Hale Q Series Muscle - Manual (Page 32)

 Introduction
32 MUSCLE (Midship) Pumps Installation, Operation, and Maintenance Manual
p/n: 029-0020-63-0
 Operation from a separate engine
 Operation from the front of the truck chassis engine (front engine PTO) crankshaft
 Operation from a PTO from the truck transmission, a PTO before the engine drive
transmission or a PTO from the four-wheel drive transfer case.
Note: Also see plate No. 843 “Vehicle Mounted Pump Applications” located at the back of
this manual (Section 8: Drawing Package).
The midship transmission is capable of handling full engine horsepower, enabling the
pump to meet optimum performance levels as well as all torque requirements for over
the road applications.
2.6 GEARBOX
The most common pump drive is the split-shaft gearbox. A variety of pump gear ratios
is offered to accommodate a wide range of apparatus manufacturer requirements,
based on engine speed and available horsepower. (See Figure 2-12: “Typical Gear-
box Overview” on page 33.)
Table 2-1: Pump vs. Gearbox / Gear Ratio Comparison
Pump
Model
GPM (LPM)
Range
Stage
s
Integral
Manifold
Hale Available Gearbox Selection and Ratio
“J” “L” “S” “X”
“LK”
&”XK”
Qpak 500–1,000
(2,000–3,000)
Single Yes 1:1.64, 1.80,
2.08, 2.35,
2.57
1:1.58, 1.71,
1.86, 2.05,
2.28
1:1.96, 2.13,
2.32, 2.55,
2.83
Qflo 750–1,250
(3,000–4,000)
Single Yes 1:1.58, 1.71,
1.86, 2.05,
2.28
1:1.96, 2.13,
2.32, 2.55,
2.83
Qflo-
Plus 750–1,250
(3,000–5,000)
Single Yes 1:1.58, 1.71,
1.86, 2.05,
2.28
1:1.96, 2.13,
2.32, 2.55,
2.83
Qmax 1,000–2,250
(4,000–8,000)
Single Yes 1:1.58, 1.71,
1.86, 2.05,
2.28
1:158, 1.71,
1.86, 2.05,
2.28
1:1.96, 2.13,
2.32, 2.55,
2.83
1:1.60, 1.71,
1.89, 2.04,
2.30, 2.52
Qmid 1,000–1,250
(4,000–5,000)
Single Yes 1:1.58, 1.71,
1.86, 2.05,
2.28
1:158, 1.71,
1.86, 2.05,
2.28
1:1.96, 2.13,
2.32, 2.55,
2.83
Qtwo 1,000–2,000
(4,000–7,000)
Two Yes 1:1.58, 1.71,
1.86, 2.05,
2.28
1:158, 1.71,
1.86, 2.05,
2.28
1:1.96, 2.13,
2.32, 2.55,
2.83
1:1.60, 1.71,
1.89, 2.04,
2.30, 2.52