Hoffman products are developed in world class test facilities, based on 70 years of enclosures experience and 30 years of cooling experience. They're rigorously tested for dust infiltration, thermal cycling, salt fog corrosion, vibration resistance and many other standards to ensure they perform.

Hoffman Filter Fan, TFP, Series: D85, 115 VAC, 0.21/0.26 A, 17/15 W, 37/41 dBA, 45/55 cfm, Side Mount, Split Capacitor Motor, 4 in Grille, ABS Grille, NEMA 12, Polycarbonate Housing, 6.29 in H x 7.37 in W x 2.65 in D

• Cooling fan package includes fan, air filter, composite air plenum, finger guard and grille
• EMC upgrade kit includes a grille standoff collar and a special EMC shielding grille
• Washable foam (Type 1) or disposable (Type 12) filter in fan
• Dynamically balanced fan impellers molded from polycarbonate material
• 4 in fan is thermally protected and uses permanently lubricated ball bearings
• Fans have lead wires for power connection with ends stripped 1/2 in (12 mm)
• All mounting hardware and installation instructions are furnished
• Engineered for 50000 hr of continuous operation without lubrication or service (a monthly maintenance schedule is recommended to ensure optimal cooling performance)
• TFP side-mount fans provide reliable cooling for enclosures with limited space requiring simple filtered airflow for basic cooling
• 24 VDC, 115 VAC and 230 VAC options available

• Instruction/Installation Manual https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/nVent_HOFFMAN_TFP102UL12_Installation_Manual.pdf