SQD and eSQD Direct Drive Square Inline Centrifugal Duct Fans

In-line/Sidewall Duct Fan Series

SQD and eSQD Models

Model Features

  • Exhaust air up to 2,800 CFM in high static pressure applications up to 1" w.g.
  • Direct drive units have low sound levels and quiet operation
  • Ideal for applications where space is limited
  • Non-overloading backward inclined wheel for efficiency at higher static pressures
  • AMCA Air and Sound Licensed
  • cULus 705 Listed
  • Ecowatt® (SQDe Models ONLY)

Ecowatt Registered   AMCA Air and Sound Licensed   cULus Listed

Model Overview

The SQD square inline duct mounted fan is available in sizes 6 through 15, moving up to 2,800 CFM, with static pressure capability up to 1". eSQD with electronically commutated (EC) motors are square inline duct mounted fan is available in sizes 8, 10, and 12. SQD units are the perfect selection for clean air applications where space is a leading consideration. The compact housing with removable access doors and side discharge capability can be mounted in any orientation.

The eSQD comes with our Electronically Commutated Motor which offers the energy efficiency of a DC motor with the ease of maintenance of DD motors. The eSQD motors have mounted potentiometer and can be controlled by a 0-10V signal.

2 year fan housing warranty, 1 year motor warranty

SQD Specifications

Size CFM Range Max SP
6 93 to 424 1"
8 149 to 503 1/4"
10 305 to 1076 1/2"
12 529 to 1686 1/2"
15 793 to 2879 3/4"

eSQD Specifications

Size CFM Range Max SP
8 202 to 820 3/4"
10 292 to 1578 1"
12 500 to 2344 1"
Dimensional Drawing SQD

SQD

Dimensional data is displayed in inches.

Size A B C D E F G
6 13 14 8-7/8 17-3/4 10 11 16-1/2
8 16 17 11-7/8 20-3/4 13 14 19-1/2
10 19 20 13-7/8 23-3/4 16 17 22-1/2
12 23 24 15-7/8 27-3/4 20 21 26-1/2
15 28 29 19-7/8 32-3/4 25 26 31-1/2

eSQD

Dimensional data is displayed in inches.

Size A B C D E F G
8 16 17 11-7/8 20-3/4 13 14 19-1/2
10 19 20 13-7/8 23-3/4 16 17 22-1/2
12 23 24 15-7/8 27-3/4 20 21 26-1/2

Note: Additional accessories are available for certain products. Contact your JencoFan Representative for more information about these accessories.

Standard Accessories

Description  
Mounted and Wired Disconnect Submittal   IOM
Filter Box Submittal   IOM
Side Discharge Submittal   IOM
Belt Guard Submittal   IOM
Motor Cover Submittal   IOM
Inlet Guard Submittal   IOM
Outlet Guard Submittal   IOM
Hanging Bracket/Mounting Foot with Hanging Spring Isolator Submittal   IOM
Hanging Spring Isolator Submittal   IOM
Hanging Rubber in Shear Isolator Submittal   IOM
Assorted Disconnects Submittal   IOM
Heavy-duty Disconnect Submittal   IOM
Backdraft Damper Submittal   IOM
Insulated Housing Submittal   IOM

Ecowatt® Accessories

Description  
Constant Pressure System Submittal   IOM
Potentiometer Submittal   IOM
ECM Speed Control Submittal   IOM
ECM Multi-Speed Control Submittal   IOM

Description  
SQD and eSQD Catalog Pages  
SQD Product Submittal  
eSQD Product Submittal  
SQD IOM  
eSQD IOM  

  • General/Clean Air
  • Spark Resistant
  • Offices/Common Areas