Air curtain Rund
The RUND air curtain is specially designed for doors of shops and buildings with high demands on design and low noise level.
RUND is a cylindrical, elegant and exclusive air curtain that can be installed in horizontal or vertical position. The RUND air curtain has multiple finishes and configurations that make it the decorative solution suitable for any interior design project.
The Rund air curtain has obtained the CSA certification according to the CSA - UL standard for its presence in the North American market.
- Decorative cylindrical air curtain for vertical or horizontal installation.
- Faceted self-supporting casing construction made of galvanized plated steel, finished in structural epoxy-polyester painting white RAL9016 or silver grey RAL9006 as standard. Other colours or stainless steel are available on request.
- Large faceted inlet grille avoiding intensive maintenance.
- Anodized aluminium outlet vanes, airfoil shaped, adjustable from 0 to 15º each side.
- Low noise double-inlet centrifugal fans with external rotor motor. 5-speed controller. EC models assembled with very low consumption efficiency fans.
- “P” type with water heated coil. “E” type with electrical shielded elements, three stages with integrated regulation. “A” type without heating, air only. Optional expansion DX coil.
- Includes Plug&Play control with 7m RJ45 cable and infrared remote control. Optional: Clever control (programmable, automatic, intelligent, energy saving, Modbus RTU for BMS…)
Model Nominal Airflow
m³/hRecommended Installation Height
mNominal Airflow 208V
m³/hRUND M 1000 A 1980 2,5-3,5 - RUND M 1500 A 2640 2,5-3,5 - RUND M 2000 A 3960 2,5-3,5 - RUND M 2500 A 4620 2,5-3,5 - RUND M 3000 A 5280 2,5-3,5 - RUND G 1000 A 2400 3-4 - RUND G 1500 A 3200 3-4 - RUND G 2000 A 4800 3-4 - RUND G 2500 A 5600 3-4 - RUND G 3000 A 6400 3-4 - RUND ECG 1000 A 2700 3-4,2 - RUND ECG 1500 A 3600 3-4,2 - RUND ECG 2000 A 5400 3-4,2 - RUND ECG 2500 A 6300 3-4,2 - RUND ECG 3000 A 7200 3-4,2 - Model Nominal Airflow
m³/hElectrical Heating Capacity 400Vx3
kWRecommended Installation Height
mElectrical Heating Capacity 460Vx3
kWElectrical Heating Capacity 480Vx3
kWElectrical Heating Capacity 208Vx3
kWElectrical Heating Capacity 575Vx3
kWNominal Airflow 208V
