GSi 2021 User Manual

5. Power Requirements
44 PNEG-2343 U-Trough Free Flow Unloading System
U-Trough Unloader without Sweep - Horizontal Powerhead
U-Trough Unloader without Sweep - 25° Incline Elbow and Horizontal
Powerhead
U-Trough Extensions
Hydraulic Drive
Two hydraulic powerhead options are available. Choose the powerhead suitable for the system being
installed. Refer to tables on Page 43 (12.4" pulley systems) to determine the power requirements for the
specific unloader or sweep sizes and installation configuration.
When pumps with more capacity are used it may be necessary to limit the oil flow in order to obtain the
correct flight speed.
Bin Diameter
Required HP
Bin Diameter
Required HP
12.4" Pulley 18.4" Pulley
12.4" Pulley 18.4" Pulley
18' 5 3 36' 10 7.5
19' 5 5
42' 10 7.5
21' 5 5 48' 15 10
24' 7.5 5
54' N/A 15
27' 7.5 5 60' N/A 15
30' 7.5 5
66' N/A 20
33' 7.5 5
Bin Diameter
Required HP
Bin Diameter
Required HP
12.4" Pulley 18.4" Pulley
12.4" Pulley 18.4" Pulley
18' 5 3 36' 10 7.5
19' 5 5
42' 10 7.5
21' 5 5 48' 15 10
24' 7.5 5
54' N/A 15
27' 7.5 5 60' N/A 15
30' 7.5 5
66' N/A 20
33' 7.5 5
Pulley HP/ft.
12.4" 0.36
18.4" 0.24
Power Requirement HYD Powehead Motor Size Pump Requirement
HP Part # Cu. in. / Rev. Minimum
1.5-10 41UP009 5.9 12 GPM @ 1500 PSI
10-25 41UP010 8.0 16 GPM @ 2500 PSI

GSi 2021 Specifications

General

Category	Industrial Equipment
Model	GSi 2021
Material	Stainless Steel
Warranty	1 year
Safety Features	Overload protection, Emergency stop