Part Number Code
MFSeries
120Frame
38Thickness
A1Voltage
HSpeed
BBearing
AFrame Material
PImpeller
TLead-out
IP55Protection
Example MF12038A1-HBAPT-IP55
From left to right: AC fan series, frame, thickness, single rated voltage, speed, bearing, frame material, impeller, lead-out and protection suffix. AC fans have no signal output option; available combinations follow the complete part-number approval sheet.
120 / 38
120mm frame, 38mm thickness
L / M / H
Low / Medium / High speed
B / S
Ball Bearing / Sleeve Bearing
P / A
PBT + 30% glass-fibre impeller / aluminum-magnesium alloy impeller
SQ
Identifies the square 172 × 172 frame, distinct from the 172 × 150 frame
T / L
Terminal connector / flying leads; the lead-out type follows the complete part number
-IP55
IP55 water-protected type (IPX7 also available)
Some models carry additional custom suffixes (lead length, connector type, ingress protection, etc.);
Please confirm the complete part number with our sales team before ordering.