AMC 2026 catalogue

HVAC & Refrigeration

Inline Duct & Belt-Drive Blowers

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Forward Curve Inline Duct Blowers

▪Use as part of an HVAC system ▪Indoor applications only ▪Durable galvanized steel construction ▪Heavy-duty ball bearings ▪Clockwise or counterclockwise rotation ▪Forward curve blowers operate at low RPM for low noise levels ▪cETL listed

LDRIDB15

Wheel Dia. (In.) Motor HP CFM @ 0.500" SP CFM @ 1.000" SP CFM @ 1.500" SP CFM @ 2.00" SP CFM @ 2.50" SP

Item

No. 7 3⁄4 1,400 1,250 1 100 900 700 LDRIDB07 9 3⁄4 1,800 1,600 1 400 1,100 700 LDRIDB09 10 1 1⁄2 2,100 1,800 1 400 1,000 700 LDRIDB10 12 1 1⁄2 3,600 3,200 2 800 2,300 1,800 LDRIDB12 15 3 5,700 5,200 4 600 4,000 3,400 LDRIDB15

DELHI

Backward Incline Belt-Drive Blowers

▪Nonoverloading, dynamically balanced wheels ▪Sizes 10 1⁄2" to 24 1⁄2" feature flat blade wheel;

sizes 27" to 36 1⁄2" have airfoil wheel ▪Both wheel styles provide full Class 1 performance range ▪Welded steel housing ▪Gray baked-on epoxy finish ▪Max. inlet air temp.: 250°F ▪Max. ambient: 104°F ▪Pillow block ball bearings Motor cannot be overloaded at any given rpm and horsepower regardless of static pressure applied to the system. Clockwise rotation viewed from drive side. Blowers are shipped in bottom horizontal discharge position and can be changed in the field to 7 additional standard discharge positions. Sizes 10 1⁄2" to 20" have variable-pitch sheaves; larger sizes have fixed sheave drive. Include weatherproof drive cover. Drive packages are packed separately. No. DMD3C716 has no inlet side support and has only 4 mounting holes.

Note: Review OSHA Codes. OSHA complying guards are required when fan blades are exposed and within reach of personnel.

The A weighted sound ratings shown have been calculated per AMCA Standard 301. Values shown for blowers are for (inlet Lwi) sound levels for: Installation Type B: free inlet, ducted outlet. Ratings do not include the effects of duct end correction.

Wheel Dia. Wheel Width (in.) Shaft Diameter Inlet Dia. Outlet Height Outlet Width Rotation

Maximum Fan Speed

Maximum Motor

Horsepower

Item

No. 10 5⁄8 in 5 1⁄4 3⁄4 in 10 in 11 3⁄4 in 8 in CW 1,000 RPM 1⁄2 hp WWG2C888 10 5⁄8 in 5 1⁄4 in — 10 in 11 3⁄4 in 8 in CW — 3⁄4 hp WWG2C939 12 1⁄4 in 6 1⁄2 1 in 13 1⁄4 in 13 1⁄4 in 9 5⁄8 in CW 1,457 RPM 3 hp WWG2C797 18 1⁄4 in 9 7⁄32 1 1⁄8 in 19 5⁄8 in 19 5⁄8 in 14 1⁄4 in CW 908 RPM 5 hp WWG2C799 36 1⁄2 in 13 1⁄16 in 1 7⁄8 in 39 in 39 1⁄4 in 28 1⁄2 in CW 1,083 RPM 20 hp DTN3C111

Wheel Dia. Discharge Position

Item

No. Drive Package Not Included

10 5⁄8 in Bottom Angular Up, Bottom Horizontal, Down Blast, Top Angular Down, Top Angular Up, Top Horizontal, Up Blast WWG2C888

10 5⁄8 in Bottom Angular Down, Bottom Angular Up, Bottom

Horizontal, Down Blast, Top Angular Down, Top

Angular Up, Top Horizontal, Up Blast

WWG2C939

12 1⁄4 in Bottom Angular Down, Bottom Angular Up, Bottom

Horizontal, Down Blast, Top Angular Down, Top

Angular Up, Top Horizontal, Up Blast

WWG2C797

18 1⁄4 in Bottom Angular Down, Bottom Angular Up, Bottom

Horizontal, Down Blast, Top Angular Down, Top

Angular Up, Top Horizontal, Up Blast

WWG2C799

36 1⁄2 in Bottom Angular Up, Down Blast, Top Angular Down,

Top Angular Up, Top Horizontal, Up Blast DTN3C111

DAYTON

‡ No. DMD3C716 has no inlet side support and has only 4 mounting holes.

WWG2C797