EAC

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Axial channel and wall-mounted fans of the EAC series are manufactured in compliance with the international standard ISO 9001 and comply with the quality assurance requirements concerning the products that are to be used in potentially explosive atmospheres.
 
Axial channel and wall-mounted fans of the EAC series are manufactured in compliance with international standard ISO 9001 and adhere to the quality assurance requirements concerning products that are to be used in potentially explosive environments, as specified in the standard EN ISO/IEC 80079-34.

Equipment meets requirements of the ATEX 2014/34/UE Directive and is designed for use in potentially explosive environments, other than coal mines and dog headings. 

The EAC fan meets requirements set for the group II, category 2G/3G – zone 1 and/or 2. They may be installed within a duct or on a wall; available in versions with either short housing (type KO) or long housing (type DO). Temperature of the transported medium and the surrounding environment should be within the range of -20°C to +40°C.

Construction

Housing of the EAC fans is made of welded steel sheet and covered with polyester powder paint (housing - black, RAL 9005; rotor - yellow, RAL 1016), as standard. To minimise the risk of sparking, some segments have been made of aluminum sheet. The rotor, provided with aluminum blades, is dynamically balanced according to ISO1940; accuracy class G2.5.

Electric motor

The EAC fans are provided with induction three-phase motors (230/400V or 400V, 50Hz) and are adapted for operation within potentially explosive environments. On request, we can supply motors with a different temperature rating and various housing protection e.g., types nA, d, de.

For motors provided with PTC posistor sensors that should be connected to the protection system, the type of sensor should be specified by the customer/electrician.

