Forward Curved Impellers

Forward-curved Fan Wheels

Forward Curved Impellers, otherwise known as forward-curved fans are commonly found in hospitals, industrial facilities, and large commercial structures. They get their name from the fact that they have forward-curved wheels

The TSLBlower forward-curved fan wheels offer a very good price-performance ratio. All wheels offer excellent technical characteristics, a long lifecycle, compact construction as well as very low noise levels. The wheel series meet everyday performance expectations with high performance density and compact size.

PROPERTIES

  • Tabbed construction
  • Installation in scroll housings
  • Single and double width construction
  • Various materials of construction and coatings
  • Compatible with various AC/EC-motors 50/60Hz
  • High static efficiency
  • Performance characteristics: Airflow up to 72,000 CFM (34m³/s) | pressure up to 8” inWG (2,000 Pa)
  • Applications: Oil and gas burners, household appliances, heating, ventilation and air-conditioning systems (HVAC/AHU)

TECHNICAL DATA

  • Air curtains
  • Compact air handling units
  • Floor convectors
  • Home appliances
  • Electrical cabinet cooling

Specification

Forward Curved Impellers
Single Inlet Tablock Type Blwer Wheel (STG Series)
SizeBoreKeywayRotation
OD (φD)ID (φD1)Width (A)mm/mmm/m(cw/ccw)
inchesm/mm/mm/m
5"1279650/6511/14cw/ccw
5.5"1401107611/14cw/ccw
6.0"1521207612/14cw/ccw
6.3"16012776/9314cw/ccw
6.5"16512776/9314cw/ccw
7"17814076/9314/19cw/ccw
7.5"1901527614/24cw/ccw
7.8"20016593/10319/24cw/ccw
8.3"21017811319/24cw/ccw
8.7"22019011319/24cw/ccw
9"23019012319/24cw/ccw
9.5"24021012324cw/ccw
9.8"25021012324cw/ccw
10.5"26723013324cw/ccw
11"28024014324cw/ccw
11.4"29025015324cw/ccw
11.8"30025015324cw/ccw
12.2"310267163248X4cw/ccw
12.6"32028016328/38.18X4cw/ccw
15"38132019035/38.18X4cw/ccw
18"22838122835/38.110X4cw/ccw
21"53046026635/38.110X4cw/ccw
24"64052030540/44.412X4cw/ccw
27"6853434512X4cw/ccw
30"7623815012X4cw/ccw