	x1	x2
AB675		x3

Airbloc AB industrial air curtains provide a barrier of high velocity air that helps block incoming winds and stops warm air escaping. They achieve this by delivering a powerful barrier of heated air across the entire width of the doorway. Units can be easily fitted within existing or new buildings and are ideal for open doorways.

The open door not only causes discomfort but greatly increases energy loss and the running costs of the building. Airbloc units offer a cost-effective, energy efficient solution to these problems.

Units are best mounted horizontally above the door to enable high-level warm air to be re-circulated to working level. Where over-door mounting is not possible, alternative units are available which may be mounted vertically at one or both sides of the door.

Features & Benefits

Lower energy bills; air curtains provide an effective barrier to prevent the loss of warm air through open doors
Complement and improve efficiency of conventional heating systems
Allow doors to be left open for fork lift access
Heated units can operate when the door is closed to provide supplementary heating
Models are supplied to site in modular format for ease of handling
All models are supplied with remote control panels
Optional fan speed control is available on all models

Model Range

Nine models, for door widths from 1.75 metres to 6.75 metres
Suitable for doorways up to six metres high
Heat outputs from 18kW to 72kW
Standard units are suitable for horizontal mounting over the top of a door. For applications requiring vertical air curtains special ‘tailor made’ units are available

AB Series Applications

Distribution centres
Hangars
Industrial buildings
Retail unit stockrooms
Warehouses
Cold stores

When doors are opened in heated buildings, outside, colder, more dense air flows in through the bottom half of the door opening, whilst warm internal air flows out through the upper part of the doorway.

This results in considerable energy loss from the building and a layer of cold air forming at low level reducing comfort levels.

Heated building without air curtain

The installation of an Airbloc energy saving air curtain provides a barrier of air to separate the indoor and outdoor climates and deflect the natural convection airflow to retain heat inside the building.

The units operate when door opens and can also operate after the door has closed to supply supplementary heat.

Horizontal mounting

Vertical mounting

The Airbloc design provides air at a critical velocity, volume flow and temperature for optimum performance. The evenly distributed airflow across the full width of the door ensures effective tempering of incoming air.

Industrial doors require high air volumes for effective climate separation, the width of the air jet is critical to the unit performance and to maintain optimum air velocity this requires high primary air volumes. Units with a low air volume and narrow jet width do not provide sufficient resistance to the cold outside air. The Airbloc units have a 155mm outlet which combined with the high primary air volume provides a far more effective air barrier against external cold air, thereby reducing cold air ingress and improving energy savings.

To transform the turbulent airflow created at the fan outlet whilst at the same time optimising velocity the discharge section of the Airbloc units incorporate robust 70mm deep aluminium aerofoil profile blades which act as air straightening vanes to produce a laminar airflow discharge whilst minimising airflow resistance. To allow the air discharge to be adjusted to suit prevailing conditions, the complete assembly adjusts as a single section to maintain the airflow profile, once adjusted the complete assembly can then be locked into position. A three speed fan allows the airflow and velocity to be adjusted to suit varying door heights or exposure levels.

Pattern of airflow

Electric air curtain - AB675E-2 | Airbloc

Select the product model:

Arvydas Palivonas

Andrius Lekarevičius

Temperature rise ΔT

Models constitution

Dimensions

Standard models

Models constitution