There are no ribs for aluminum frame fans. Not every combination of the following Lock sensor can not be used in some codes or characters is available. Contact us Part Numbering System for an available combination. models. Contact us for more information. Low Power Consumption Fan 9GA 06 12 H 6 001 Series name / Frame size Voltage Speed code Frame thickness Individual customer s spec Frame form frame material 04 40 40mm 12 12V J,G,H,M,S 1 38mm thick 2 or 3 digits Nil Ribbed frame 9GA Plastics 05 52 52mm 24 24V etc 2 32mm thick 1 Ribless frame 06 60 60mm 3 28mm thick 08 80 80mm 4 25mm thick 09 92 92mm 6 20mm thick 7 15mm thick Silent Fan 9S 06 12 H 4 01 Series name / Frame size Voltage Speed code Frame thickness Sensor specifications Frame form frame material 06 60 60mm 12 12V F,H,L,M etc 4 25mm thick 01 With a pulse sensor Nil Ribbed frame 9S Plastics 08 80 80mm 24 24V 02 Without a sensor 1 Ribless frame 09 92 92mm D01 With a lock sensor 12 120 120mm DC Fan 9GV 12 12 J 1 01 1 Series name / Frame size Voltage Speed code Frame thickness Sensor specifications frame material 36 36 36mm 05 5V A,B,C,D,E,F,G,H,J,K, 0 70mm 01 With a pulse sensor 109P Plastics 03 38 38mm 12 12V L,M,S,W etc 1 38mm thick 02 Without a sensor 109R Plastics 04 40 40mm 24 24V 2 32mm thick D01 With a lock sensor 9GV Plastics 05 52 52mm 48 48V Two speed MH, 3 28mm thick Aluminum Frame form 06 60 60mm etc LM,HD,HE etc 4 25mm thick 9GE Aluminum Nil Plastics frame: Ribbed frame 08 80 80mm 5 50mm thick 9G Plastics Aluminum frame: Ribless frame 09 92 92mm 51mm thick 9A Plastics 1 Plastics frame: Ribless frame 12 120 120mm 6 20mm thick 9SG Aluminum 3 40 40 28mm for 1U applications 13 127 127mm 7 15mm thick 109E Aluminum Plastics frame 14 140 140mm 9 10mm thick 9EC Aluminum 15 150 150mm 17 172mm 47 172mm 147mm(side cut) 57 172mm 150mm(side cut) 20 200mm Counter Rotating Fan 9CRA 04 12 K 4 01 Frame size Series name / Voltage Speed code Frame thickness Sensor specifications frame material 03 38 38mm 12 12V J,G,S,H,K 0 76mm thick 01 With a pulse sensor 9CR Plastics 04 40 40mm 48 48V etc 4 48mm thick 02 Without a sensor Aluminum 06 60 60mm 5 56mm thick D01 With a lock sensor 9CRA Plastics 08 80 80mm 8 80mm thick 9CRB Plastics 12 120 120mm 9 102mm thick 9CRE Aluminum 57 172mm 150mm(side cut) 9CRD Plastics 9CRF Plastics 6DC San Ace Not every combination of the following codes or characters is available. Contact us Part Numbering System for an available combination. Splash Proof Fan 9WS 12 12 H 1 01 Series name / Frame size Voltage Speed code Frame thickness Sensor specifications Frame form frame material 06 60 60mm 12 12V A,D,E,F,G,H,J,L, 1 38mm thick 01 With a pulse sensor Nil Plastics frame: Ribbed frame 109W Aluminum 08 80 80mm 24 24V M,S etc 4 25mm thick 02 Without a sensor Aluminum frame: Ribless frame 9WS Plastics 09 92 92mm 48 48V 5 51mm thick D01 With a lock sensor 1 Plastics frame: Ribless frame 9WE Aluminum 12 120 120mm etc 9WG Aluminum 14 140 140mm 9WB Aluminum 17 172mm 9WP Plastics9WP 57 172mm 150mm(side cut) 9WV Plastics Splash Proof Centrifugal Fan 9W1T M 48 P 4 H 01 Series name / Size Voltage PWM speed Frame thickness Speed code Individual customer s spec frame material 24 24V control function 0 69mm thick MIN H,G M 100mm 2 or 3 digits 9W1T Aluminum 48 48V P 1 35mm thick etc J 133mm 4 25mm thick N 150mm G 175mm Oil Proof Fan 9WF 12 24 H 1 01 Series name / Frame size Voltage Speed code Frame thickness Sensor specifications Frame form frame material 04 40 40mm 24 24V H 1 38mm thick 01 With a pulse sensor Nil Ribbed frame 9WF Plastics 06 60 60mm 2 32mm thick 02 Without a sensor 08 80 80mm 4 25mm thick D01 With a lock sensor 09 92 92mm 6 20mm thick 12 120 120mm 7 15mm thick Long Life Fan 109L 12 12 H 1 01 Series name / Frame size Voltage Speed code Frame thickness Sensor specifications frame material 04 40 40mm 12 12V E,F,G,H,J,L,M,S 1 38mm thick 01 With a pulse sensor 109L Aluminum 06 60 60mm 24 24V etc 3 28mm thick 02 Without a sensor 9LB Aluminum 08 80 80mm 48 48V 4 25mm thick D01 With a lock sensor 9GL Aluminum 09 92 92mm etc 5 51mm thick 9 L Aluminum 12 120 120mm 14 140 140mm 17 172mm 57 172mm 150mm(side cut) Centrifugal Fan 9T M 48 P 4 H Series name / Size Voltage PWM speed Frame thickness Speed code Individual customer s spec frame material 24 24V control function 0 69mm thick MIN H,G 2 or 3 digits M 100mm 9T Aluminum 48 48V P 1 35mm thick etc J 133mm 4 25mm thick N 150mm G 175mm 7