Name Nominal
voltage [V]
Speed
[r.p.m.]
P max
[W]
I max
[A]
Q max
[m3/h]
P
static [Pa]
Temp.
min.
[oC]
Temp.
max.
[oC]
EAC/2-315-025 KO 400 2770 250 0.7 2800 500 -20 40
EAC/2-315-025 DO 400 2770 250 0.7 2800 500 -20 40
EAC/4-315-012 KO 400 1270 120 0.5 2450 75 -20 40
EAC/4-315-012 DO 400 1270 120 0.5 2450 75 -20 40
EAC/2-355-055 KO 400 2720 550 1.4 3600 600 -20 40
EAC/2-355-055 DO 400 2720 550 1.4 3600 600 -20 40
EAC/4-355-012 KO 400 1380 120 0.5 2800 95 -20 40
EAC/4-355-012 DO 400 1380 120 0.5 2800 95 -20 40
EAC/2-400-110 KO 400 2780 1100 2.4 6400 700 -20 40
EAC/2-400-110 DO 400 2780 1100 2.4 6400 700 -20 40
EAC/4-400-025 KO 400 1350 250 0.8 4700 110 -20 40
EAC/4-400-025 DO 400 1350 250 0.8 4700 110 -20 40
EAC/2-450-110 KO 400 2780 1100 2.4 7300 600 -20 40
EAC/2-450-110 DO 400 2780 1100 2.4 7300 600 -20 40
EAC/4-450-037 KO 400 1350 370 1.3 6000 160 -20 40
EAC/4-450-037 DO 400 1350 370 1.3 6000 160 -20 40
EAC/2-500-220 KO 400 2860 2200 4.7 10000 800 -20 40
EAC/2-500-220 DO 400 2860 2200 4.7 10000 800 -20 40
EAC/2-500-220 KO 400 2870 2200 4.5 10000 800 -20 40
EAC/2-500-220 DO 400 2870 2200 4.5 10000 800 -20 40
EAC/4-500-055 KO 400 1370 550 1.6 7900 180 -20 40
EAC/4-500-055 DO 400 1370 550 1.6 7900 180 -20 40
EAC/4-500-075 KO 400 1430 750 1.9 7900 180 -20 40
EAC/4-500-075 DO 400 1430 750 1.9 7900 180 -20 40
EAC/6-500-018 KO 400 890 180 0.8 5900 60 -20 40
EAC/6-500-018 DO 400 890 180 0.8 5900 60 -20 40
EAC/2-560-400 KO 400 2875 4000 7.5 13700 1100 -20 40
EAC/2-560-400 DO 400 2875 4000 7.5 13700 1100 -20 40
EAC/2-560-400 KO 400 2890 4000 7.5 13700 1100 -20 40
EAC/2-560-400 DO 400 2890 4000 7.5 13700 1100 -20 40
EAC/4-560-110 KO 400 1405 1100 2.7 11200 200 -20 40
EAC/4-560-110 DO 400 1405 1100 2.7 11200 200 -20 40
EAC/4-560-110 KO 400 1405 1100 2.8 11200 200 -20 40
EAC/4-560-110 DO 400 1405 1100 2.8 11200 200 -20 40
EAC/6-560-025 KO 400 870 250 1 7700 70 -20 40
EAC/6-560-025 DO 400 870 250 1 7700 70 -20 40
EAC/2-630-700 KO 400 2920 7000 12.7 22000 1200 -20 40
EAC/2-630-700 DO 400 2920 7000 12.7 22000 1200 -20 40
EAC/2-630-750 KO 400 2920 7500 14 22000 1200 -20 40
EAC/2-630-750 DO 400 2920 7500 14 22000 1200 -20 40
EAC/4-630-150 KO 400 1415 1500 3.7 14800 250 -20 40
EAC/4-630-150 DO 400 1415 1500 3.7 14800 250 -20 40
EAC/4-630-150 KO 400 1415 1500 3.6 14800 250 -20 40
EAC/4-630-150 DO 400 1415 1500 3.6 14800 250 -20 40
EAC/6-630-037 KO 400 910 370 1.3 10200 90 -20 40
EAC/6-630-037 DO 400 910 370 1.3 10200 90 -20 40
EAC/6-630-037 KO 400 910 370 1.3 10200 90 -20 40
EAC/6-630-037 DO 400 910 370 1.3 10200 90 -20 40
EAC/4-710-400 KO 400 1430 4000 8.3 24000 300 -20 40
EAC/4-710-400 DO 400 1430 4000 8.3 24000 300 -20 40
EAC/4-710-400 KO 400 1430 4000 8.4 24000 300 -20 40
EAC/4-710-400 DO 400 1430 4000 8.4 24000 300 -20 40
EAC/6-710-055 KO 400 880 550 1.7 12000 120 -20 40
EAC/6-710-055 DO 400 880 550 1.7 12000 120 -20 40
EAC/6-710-055 KO 400 880 550 1.8 12000 120 -20 40
EAC/6-710-055 DO 400 880 550 1.8 12000 120 -20 40
EAC/8-710-037 KO 400 690 370 1.9 11600 70 -20 40
EAC/8-710-037 DO 400 690 370 1.9 11600 70 -20 40
EAC/4-800-550 KO 400 1445 5500 11.1 32000 400 -20 40
EAC/4-800-550 DO 400 1445 5500 11.1 32000 400 -20 40
EAC/4-800-550 KO 400 1445 5500 11.1 32000 400 -20 40
EAC/4-800-550 DO 400 1445 5500 11.1 32000 400 -20 40
EAC/6-800-150 KO 400 945 1500 4.1 20000 170 -20 40
EAC/6-800-150 DO 400 945 1500 4.1 20000 170 -20 40
EAC/6-800-150 KO 400 945 1500 4.3 20000 170 -20 40
EAC/6-800-150 DO 400 945 1500 4.3 20000 170 -20 40
EAC/8-800-075 KO 400 700 750 2.6 17500 100 -20 40
EAC/8-800-075 DO 400 700 750 2.6 17500 100 -20 40
EAC/4-900-750 KO 400 1450 7500 14.6 38000 500 -20 40
EAC/4-900-750 DO 400 1450 7500 14.6 38000 500 -20 40
EAC/4-900-750 KO 400 1450 7500 14.8 38000 500 -20 40
EAC/4-900-750 DO 400 1450 7500 14.8 38000 500 -20 40
EAC/6-900-300 KO 400 945 3000 6.8 29000 220 -20 40
EAC/6-900-300 DO 400 945 3000 6.8 29000 220 -20 40
EAC/6-900-300 KO 400 945 3000 6.9 29000 220 -20 40
EAC/6-900-300 DO 400 945 3000 6.9 29000 220 -20 40
EAC/8-900-150 KO 400 710 1500 5.3 25000 120 -20 40
EAC/8-900-150 DO 400 710 1500 5.3 25000 120 -20 40
EAC/4-1000-1100 KO 400 1460 11000 21.2 49000 440 -20 40
EAC/4-1000-1100 DO 400 1460 11000 21.2 49000 440 -20 40
EAC/4-1000-1100 KO 400 1460 11000 20.5 49000 440 -20 40
EAC/4-1000-1100 DO 400 1460 11000 20.5 49000 440 -20 40
EAC/6-1000-400 KO 400 950 4000 8.5 38500 200 -20 40
EAC/6-1000-400 DO 400 950 4000 8.5 38500 200 -20 40
EAC/6-1000-400 KO 400 950 4000 9.4 38500 200 -20 40
EAC/6-1000-400 DO 400 950 4000 9.4 38500 200 -20 40
EAC/8-1000-220 KO 400 710 2200 5.7 34000 110 -20 40
EAC/8-1000-220 DO 400 710 2200 5.7 34000 110 -20 40
EAC/6-1250-1100 KO 400 980 11000 22 59000 400 -20 40
EAC/6-1250-1100 DO 400 980 11000 22 59000 400 -20 40
EAC/6-1250-1100 KO 400 980 11000 24 59000 400 -20 40
EAC/6-1250-1100 DO 400 980 11000 24 59000 400 -20 40
EAC/8-1250-750 KO 400 720 7500 17 64000 220 -20 40
EAC/8-1250-750 DO 400 720 7500 17 64000 220 -20 40

Performance curves