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Dumpit Specifications

Standard Equipment Features Include:

  • One piece double welded construction w/drive over top surface
  • Asphalt coated exterior surface
  • Ramp attachment brackets to connect approach concrete driveway
  • Rain cover (rubber belt drive-over or steel roll-way
  • Auger System:
    • Heavy Cast Iron three belt pulley single step reduction drive-head for 8" and 10" drive-heads.
    • Heavy Cast Iron belt pulleys and enclosed gear reduction for 12" and 14" drive-heads.
    • Motor pulley and belts (Electric motor not included).
    • Double thichness flight at intake - 10 ga. wall auger tube
    • Auger foot bearing (serviceable from inside pit)

Dumpit System Characteristics:

Auger Capacity (bu/hr)

STD/RP M

Angle of Auger

22 Bu. w/8"         2100
22 Bu. w/10"       3300
22 Bu. w/12"       4700
22 Bu. W/14"      5800

385
385
269
227

30 degree
30 degree
30 degree
30 degree

75 Bu. w/8"         1900
75 Bu. w/10"       3000
75 Bu. w/12"       4500
75 Bu. W/14"      5500

385
385
269
227

45 degree
45 degree
45 degree
45 degree

250 Bu. w/8"       1900
250 Bu. w/10"     3000
250 Bu. w/12"     4500
250 Bu. W/14"    5500

385
385
269
227

45 degree
45 degree
45 degree
45 degree

400 Bu. w/8"       1900
400 Bu. w/10"     3000
400 Bu. w/12"     4500
400 Bu. W/14"    5500

385
385
269
227

45 degree
45 degree
45 degree
45 degree

500 Bu. w/8"       1900
500 Bu. w/10"     3000
500 Bu. w/12"     4500
500 Bu. w/2-10"  6000
500 Bu. W/14"    5500

385
385
269
385
227

45 degree
45 degree
45 degree
45 degree
45 degree

Std. Auger Length

* HP Required

14 ft.
14 ft.
14 ft.
14 ft.

5
5
7-1/2
10

14 ft.
14 ft.
14 ft.
14 ft.

5
7-1/2
10
10

17 ft.
17 ft.
17 ft.
17 ft.

5
7-1/2
10
15

18 ft.
18 ft.
18 ft.
18 ft.

7-1/2
10
10 or 15
15

21 ft.
21 ft.
21 ft.
21 ft.
21 ft.

10
10 or 15
15
15
20
  • Based on 1750 RPM electric motor
    Optional pulley drive available @ 318 RPM for 8" - 10"
  • Horsepower requirements are based on observed installations with standard length augers. Additional auger lengths and other conditions may exist that require adjustment to these power requirements.

P.O. Box 121
Lowry, Minnesota 56349
(320) 283-5450
Fax (320) 283-5246
e-mail us at
info@lowrymfgco.com