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SISDD-EC Filtered Fresh Air Supply Unit

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  • SISDD-EC Series

Quick Overview

SISDD-EC Filtered Fresh Air Supply Unit

Details

  • High efficiency direct drive motor for energy efficient low maintenance applications.
  • Side intake provides a means to meet supply and exhaust air separation in restaurant applications.
  • Easy on-site addition of customer supplied air supply duct extension provides additional separation where necessary.
  • Filters designed with large surface area for efficient filtration.
  • Green weather resistant baked powder coat finish.
  • EC Motor offers true variable speed operation and up to 70% energy savings over PSC motors.

Dimensions

               
MODELABDEFGHLMZFILTERS*INSIDE
CABINET
WEIGHT (lbs) without motors 
SIZEQUANTITY 
SIS-9DD24 3/8" 19 3/8"10 1/4"11 13/16"6 9/32"7 1/16"7 1/16"19 1/4"16 9/16"21 1/4"16" x 24" x 1"124"x 24"70 
SIS-10DD28 3/8"21 3/8"11 3/8"13 1/8" 7 5/8"8 1/2"8 1/2"20 1/2"18 9/16"25 3/4"15" x 20" x 1"228"x 28" 87 
SIS-12DD32 3/8" 24 5/8"13 7/16"15 5/8" 8 3/8"9 15/32"9 15/32"25 3/8"21 9/16"30 3/4"20" x 25" x 1" &
16" x 25" x 1"
1 & 132"x 32" 117 
                
*CURB SIZE TO BE SMALLER THAN INSIDE CABINET TO ALLOW FOR FLASHING AND ROOFING. 
**INCLUDES FILTER SECTION. 

Specifications

MODELMOTORAIRFLOW (CFM @ Static Pressure) 
HPVariable SpeedMax RPM0"0.25"0.5"0.75"1"1.25"1.5"1.75" 
HighLowHighLowHighLowHighLowHighLowHighLowHighLowHighLow 
SIS9DD050EC1/2Y*120016007501550600145060013506001200500450400 
SIS9DD100EC1Y*120020507502000600195060017006001200500450400 
SIS10DD050EC1/2Y*110019751100175060014004001150400800400 
SIS10DD100EC1Y*1100250011002300600205040018004001400400750300 
SIS12DD050EC1/2Y*100026001800230060019254001500400850400600300 
SIS12DD100EC1Y*10003300180031006002800400255040023004001650300400300 
                     
*Minimum motor speed 425 RPM (EC Models). 
EC Motors can be controlled using the built in potentiometer on motor or by using a 0 to 10 V controller, or by a remote potentiometer. 
*REVIEW FAN CURVES BEFORE ADJUSTING RPM TO ENSURE LOAD DOES NOT EXCEED MOTOR HP.