AMC 2026 catalogue

HVAC & Refrigeration

Draft Inducers and Boosters

Need a price? Log in or register at Grainger.ca 1980

HVAC & REFRIGERATION

In-Line Axial Fan Duct Boosters®

▪115V, 60 Hz Designed for powered air intake and exhaust systems, or to boost air flow in hard-to-heat or -cool areas. Galvanized steel housing with built-in duct stop on the inlet and crimped edge on the outlet. Optional speed control No. WWG48C172 (sold separately on Grainger.ca) can be used on 6", 8", and 10" units only.

Fits Duct Dia. CFM @ 0.000" SP Max. Amps Max. Inlet Temp. Mounting Position Length Brand

Item

No. 4 in 135 0.19 A 140°F Horizontal or Vertical

8 1⁄2 in Fantech WWG6C509 12 in 875 1.25 A 150°F 14 1⁄2 in Tjernlund WWG5C966 14 in 1200 1.7 A 14 1⁄2 in Tjernlund WWG5C967 Air Sensing Switch 15 A Non-Inductive to 277V AC, 300 VA Pilot Duty @ 120 to 277V AC Tjernlund WWG5C968

FANTECH, TJERNLUND

In-Line Draft Inducers Increase draft for gas- and oil-fired heating equipment. Variable draft control. Aluminized steel housing and wheel. 115V, 60 Hz. Use for long, horizontal vent connectors, undersized chimneys, and structures with a slight negative pressure. Fastening band included, except bandless screw attachment on No. WWG4C730. Interlock controls comply with national mechanical codes, draft inducer must be interlocked with heater it serves. No. WWG4C725, air sensing switch, monitors pressure within the inducer housing. Required with Nos WWG4C730 for CSA certification.

Note: The performance table shows typical capacities when inducer is mounted on pipe sizes shown. Heating capacities shown are for 1000 Btu per cu. ft. of natural gas and for 139,000 Btu per gal. of #2 fuel oil.

WWG4C730

Item

Item

No. Air Sensing Switch WWG4C725 Universal Interlock Control WWG4KA76

HP Height (in.) Width (in.) Depth (in.) Cut Out Required (in.)

Item

No. 1⁄4 hp 14 1⁄2 in 13 1⁄2 in 8 3⁄4 in 4 x 12 3⁄4 WWG4C732 1⁄12 hp 18 in 16 in 16 in — GUS5PWE0 1⁄70 hp 7 5⁄8 in 9 in 5 7⁄8 in 2 5⁄8 x 7 1⁄8 WWG4C730

TJERNLUND

Enclosure Fans

▪Vertical mount ▪1-phase, 50/60 Hz Axial Fans—Designed for reliable cooling of enclosures where space is limited. Glass-reinforced plastic impeller; black, die-cast aluminum housing, 24" lead wire with 90° attached plug, and wire mesh guard.

WWG1ZHR3 WWG1ZHP9

Voltage CFM @ 0.000" SP Watts dBA Height Width Depth Housing Material Brand

Item

No. Standard Round Axial Fan

115V AC 547 cfm 35 W 55 10 in 10 in 3 1⁄2 in Plastic/Steel Wiegmann WWG1ZHP9 Standard Square Axial Fan

115V AC 547 cfm 17/15 W 37 4 23⁄32 in 4 5/7 in 1 1⁄2 in Plastic/Steel Wiegmann WWG1ZHR3 230V AC 88/110 cfm 17/15 W 37 4 23⁄32 in 4 5/7 in 1 1⁄2 in Plastic/Steel Wiegmann WWG1ZHR4 Wet-Location Square Axial Fan

24V DC 12 cfm 5.5 W 46 5 51⁄64 in 5 4⁄5 in 2 9⁄10 in PBT Plastic Rittal WWG6YDN2 24V DC 39 cfm 5.5 W 46 8 in 8 in 4 1⁄2 in PBT Plastic Rittal WWG6YDN3 24V DC 106 cfm 19 W 54 10 3⁄32 in 10 1⁄10 in 5 1⁄5 in PBT Plastic Rittal WWG6YDN5 24V DC 424 cfm 3 W 38 4 19⁄32 in 4 3⁄5 in 2 3⁄10 in PBT Plastic Rittal WWG6YDN1 115V AC 81 cfm 11/9 W 38/43 4 19⁄32 in 4 3⁄5 in 2 3⁄10 in PBT Plastic Rittal WWG6YDK7 115V AC 353 cfm 100/145 W 65/68 12 51⁄64 in 12 4⁄5 in 5 7⁄10 in PBT Plastic Rittal WWG6YDL3 230V AC 15 cfm 19/18 W 46/49 5 51⁄64 in 5 4⁄5 in 2 9⁄10 in PBT Plastic Rittal WWG6YDL5 230V AC 71 cfm 35/34 W 51/46 10 3⁄32 in 10 1⁄10 in 5 1⁄5 in PBT Plastic Rittal WWG6YDL7 230V AC 106 cfm 40/42 W 54/56 10 3⁄32 in 10 1⁄10 in 5 1⁄5 in PBT Plastic Rittal WWG6YDL8 400/460V AC 156 cfm 93/140 W 65/68 12 51⁄64 in 12 4⁄5 in 5 7⁄10 in PBT Plastic Rittal WWG6YDN6

RITTAL, WIEGMANN

WWG5C966