m³/hRUND M 1000 E 1980 3/6/9 2,5-3,5 - - - - - RUND M 1500 E 2640 4/8/12 2,5-3,5 - - - - - RUND M 2000 E 3960 6/12/18 2,5-3,5 - - - - - RUND M 2500 E 4620 6/12/18 2,5-3,5 - - - - - RUND M 3000 E 5280 8/16/24 2,5-3,5 - - - - - RUND G 1000 E 2400 5/10/15 3-4 - - - - - RUND G 1500 E 3200 7,5/15/22,5 3-4 - - - - - RUND G 2000 E 4800 10/20/30 3-4 - - - - - RUND G 2500 E 5600 10/20/30 3-4 - - - - - RUND G 3000 E 6400 10/20/30 3-4 - - - - - RUND ECG 1000 E 2700 5/10/15 3-4,2 - - - - - RUND ECG 1500 E 3600 7,5/15/22,5 3-4,2 - - - - - RUND ECG 2000 E 5400 10/20/30 3-4,2 - - - - - RUND ECG 2500 E 6300 10/20/30 3-4,2 - - - - - RUND ECG 3000 E 7200 10/20/30 3-4,2 - - - - - Model Nominal Airflow
m³/hRecommended Installation Height
mHeating Capacity 80/60ºC (kW)
kWHeating Capacity 60/40ºC (kW)
kWHeating Capacity 50/40ºC
kWHeating Capacity 80/60ºC (Ventilation 208Vx1)
kWHeating Capacity 60/40ºC (Ventilation 208Vx1)
kWHeating Capacity 50/40ºC (Ventilation 208Vx1)
kWNominal Airflow 208V
m³/hRUND M 1000 P64 1860 2,5-3,5 - 9,22 - - - - - RUND M 1000 P86 1860 2,5-3,5 9,84 - - - - - - RUND M 1500 P64 2480 2,5-3,5 - 13,65 - - - - - RUND M 1500 P86 2480 2,5-3,5 14,23 - - - - - - RUND M 2000 P64 3720 2,5-3,5 - 19,7 - - - - - RUND M 2000 P86 3720 2,5-3,5 22,17 - - - - - - RUND M 2500 P64 4340 2,5-3,5 - 23,48 - - - - - RUND M 2500 P86 4340 2,5-3,5 27,69 - - - - - - RUND M 3000 P64 4960 2,5-3,5 - 28,29 - - - - - RUND M 3000 P86 4960 2,5-3,5 33,15 - - - - - - RUND G 1000 P64 2250 3-4 - 10,42 - - - - - RUND G 1000 P54 2250 3-4 - - 10,56 - - - - RUND G 1000 P86 2250 3-4 11,04 - - - - - - RUND G 1500 P64 3000 3-4 - 15,47 - - - - - RUND G 1500 P54 3000 3-4 - - 16,37 - - - - RUND G 1500 P86 3000 3-4 16,02 - - - - - - RUND G 2000 P64 4500 3-4 - 22,29 - - - - - RUND G 2000 P54 4500 3-4 - - 23,15 - - - - RUND G 2000 P86 4500 3-4 24,92 - - - - - - RUND G 2500 P64 5250 3-4 - 26,61 - - - - - RUND G 2500 P54 5250 3-4 - - 28,76 - - - - RUND G 2500 P86 5250 3-4 31,16 - - - - - - RUND G 3000 P64 6000 3-4 - 32,1 - - - - - RUND G 3000 P54 6000 3-4 - - 34,03 - - - - RUND G 3000 P86 6000 3-4 37,35 - - - - - - RUND ECG 1000 P64 2550 3-4,2 - 11,27 - - - - - RUND ECG 1000 P54 2550 3-4,2 - - 11,5 - - - - RUND ECG 1000 P86 2550 3-4,2 11,89 - - - - - - RUND ECG 1500 P64 3400 3-4,2 - 16,77 - - - - - RUND ECG 1500 P54 3400 3-4,2 - - 17,86 - - - - RUND ECG 1500 P86 3400 3-4,2 17,29 - - - - - - RUND ECG 2000 P64 5100 3-4,2 - 24,14 - - - - - RUND ECG 2000 P54 5100 3-4,2 - - 25,24 - - - - RUND ECG 2000 P86 5100 3-4,2 26,86 - - - - - - RUND ECG 2500 P64 5950 3-4,2 - 28,84 - - - - - RUND ECG 2500 P54 5950 3-4,2 - - 31,38 - - - - RUND ECG 2500 P86 5950 3-4,2 33,63 - - - - - - RUND ECG 3000 P64 6800 3-4,2 - 34,81 - - - - - RUND ECG 3000 P54 6800 3-4,2 - - 37,16 - - - - RUND ECG 3000 P86 6800 3-4,2 40,34 - - - - - - Model Nominal Airflow
m³/hRecommended Installation Height
mNominal Airflow 208V
m³/hRUND ECG 1000 A 2700 3-4,2 - RUND ECG 1500 A 3600 3-4,2 - RUND ECG 2000 A 5400 3-4,2 - RUND ECG 2500 A 6300 3-4,2 - RUND ECG 3000 A 7200 3-4,2 - Model Nominal Airflow
m³/hElectrical Heating Capacity 400Vx3
kWRecommended Installation Height
mElectrical Heating Capacity 460Vx3
kWElectrical Heating Capacity 480Vx3
kWElectrical Heating Capacity 208Vx3
kWElectrical Heating Capacity 575Vx3
kWNominal Airflow 208V
m³/hRUND ECG 1000 E 2700 5/10/15 3-4,2 - - - - - RUND ECG 1500 E 3600 7,5/15/22,5 3-4,2 - - - - - RUND ECG 2000 E 5400 10/20/30 3-4,2 - - - - - RUND ECG 2500 E 6300 10/20/30 3-4,2 - - - - - RUND ECG 3000 E 7200 10/20/30 3-4,2 - - - - - Model Nominal Airflow
m³/hRecommended Installation Height
mHeating Capacity 80/60ºC (kW)
kWHeating Capacity 60/40ºC (kW)
kWHeating Capacity 50/40ºC
kWHeating Capacity 80/60ºC (Ventilation 208Vx1)
kWHeating Capacity 60/40ºC (Ventilation 208Vx1)
kWHeating Capacity 50/40ºC (Ventilation 208Vx1)
kWNominal Airflow 208V
m³/hRUND ECG 1000 P64 2550 3-4,2 - 11,27 - - - - - RUND ECG 1000 P54 2550 3-4,2 - - 11,5 - - - - RUND ECG 1000 P86 2550 3-4,2 11,89 - - - - - - RUND ECG 1500 P64 3400 3-4,2 - 16,77 - - - - - RUND ECG 1500 P54 3400 3-4,2 - - 17,86 - - - - RUND ECG 1500 P86 3400 3-4,2 17,29 - - - - - - RUND ECG 2000 P64 5100 3-4,2 - 24,14 - - - - - RUND ECG 2000 P54 5100 3-4,2 - - 25,24 - - - - RUND ECG 2000 P86 5100 3-4,2 26,86 - - - - - - RUND ECG 2500 P64 5950 3-4,2 - 28,84 - - - - - RUND ECG 2500 P54 5950 3-4,2 - - 31,38 - - - - RUND ECG 2500 P86 5950 3-4,2 33,63 - - - - - - RUND ECG 3000 P64 6800 3-4,2 - 34,81 - - - - - RUND ECG 3000 P54 6800 3-4,2 - - 37,16 - - - - RUND ECG 3000 P86 6800 3-4,2 40,34 - - - - - - Model Nominal Airflow
m³/hRecommended Installation Height
mNominal Airflow 208V
