Dynair AC-A and AC-B Ring axial fans

The fans of the AC series are suitable for the ventilation in residential, commercial and industrial buildings in which are requested relevant air deliveries without canalization.

They are also suitable as OEM in a wide variety of applications. With the addition of a suitable wall mounting square frame adaptor, the AC fans (from size 800 to 1250) can be converted in a wall mounted fan (like QC range).
The series includes 2 versions: AC/A and AC/B, with impeller diameter from 300 a 1250 mm and different motor polarity. The AC-A model has a shaped cone in the inlet side, while for the AC/B the shaped cone is present also on the outlet. They are designed for clean air in the temperature range -10°C 50°C.
The optimized inlet cone reduces noise level and increases the efficiency.

Upon request:

  • Impeller with airfoil blades in die-cast aluminium alloy
  • Airflow from impeller to motor (only AC/B)

CATALOGUE

ACCESSORIES

Construction

  • Ring frame in steel sheet. AC/A with shaped cone only on inlet side; AC/B with shaped cone on inlet and outlet side. Protected against the atmospheric agents by epoxy paint
  • Axial impeller with aerofoil profile blades in glass reinforce polyamide and die-cast aluminium hub, balanced according ISO 1940. Variable pitch angle in still position with setting means
  • Execution 4 (impeller directly coupled to motor shaft). Air flow from motor to impeller
  • Inlet protection guard in steel rod directly welded on the ring frame, according to UNI10615 norm
  • Asynchronous three-phase or single-phase motors according to international standards IEC 600034, IEC 60072, EMC 2004/108/CE, LVD 2006/95/CE, CE marked, IP 55, class F. Service S1 (continuous working to constant load).

