The Hammond DTS3681A460N4SS is a high capacity closed-loop cooling system designed to recirculate clean enclosure air without mixing contaminated ambient air and rated for outdoor and corrosive environments.

• 20825 Btu/h
• 460 VAC
• Side-Mount
• 304 SS Housing
• NEMA 3R, 4, 4X
• UL, cUL, RoHS, CE

The Hammond PF 22000 R series reach a particularly high airflow and at the same time provide a Type 3R system of protection with flow optimized fins and rotor blades.

• Airflow rate up to 38 CFM
• System of protection NEMA Type 3R
• Cut-out dimensions: 4.92 x 4.92"
• Color: Light Gray

The Hammond PF 22000 R series reach a particularly high airflow and at the same time provide a Type 3R system of protection with flow optimized fins and rotor blades.

• Airflow rate up to 38 CFM
• System of protection NEMA Type 3R
• Cut-out dimensions: 4.92 x 4.92"
• Color: Light Gray

The Hammond PF 22000 R series reach a particularly high airflow and at the same time provide a Type 3R system of protection with flow optimized fins and rotor blades.

• Airflow rate up to 38 CFM
• System of protection NEMA Type 3R
• Cut-out dimensions: 4.92 x 4.92"
• Color: Light Gray

The Hammond PF 22000 R series reach a particularly high airflow and at the same time provide a Type 3R system of protection with flow optimized fins and rotor blades.

• Airflow rate up to 38 CFM
• System of protection NEMA Type 3R
• Cut-out dimensions: 4.92 x 4.92"
• Color: Black

The Hammond PF 22000 R series reach a particularly high airflow and at the same time provide a Type 3R system of protection with flow optimized fins and rotor blades.

• Airflow rate up to 38 CFM
• System of protection NEMA Type 3R
• Cut-out dimensions: 4.92 x 4.92"
• Color: Black

The Hammond PF 22000 R series reach a particularly high airflow and at the same time provide a Type 3R system of protection with flow optimized fins and rotor blades.

• Airflow rate up to 38 CFM
• System of protection NEMA Type 3R
• Cut-out dimensions: 4.92 x 4.92"
• Color: Black

The Hammond PF GEN4 series enclosure filter fans are made of strong thermoplastic material, heat resistant, UL 94 VO approved and use a patented “Click & Fit” design which provides a hardware free installation.

• Airflow rate up to 65 CFM
• System of protection IP 55, NEMA Type 12
• Cut-out dimensions: 6.97 x 6.97"
• Painted light gray

The Hammond PF GEN4 series enclosure filter fans are made of strong thermoplastic material, heat resistant, UL 94 VO approved and use a patented “Click & Fit” design which provides a hardware free installation.

• Airflow rate up to 65 CFM
• System of protection IP 55, NEMA Type 12
• Cut-out dimensions: 6.97 x 6.97"
• Painted light gray

The Hammond PF GEN4 series enclosure filter fans are made of strong thermoplastic material, heat resistant, UL 94 VO approved and use a patented “Click & Fit” design which provides a hardware free installation.

• Airflow rate up to 65 CFM
• System of protection IP 55, NEMA Type 12
• Cut-out dimensions: 6.97 x 6.97"
• Painted light gray

The Hammond PF GEN4 series enclosure filter fans are made of strong thermoplastic material, heat resistant, UL 94 VO approved and use a patented “Click & Fit” design which provides a hardware free installation.

• Airflow rate up to 65 CFM
• System of protection IP 55, NEMA Type 12
• Cut-out dimensions: 6.97 x 6.97"
• Painted black

The Hammond PF GEN4 series enclosure filter fans are made of strong thermoplastic material, heat resistant, UL 94 VO approved and use a patented “Click & Fit” design which provides a hardware free installation.

• Airflow rate up to 65 CFM
• System of protection IP 55, NEMA Type 12
• Cut-out dimensions: 6.97 x 6.97"
• Painted black