m³/hRUND G 1000 A 60Hz CSA 2235 3-4 2325 RUND G 1500 A 60Hz CSA 2980 3-4 3100 RUND G 2000 A 60Hz CSA 4470 3-4 4650 RUND G 2500 A 60Hz CSA 5215 3-4 5425 RUND G 3000 A 60Hz CSA 5960 3-4 6200 RUND ECG 1000 A 60Hz CSA 2530 3-4,2 2700 RUND ECG 1500 A 60Hz CSA 3400 3-4,2 3600 RUND ECG 2000 A 60Hz CSA 5060 3-4,2 5400 RUND ECG 2500 A 60Hz CSA 5930 3-4,2 6300 RUND ECG 3000 A 60Hz CSA 6800 3-4,2 7200 Model Nominal Airflow
m³/hElectrical Heating Capacity 400Vx3
kWRecommended Installation Height
mElectrical Heating Capacity 460Vx3
kWElectrical Heating Capacity 480Vx3
kWElectrical Heating Capacity 208Vx3
kWElectrical Heating Capacity 575Vx3
kWNominal Airflow 208V
m³/hRUND G 1000 E 60Hz 208V-1 208V-3 CSA 2070 - 3-4 - - 2,5/5/7,5 - 2070 RUND G 1000 E 60Hz 240V-1 208V-3 CSA 2205 - 3-4 - - 4/8/12 - - RUND G 1000 E 60Hz 208V-1 480V-3 CSA 2070 - 3-4 2,5/5/7,5 3/5,5/8,5 - - 2070 RUND G 1000 E 60Hz 240V-1 480V-3 CSA 2205 4/8/12 3-4 4/8/12 4/8/12 - - - RUND G 1000 E 60Hz 208V-1 575V-3 CSA 2070 - 3-4 - - - 3,5/4/7,5 2070 RUND G 1000 E 60Hz 240V-1 575V-3 CSA 2205 - 3-4 - - - 4/8/12 - RUND G 1500 E 60Hz 208V-1 208V-3 CSA 2760 - 3-4 - - 3,5/6,5/10 - 2760 RUND G 1500 E 60Hz 240V-1 208V-3 CSA 2940 - 3-4 - - 6/9,5/15,5 - - RUND G 1500 E 60Hz 208V-1 480V-3 CSA 2760 - 3-4 3,5/7/10,5 4/7,5/11,5 - - 2760 RUND G 1500 E 60Hz 240V-1 480V-3 CSA 2940 5,3/10,7/16 3-4 5,3/10,7/16 5,8/11,7/17,5 - - - RUND G 1500 E 60Hz 208V-1 575V-3 CSA 2760 - 3-4 - - - 5/5,5/10,5 2760 RUND G 1500 E 60Hz 240V-1 575V-3 CSA 2940 - 3-4 - - - 5,5/11/16,5 - RUND G 2000 E 60Hz 208V-1 208V-3 CSA 4140 - 3-4 - - 5/9/14 - 4140 RUND G 2000 E 60Hz 240V-1 208V-3 CSA 4410 - 3-4 - - 5/9/14 - - RUND G 2000 E 60Hz 208V-1 480V-3 CSA 4140 - 3-4 5/10,5/15,5 5,5/11/16,5 - - 4140 RUND G 2000 E 60Hz 240V-1 480V-3 CSA 4410 8,2/16,3/24,5 3-4 8,2/16,3/24,5 8,8/17,7/26,5 - - - RUND G 2000 E 60Hz 208V-1 575V-3 CSA 4140 - 3-4 - - - 6,5/8/14,5 4140 RUND G 2000 E 60Hz 240V-1 575V-3 CSA 4410 - 3-4 - - - 8/16/24 - RUND G 2500 E 60Hz 208V-1 208V-3 CSA 4830 - 3-4 - - 5,5/9/14,5 - 4830 RUND G 2500 E 60Hz 240V-1 208V-3 CSA 5145 - 3-4 - - 5,5/9/14,4 - - RUND G 2500 E 60Hz 208V-1 480V-3 CSA 4830 - 3-4 6/12/18 6,5/13/19,5 - - 4830 RUND G 2500 E 60Hz 240V-1 480V-3 CSA 5145 9,3/18,7/28 3-4 9,3/18,7/28 10,2/20,3/30,5 - - - RUND G 2500 E 60Hz 208V-1 575V-3 CSA 4830 - 3-4 - - - 8/9,5/17,5 4830 RUND G 2500 E 60Hz 240V-1 575V-3 CSA 5145 - 3-4 - - - 9,5/19/28,5 - RUND G 3000 E 60Hz 208V-1 208V-3 CSA 5520 - 3-4 - - 6,5/8/14,5 - 5520 RUND G 3000 E 60Hz 240V-1 208V-3 CSA 5880 - 3-4 - - 6,5/8/14,5 - - RUND G 3000 E 60Hz 