Accessories

  • Impeller side protection guard, according to UNI 10615 norm (CCr) only for AC/B Wall mounting square frame adaptor in epoxy painted steel sheet.
TYPE GENERAL
DESCRIPTION
ADDITIONAL INFORMATION SPEED VARIOUS kW GROUP CODE ARTICLE
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,25 AC-A 1AC0034 AC-A 312   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN SINGLE-PHASE SINGLE 0,09 AC-A 1AC0033 AC-A 314 M
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,09 AC-A 1AC0032 AC-A 314   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,55 AC-A 1AC0035 AC-A 352   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN SINGLE-PHASE SINGLE 0,12 AC-A 1AC0038 AC-A 354 M
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,12 AC-A 1AC0037 AC-A 354   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 1,1 AC-A 1AC0040 AC-A 402   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN SINGLE-PHASE SINGLE 0,12 AC-A 1AC0000 AC-A 404 M
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,12 AC-A 1AC0001 AC-A 404   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 1,5 AC-A 1AC0078 AC-A 452   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,37 AC-A 1AC0046 AC-A 454   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,55 AC-A 1AC0079 AC-A 504   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,12 AC-A 1AC0003 AC-A 508   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,75 AC-A 1AC0065 AC-A 564   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,25 AC-A 1AC0007 AC-A 566   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,12 AC-A 1AC0004 AC-A 568   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 1,1 AC-A 1AC0088 AC-A 634   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,37 AC-A 1AC0005 AC-A 636   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,25 AC-A 1AC0006 AC-A 638   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 2,2 AC-A 1AC0070 AC-A 714   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,75 AC-A 1AC0075 AC-A 716   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,37 AC-A 1AC0076 AC-A 718   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 4 AC-A 1AC0080 AC-A 804   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 1,5 AC-A 1AC0081 AC-A 806   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,37 AC-A 1AC0087 AC-A 808   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 7,5 AC-A 1AC0097 AC-A 904   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 2,2 AC-A 1AC0091 AC-A 906   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 1,1 AC-A 1AC0098 AC-A 908   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 9,2 AC-A 1AC0102 AC-A 1004 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 4 AC-A 1AC0100 AC-A 1006 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 1,5 AC-A 1AC0101 AC-A 1008 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 5.5 AC-A 1AC0112 AC-A 1126 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 2,2 AC-A 1AC0113 AC-A 1128 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 7,5 AC-A 1AC0125 AC-A 1256 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 3 AC-A 1AC0126 AC-A 1258 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,25 AC-B 1AC2059 AC-B 312   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN SINGLE-PHASE SINGLE 0,09 AC-B 1AC2033 AC-B 314 M
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,09 AC-B 1AC2032 AC-B 314   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,55 AC-B 1AC2035 AC-B 352   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN SINGLE-PHASE SINGLE 0,12 AC-B 1AC2038 AC-B 354 M
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,12 AC-B 1AC2037 AC-B 354   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 1,1 AC-B 1AC2040 AC-B 402   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN SINGLE-PHASE SINGLE 0,12 AC-B 1AC2000 AC-B 404 M
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,12 AC-B 1AC2001 AC-B 404   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 1,5 AC-B 1AC2063 AC-B 452   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,37 AC-B 1AC2046 AC-B 454   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,55 AC-B 1AC2050 AC-B 504   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,12 AC-B 1AC2003 AC-B 508   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,75 AC-B 1AC2064 AC-B 564   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,25 AC-B 1AC2012 AC-B 566   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,12 AC-B 1AC2004 AC-B 568   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 1,1 AC-B 1AC2067 AC-B 634   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,37 AC-B 1AC2005 AC-B 636   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,25 AC-B 1AC2006 AC-B 638   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 2,2 AC-B 1AC2070 AC-B 714   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,75 AC-B 1AC2075 AC-B 716   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,37 AC-B 1AC2076 AC-B 718   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 4 AC-B 1AC2080 AC-B 804   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 1,5 AC-B 1AC2081 AC-B 806   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 0,37 AC-B 1AC2087 AC-B 808   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 7,5 AC-B 1AC2097 AC-B 904   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 2,2 AC-B 1AC2091 AC-B 906   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 1,1 AC-B 1AC2098 AC-B 908   T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 9,2 AC-B 1AC2104 AC-B 1004 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 4 AC-B 1AC2100 AC-B 1006 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 1,5 AC-B 1AC2101 AC-B 1008 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 5,5 AC-B 1AC2112 AC-B 1126 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 2,2 AC-B 1AC2113 AC-B 1128 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 7,5 AC-B 1AC2125 AC-B 1256 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN THREE-PHASE SINGLE 3 AC-B 1AC2126 AC-B 1258 T
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN SPECIAL FEATURES AC-B UPON REQUEST REVERSE AIRFLOW :
FROM IMPELLER TO MOTOR
RING AXIAL FANS
& ACCESSORIES
RING AXIAL FAN SPECIAL FEATURES AC-A – AC-B UPON REQUEST ALUMINUM IMPELLER
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-B
PROTECTION GUARD FOR Ø310mm
RING AXIAL FAN
AC-B 5RE9036 CCr 35
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-B
PROTECTION GUARD FOR Ø350mm
RING AXIAL FAN
AC-B 5RE9041 CCr 40
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-B
PROTECTION GUARD FOR Ø400mm
RING AXIAL FAN
AC-B 5RE9046 CCr 45
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-B
PROTECTION GUARD FOR Ø450mm
RING AXIAL FAN
AC-B 5RE9051 CCr 50
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-B
PROTECTION GUARD FOR Ø500mm
RING AXIAL FAN
AC-B 5RE9057 CCr 56
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-B
PROTECTION GUARD FOR Ø560mm
RING AXIAL FAN
AC-B 5RE9064 CCr 63
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-B
PROTECTION GUARD FOR Ø630mm
RING AXIAL FAN
AC-B 5RE9072 CCr 71
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-B
PROTECTION GUARD FOR Ø710mm
RING AXIAL FAN
AC-B 5RE9083 CCr 80
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-B
PROTECTION GUARD FOR Ø800mm
RING AXIAL FAN
AC-B 5RE9093 CCr 90
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-B
PROTECTION GUARD FOR Ø900mm
RING AXIAL FAN
AC-B 5RE9101 CCr 100
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-B
PROTECTION GUARD FOR Ø1000mm
RING AXIAL FAN
AC-B 5RE9102 CCr 112
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-B
PROTECTION GUARD FOR Ø1120mm
RING AXIAL FAN
AC-B 5RE9105 CCr 125
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-B
PROTECTION GUARD FOR Ø1250mm
RING AXIAL FAN
AC-B 5RE9110 CCr 140
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-A & AC-B
FIXING PLATE FOR Ø310mm
RING AXIAL FAN
AC-A – AC-B 5PP0030 FP 30
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-A & AC-B
FIXING PLATE FOR Ø350mm
RING AXIAL FAN
AC-A – AC-B 5PP0035 FP 35
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-A & AC-B
FIXING PLATE FOR Ø400mm
RING AXIAL FAN
AC-A – AC-B 5PP0041 FP 40
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-A & AC-B
FIXING PLATE FOR Ø450mm
RING AXIAL FAN
AC-A – AC-B 5PP0045 FP 45
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-A & AC-B
FIXING PLATE FOR Ø500mm
RING AXIAL FAN
AC-A – AC-B 5PP0051 FP 50
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-A & AC-B
FIXING PLATE FOR Ø560mm
RING AXIAL FAN
AC-A – AC-B 5PP0056 FP 56
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-A & AC-B
FIXING PLATE FOR Ø630mm
RING AXIAL FAN
AC-A – AC-B 5PP0063 FP 63
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-A & AC-B
FIXING PLATE FOR Ø710mm
RING AXIAL FAN
AC-A – AC-B 5PP0071 FP  71
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-A & AC-B
FIXING PLATE FOR Ø800mm
RING AXIAL FAN
AC-A – AC-B 5PP0080 FP  80
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-A & AC-B
FIXING PLATE FOR Ø900mm
RING AXIAL FAN
AC-A – AC-B 5PP0090 FP  90
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-A & AC-B
FIXING PLATE FOR Ø1000mm
RING AXIAL FAN
AC-A – AC-B 5PP2010 FP  100
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-A & AC-B
FIXING PLATE FOR Ø1120mm
RING AXIAL FAN
AC-A – AC-B 5PP0112 FP  112
RING AXIAL FANS
& ACCESSORIES
ACCESSORIES FOR :
AC-A & AC-B
FIXING PLATE FOR Ø1250mm
RING AXIAL FAN
AC-A – AC-B 5PP0125 FP  125