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Now In: Hydraulic Power Pack Capabilities

 

Hydraulic Power Pack Capabilities

This chart helps you select the correctly sized Hydraulic power pack for various applications within a conveyorized carwash.

Hydraulic Power Pack Chart
SONNY’S Model
HP
GPM
TANK Capacity
HY345
3
4.5
11

HY575
5
7.5
25

HY7510
7.5
10.5
25

HY10124
10
12.3
25

HY151840
15
19.5
40

HY202440
20
33
80

HY7VAR
7.5
10.5
25

HY10VAR
10
12.3
25

HY15VAR
15
19.5
60

HY20VAR
20
33
60


One 5hp Power Pack with 7.5 gpm pump can operate

  • One pair of tire brushes plumbed in series, running at 300 rpm with 4.5 cu in/rev motors (5.9 gpm fluid requirement)
  • OR Four side washers plumbed in parallel with separate speed control valves running at 80 rpm, each using 5.9 cu in/rev motors (6.13 gpm total fluid requirement)

One 7.5hp Power Pack with 10.5 gpm pump can operate

  • A surface mount or over-under conveyor 100 ft. long or shorter at 120 CPH (assumes 15 RPM drive sprocket with 5.2:1 speed reducer) using a high torque / low speed Hydraulic motor 24.0 cu in/rev (8.1 gpm fluid requirement)
  • OR A surface mount or over-under conveyor 100 ft. long or shorter at 150 CPH (assumes 15 RPM drive sprocket with 5.2:1 speed reducer) using a medium torque / medium speed Hydraulic motor 11.9 cu in/rev (5 gpm fluid requirement)
  • OR One pair of low side washers plumbed in series running at 80 rpm with 5.9 cu in/rev motors, one pair of high side washers plumbed in series running at 80 rpm with 11.3 cu in/rev motors, and one pair of tire washers plumbed in series running at 200 rpm with 4.5 cu in/rev motors using 3 speed control valves (total fluid requirement of 8.37 gpm)
  • OR One pair of wraps or high side washers plumbed in parallel with separate speed control valves running at 80 rpm, each using 9.7 cu in/rev motors (6.72 gpm total fluid requirement)

One 10 hp Power Pack with 12.3 gpm pump can operate

  • A surface mount or over-under conveyor longer than 100 ft. at 150 CPH (assumes 15 RPM drive sprocket with 5.2:1 speed reducer) using a high torque / low speed Hydraulic motor 24 cu in/rev (10.12 gpm fluid requirement)
  • OR One pair of low side washers plumbed in series running at 80 rpm with 5.9 cu in/rev motors, one pair of wraparound washers plumbed in parallel running at 80 rpm with 11.3 cu in/rev motors, and one pair of high side washers plumbed in series running at 80 rpm with 11.3 cu in/rev motors using 4 speed control valves (total fluid requirement of 10.35 gpm)

 


Car Wash Business Since 1949!

SONNY'S Car Wash Equipment Company is the largest manufacturer of conveyorized car wash systems in the world. We also have a full line of OEM parts for Hanna, Peco, PDQ, Belanger, Macneil, Ryko, and other car wash equipment manufacturers.
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All prices & availability subject to change without notice.