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They're versatile, portable, efficient, and built to last in the toughest applications! Handlair pneumatic conveyors are used in both commercial and agricultural applications to transfer free-flowing grains to and from bins, silos, warehouses, bunkers, trucks, and railcars.

Standard features on the Handlair pneumatic conveyors include the heaviest main components in the industry. The two main components to any pneumatic conveyor are the airlock and blower. Our cast-iron blow-through airlock with adjustable steel tips does not plug up because the material in each pocket is continually blown clean. The blower includes hardened gears, high-quality bearings and seals for long life, unequaled efficiency and performance. Other features of the Handlair pneumatic conveyor include: Easy-to-Handle Piping with Camlock Couplers, Frame with Offset Hitch, Truck Loading Kit, Silencer, Swivel Cyclone, Gearbox Drive (for direct, smooth power), Remote Valve (provides forward/off/reverse airlock control), and Vacuum Gauge (to monitor machine operation).

They're made in the heart of corn and soybean country in the USA, so you can count on fast parts and service if you need them If you're looking for a better way to move your grain and seed, you can count on a Handlair!

Choose from six standard models, all available as PTO, diesel- or electric-powered units:

Model Capacity (max.) HP Line Size
560 3,500 bu/hr 100 127 mm
566 4,000 bu/hr 105 152 mm


Handlair Model 560 / 566 / 680 Capacity Chart
Model Line Size Distance Oats Corn Wheat Soybeans
HA560 5'' (127 mm) 10 feet (3 m) 4000/5000 (58/73) 3000/3600 (76/91) 2800/3600 (76/92) 2600/3300 (70/90)
HA560 5'' (127 mm) 40 feet (12.2 m) 3500/4500 (51/65) 2600/3600 (66/78) 2300/3000 (62/81) 2000/2700 (70/90)
HA560 5'' (127 mm) 80 feet (24.4 m) 3000/4000 (43/58) 2100/2700 (53/68) 1800/2500 (49/68) 1400/2200 (38/60)
HA560 5'' (127 mm) 120 feet (36.6 m) 2500/3500 (36/51) 1400/2100 (35/53) 1000/2000 (30/54) 900/1600 (24/43)
HA566 6'' (152 mm) 10 feet (3 m) 4300/5300 (62/77) 3200/4200 (81/107) 3000/4000 (82/108) 2800/3800 (76/103)
HA566 6'' (152 mm) 40 feet (12.2 m) 3700/4700 (54/68) 2700/3700 (69/94) 2300/3300 (32/90) 2200/3200 (60/87)
HA680 6'' (152 mm) 10 feet (3 m) 4500/5500 (65/80) 3500/4500 (89/114) 3300/4300 (90/117) 3100/4100 (84/112)
HA680 6'' (152 mm) 40 feet (12.2 m) 4000/5000 (58/73) 3000/4000 (76/101) 2600/3600 (70/98) 2500/3500 (68/95)
HA680 6'' (152 mm) 80 feet (24.4 m) 3500/4500 (51/65) 2500/3500 (63/89) 2000/3000 (54/81) 1800/2900 (51/78)
HA680 6'' (152 mm) 120 feet (36.6 m) 3000/4000 (43/58) 2000/3000 (50/76) 1400/2400 (38/65) 1300/2300 (35/62)