‧AC‧SK1225
Dia.113x24.5mm / 4.5inch
75~42 CFM
Plastic Impeller
  Rated
Volt		 Voltage
Range 		Freq Input
Power 		Ref.
Speed 		Max.Airflow Max.Static Pressure Noise
Level 		PQ UL
Model No VAC VAC Hz Watt

RPM

 CFM m3/min Inch/H2O mm db(A)    
SK1225AP-11-HHH** 115 100~120 50/60 15/13 2500/2950 60/75 1.7/2.1 0.24/0.29 6.1/7.37 37 2/1 £
SK1225AP-11-HH** 115 100~120 50/60 12/10 2300/2400 55/62 1.6/1.8 0.21/0.23 5.33/5.84 30 4/3 £
SK1225AP-11-H** 115 100~120 50/60 8/6 1800/1600 45/42 1.3/1.2 0.18/0.16 4.57/4.06 25 6/5 £
SK1225AP-22-HHH** 230 200~240 50/60 15/13 2500/2950 60/75 1.7/2.1 0.24/0.29 6.1/7.37 37 2/1 £
SK1225AP-22-HH** 230 200~240 50/60 12/10 2300/2400 55/62 1.6/1.8 0.21/0.23 5.33/5.84 30 4/3 £
SK1225AP-22-H** 230 200~240 50/60 8/6 1800/1600 45/42 1.3/1.2 0.18/0.16 4.57/4.06 25 6/5 £
  • The stated airflow, air pressure, noise levels are measured with housing orifice dia.: impeller Φ +1~1.5mm, at distance: approx. height of impeller + motor frame. The optimal operating data can only be depended on the installation conditions.
  • ** = "WB" for wire lead type Ball bearing, or "TB" for terminal type Ball bearing
  • 100, 200, 240V or special voltages 12, 24, 28, 38, 42, 48, 380~440~480... 50/60Hz, & dual voltage version available on request.
  • Dual speed High/Medium 1/2, High/Low 1/3, Medium/Low 2/3, Low/extra Low 3/4 or triple speed 1/2/3 available on request.
  • Sinwan reserves the right to change data and improve electrical or mechanical design without notice, data tolerance +-10%
    •  
      Motor Type: Shaded pole,inner rotor, single phase impedance protected motor
      Burnout Protection: Impedance protected
      IP Protection: IP44
      Frame: Aluminum die-cast, black color cosmetics
      Impeller: Glass fiber reinforced PBT thermoplastic impeller, UL94V-0
      Bearing: Two precision double sealed ball bearings
      Rotation: CCW seen on rotor
      Connection: Wire leads connecting AWG22, 300~350mm, stripped ends 3~5mm
      Weight: 320Gm(0.71Lb)
      Dielectric Strength: Over 1 minute at 1,500 VAC, 0.5mA, 50/60 Hz
      Insulation Resistance: Over 100 Mega Ohm at DC 500V, between leads and frame
      Signal Output: -
      Operating Temp: Ball bearing ambient -20C~70C
      Storage Temp: -40C~+100C (at 65%RH)
      Life Expectancy: MTBF Formula L10 indoor life test 150K hours at 35C, 45K hours at 60C