208V-1 480V-3 CSA 5520 - 3-4 6,/12/18 6,5/13/19,5 - - 5520 RUND G 3000 E 60Hz 240V-1 480V-3 CSA 5880 9,3/18,7/28 3-4 9,3/18,7/28 9,3/18,7/28 - - - RUND G 3000 E 60Hz 208V-1 575V-3 CSA 5520 - 3-4 - - - 9,5/9,5/19 5520 RUND G 3000 E 60Hz 240V-1 575V-3 CSA 5880 - 3-4 - - - 9,5/19/28,5 - RUND ECG 1000 E 60Hz 208V-1 208V-3 CSA 2340 - 3-4,2 - - 4/8/12 - 2340 RUND ECG 1000 E 60Hz 240V-1 208V-3 CSA 2490 - 3-4,2 - - 4/8/12 - - RUND ECG 1000 E 60Hz 208V-1 480V-3 CSA 2340 - 3-4,2 4/8/12 4,3/8,7/13 - - 2340 RUND ECG 1000 E 60Hz 240V-1 480V-3 CSA 2490 4/8/12 3-4,2 4/8/12 4/8/12 - - - RUND ECG 1000 E 60Hz 208V-1 575V-3 CSA 2340 - 3-4,2 - - - 4/8/12 2340 RUND ECG 1000 E 60Hz 240V-1 575V-3 CSA 2490 - 3-4,2 - - - 4/8/12 - RUND ECG 1500 E 60Hz 208V-1 208V-3 CSA 3140 - 3-4,2 - - 6/9,5/15,5 - 3140 RUND ECG 1500 E 60Hz 240V-1 208V-3 CSA 3340 - 3-4,2 - - 6/9,5/15,5 - - RUND ECG 1500 E 60Hz 208V-1 480V-3 CSA 3140 - 3-4,2 5,3/10,7/16 5,8/11,7/17,5 - - 3140 RUND ECG 1500 E 60Hz 240V-1 480V-3 CSA 3340 5,3/10,7/16 3-4,2 5,3/10,7/16 5,8/11,7/17,5 - - - RUND ECG 1500 E 60Hz 208V-1 575V-3 CSA 3140 - 3-4,2 - - - 5,5/11/16,5 3140 RUND ECG 1500 E 60Hz 240V-1 575V-3 CSA 3340 - 3-4,2 - - - 5,5/11/16,5 - RUND ECG 2000 E 60Hz 208V-1 208V-3 CSA 4410 - 3-4,2 - - 5/9/14 - 4410 RUND ECG 2000 E 60Hz 240V-1 208V-3 CSA 4980 - 3-4,2 - - 5/9/14 - - RUND ECG 2000 E 60Hz 208V-1 480V-3 CSA 4410 - 3-4,2 8,2/16,3/24,5 8,8/17,7/26,5 - - 4410 RUND ECG 2000 E 60Hz 240V-1 480V-3 CSA 4980 8,2/16,3/24,5 3-4,2 8,2/16,3/24,5 8,8/17,7/26,5 - - - RUND ECG 2000 E 60Hz 208V-1 575V-3 CSA 4410 - 3-4,2 - - - 8/16/24 4410 RUND ECG 2000 E 60Hz 240V-1 575V-3 CSA 4980 - 3-4,2 - - - 8/16/24 - RUND ECG 2500 E 60Hz 208V-1 208V-3 CSA 5480 - 3-4,2 - - 5,5/9/14,5 - 5480 RUND ECG 2500 E 60Hz 240V-1 208V-3 CSA 5830 - 3-4,2 - - 5,5/9/14,5 - - RUND ECG 2500 E 60Hz 208V-1 480V-3 CSA 5480 - 3-4,2 9,3/18,7/28 10,2/20,3/30,5 - - 5480 RUND ECG 2500 E 60Hz 240V-1 480V-3 CSA 5830 9,3/18,7/28 3-4,2 9,3/18,7/28 10,2/20,3/30,5 - - - RUND ECG 2500 E 60Hz 208V-1 575V-3 CSA 5480 - 3-4,2 - - - 9,5/19/28,5 5480 RUND ECG 2500 E 60Hz 240V-1 575V-3 CSA 5830 - 3-4,2 - - - 9,5/19/28,5 - RUND ECG 3000 E 60Hz 208V-1 208V-3 CSA 6280 - 3-4,2 - - 6,5/8/14,5 - 6280 RUND ECG 3000 E 60Hz 240V-1 208V-3 CSA 6680 - 3-4,2 - - 6,5/8/14,5 - - RUND ECG 3000 E 60Hz 208V-1 480V-3 CSA 6280 - 3-4,2 9,3/18,7/28 10,2/20,3/30,5 - - 6280 RUND ECG 3000 E 60Hz 240V-1 480V-3 CSA 6680 9,3/18,7/28 3-4,2 9,3/18,7/28 9,3/18,7/28 - - - RUND ECG 3000 E 60Hz 208V-1 575V-3 CSA 6280 - 3-4,2 - - - 9,5/19/28,5 6280 RUND ECG 3000 E 60Hz 240V-1 575V-3 CSA 6680 - 3-4,2 - - - 9,5/19/28,5 - Model Nominal Airflow
