

FN040-4IQ.ZC.A3P6 178131 is a 1~230 VAC axial fan for chillers, cold-chain equipment, industrial refrigeration. Its main supplied feature is two-plane dynamic balancing for stable fan operation. It also lists a 400 mm size specified in the upload data. Review housing geometry for ductwork design.
The FN040-4IQ.ZC.A3P6 178131 serves renewable-energy and power-conversion equipment as a ZIEHL-ABEGG EC axial fan. It supports forced-air cooling or fan control where natural convection cannot maintain the required thermal margin.
A 1~230 VAC rating with 145 W input helps engineers plan the electrical supply and cooling-energy budget. Biomimetic impeller geometry inspired by owl-wing aerodynamics is optimized for high efficiency and low noise. Dynamic balancing and a compact air path support low vibration, energy-conscious operation and long service life.
The full FN040-4IQ.ZC.A3P6 178131 suffix should remain on the approved bill of materials. Checking installed airflow, supply compatibility and service access supports dependable operation and controlled purchasing.
Within photovoltaic, bioenergy and fuel-cell equipment, ZIEHL-ABEGG FN040-4IQ.ZC.A3P6 178131 protects thermal margin around inverters and control electronics. The application depends on controlled airflow to keep thermal conditions within the equipment designer's target range.
Directed airflow is valuable when filters, coils or enclosure geometry add resistance to the cooling route. In power transformers and electrical conversion equipment, ZIEHL-ABEGG FN040-4IQ.ZC.A3P6 178131 supports temperature control around windings, enclosures and conversion equipment.
System testing can confirm that the selected unit delivers the required cooling role after integration. For HVAC, outdoor air-conditioning and ventilation equipment, the FN040-4IQ.ZC.A3P6 178131 EC axial fan maintains planned air exchange through air-handling and outdoor HVAC equipment.
Thermal consistency matters because changing loads can shift where heat collects inside the system. ZIEHL-ABEGG FN040-4IQ.ZC.A3P6 178131 is specified for chillers and heat-pump systems; it supports heat rejection during changing refrigeration demand.
No exact IP protection level is stated for this item in the supplied sources. Confirm it before use in dusty, wet, or harsh locations.
No noise value is supplied for this model. Request exact acoustic data if the project has a sound limit.
The matched source highlights two-plane dynamic balancing for stable fan operation. Compare that point together with the listed electrical and dimensional data.
The series information indicates controllability, but whether a separate controller is needed depends on the exact motor and integrated electronics.
The supplied files do not establish a universal 24/7 duty rating. Validate ambient conditions, duty cycle, protection, and maintenance requirements for continuous use.
Check electrical supply, mounting clearance, fasteners, airflow direction, guards, wiring, and access for service before installation.

FN080-SDI.6N.V7P5 197082 brings a axial fan format and 400 VAC rating to chillers, cold-chain equipment, industrial refrigeration. Its representative supplied feature is a 800 mm size specified in the upload data. Selection focus: operating point during application engineering. Check the exact variant before ordering.
Read More
FN080-ZIS.GG.V7P3 180699 is a 3~400/460 VAC axial fan for chillers, cold-chain equipment, industrial refrigeration. Its main supplied feature is bionic blade geometry developed for efficient, low-noise airflow. It also lists a 350 mm size specified in the upload data. Review wiring plan for application engineering.
Read More
FN040-VDK.2F.V7P2 165429 is a 400 VAC axial fan for chillers, cold-chain equipment, industrial refrigeration. Its main supplied feature is two-plane dynamic balancing for stable fan operation. It also lists a 800 mm size specified in the upload data. Review system resistance for application engineering.
Read More
Within chillers, cold-chain equipment, industrial refrigeration, FN063-ZIS.DC.V7P2 183270 operates as a 3~380-480 VAC axial fan. Its representative supplied feature is a 630 mm size specified in the upload data. Selection focus: service access during application engineering. Check the exact variant before ordering.
Read More
FN025-4IK.Z8.V5P4 178110 is a 1~230 VAC axial fan for chillers, cold-chain equipment, industrial refrigeration. Its main supplied feature is a 250 mm size specified in the upload data. It also lists 1198 m³/h maximum airflow stated for this model. Review duct connection for application engineering.
Read More
FN025-4IQ.Z8.A5P4 178483 is a 1~200-240 VAC axial fan for chillers, cold-chain equipment, industrial refrigeration. Its main supplied feature is ECblue motor and integrated-control technology referenced for this model. It also lists a 250 mm size specified in the upload data. Review cooling margin for application engineering.
Read More