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Steel inline duct fan, cylindrical housing, 11 inch diameter, 7.6 inch height and width, mounting bracket included

Soler and Palau

Soler and Palau TD-250 Steel 11"D 7.6"H 7.6"W Inline Duct Fan

SKU CH-6P3R-25D87

Inline duct fan delivers 754 cfm airflow through a 10 in duct with two-speed mixed-flow operation

  • weight20.7
  • typeIn-Line, 2 Speed Mixed Flow
  • materialHAWA
  • Delivers 754 cfm airflow at zero static pressure
  • Two-speed mixed-flow motor runs at 200 RPM for flexible output
  • Steel housing with IP44 motor rating resists dust and moisture
  • Speed-controllable design allows precise ventilation adjustment
  • Includes mounting bracket for straightforward inline duct installation

Inline duct fan for 10 in ducting

The Soler & Palau TD-250 is a steel inline duct fan built for general-purpose ventilation. It delivers 754 cfm at 0.000 in SP through a 10 in duct diameter. The unit runs on 120V AC single-phase power with a 115 W motor rated IP44. Two-speed operation at 3,200 RPM provides adjustable airflow for residential or light-commercial installations.

Suited for straight-run supply or exhaust

This fan fits builders who need a compact steel housing measuring 11 in diameter by 7.6 in height and width. The included mounting bracket simplifies ceiling or wall suspension. Buyers who require variable-speed control beyond the two factory speeds, or who must operate above 140 °F inlet temperature, should look at other models. The IP44 rating covers splashing water but not direct jets or immersion.

Two-speed mixed-flow motor at 3,200 RPM

The motor produces 115 W at 3,200 RPM and is not a high-efficiency type. Speed is controllable externally, allowing integration with separate controllers or building-management systems. Maximum inlet air temperature is 140 °F. Weight is 20.7 lb. These figures determine whether the fan matches the system curve and electrical supply of the project.

Highlights

  • Delivers 754 cfm airflow at zero static pressure
  • Two-speed mixed-flow motor runs at 200 RPM for flexible output
  • Steel housing with IP44 motor rating resists dust and moisture
  • Speed-controllable design allows precise ventilation adjustment
  • Includes mounting bracket for straightforward inline duct installation

Specifications

BrandSoler & Palau
weight20.7
typeIn-Line, 2 Speed Mixed Flow
materialHAWA

Questions about this item

How often should the IP44-rated motor be inspected or serviced?

The IP44 motor is sealed against splashing water and solid objects over 1 mm; no routine internal service is required, only periodic external cleaning of the steel housing and mounting bracket to keep airflow at 754 cfm.

What limits continuous airflow before the 115 W motor reaches its thermal ceiling?

The motor is rated for a maximum inlet air temperature of 140 °F; sustained operation above that temperature will trigger the internal thermal protector and reduce the 754 cfm output.

How loud and hot does the two-speed mixed-flow fan run during all-day use?

At 3,200 RPM the unit moves 754 cfm at 0.000 in SP with a 115 W draw; the steel housing dissipates heat while the IP44 enclosure keeps noise to a typical inline-duct level suitable for general-purpose ventilation.

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