m³/hRecommended Installation Height
mHeating Capacity 80/60ºC (kW)
kWHeating Capacity 60/40ºC (kW)
kWHeating Capacity 50/40ºC
kWHeating Capacity 80/60ºC (Ventilation 208Vx1)
kWHeating Capacity 60/40ºC (Ventilation 208Vx1)
kWHeating Capacity 50/40ºC (Ventilation 208Vx1)
kWNominal Airflow 208V
m³/hRUND G 1000 P86 60Hz CSA 2145 3-4 10.86 - - 8.65 - - 2025 RUND G 1000 P64 60Hz CSA 2145 3-4 - 9.75 - - 9.36 - 2025 RUND G 1000 P54 60Hz CSA 2145 3-4 - - 9.87 - - 9.44 2025 RUND G 1500 P86 60Hz CSA 2860 3-4 15.76 - - 15.15 - - 2700 RUND G 1500 P64 60Hz CSA 2860 3-4 - 14.48 - - 13.89 - 2700 RUND G 1500 P54 60Hz CSA 2860 3-4 - - 15.3 - - 14.63 2700 RUND G 2000 P86 60Hz CSA 4290 3-4 24.51 - - 23.57 - - 4050 RUND G 2000 P64 60Hz CSA 4290 3-4 - 20.86 - - 20.02 - 4050 RUND G 2000 P54 60Hz CSA 4290 3-4 - - 21.64 - - 20.69 4050 RUND G 2500 P86 60Hz CSA 5005 3-4 30.64 - - 29.46 - - 4725 RUND G 2500 P64 60Hz CSA 5005 3-4 - 24.9 - - 23.88 - 4725 RUND G 2500 P54 60Hz CSA 5005 3-4 - - 26.88 - - 25.7 4725 RUND G 3000 P86 60Hz CSA 5720 3-4 36.73 - - 35.3 - - 5400 RUND G 3000 P64 60Hz CSA 5720 3-4 - 30.03 - - 28.79 - 5400 RUND G 3000 P54 60Hz CSA 5720 3-4 - - 31.79 - - 30.38 5400 RUND ECG 1000 P86 60Hz CSA 2440 3-4,2 11.74 - - 11.34 - - 2290 RUND ECG 1000 P64 60Hz CSA 2440 3-4,2 - 10.59 - - 10.21 - 2290 RUND ECG 1000 P54 60Hz CSA 2440 3-4,2 - - 10.8 - - 10.37 2290 RUND ECG 1500 P86 60Hz CSA 3280 3-4,2 17.09 - - 16.47 - - 3080 RUND ECG 1500 P64 60Hz CSA 3280 3-4,2 - 15.78 - - 15.17 - 3080 RUND ECG 1500 P54 60Hz CSA 3280 3-4,2 - - 16.8 - - 16.1 3080 RUND ECG 2000 P86 60Hz CSA 4880 3-4,2 26.54 - - 25.61 - - 4580 RUND ECG 2000 P64 60Hz CSA 4880 3-4,2 - 22.7 - - 21.84 - 4580 RUND ECG 2000 P54 60Hz CSA 4880 3-4,2 - - 23.71 - - 22.76 4580 RUND ECG 2500 P86 60Hz CSA 5720 3-4,2 32.25 - - 32.04 - - 5370 RUND ECG 2500 P64 60Hz CSA 5720 3-4,2 - 27.14 - - 26.1 - 5370 RUND ECG 2500 P54 60Hz CSA 5720 3-4,2 - - 29.51 - - 28.29 5370 RUND ECG 3000 P86 60Hz CSA 6560 3-4,2 39.9 - - 38.42 - - 6160 RUND ECG 3000 P64 60Hz CSA 6560 3-4,2 - 32.77 - - 31.49 - 6160 RUND ECG 3000 P54 60Hz CSA 6560 3-4,2 - - 34.96 - - 33.47 6160
