Bareshaft Pump
9
Jetstream 6000
Bareshaft Pump Installation
Guidelines
All of the previous requirements are the same for
6000 except as noted below:
The 6000 powerend is internally geared and requires
inline drive with flexible coupling ***. It is available in
four different gear ratios to support diesel engine or
electric motor input speeds. It can be supplied left or
right hand drive but must be driven with input shaft
rotating top towards rear (i.e. LH requires CCW and
RH requires CW at input shaft).
6000 series 600 hp max 457 rpm max
Water Supply
The 6000 pump cannot be gravity fed and requires
40-50 psi suction water pressure at full pump speed
to operate. As such it is supplied with lube water flow
control valves mounted on the suction manifold. All
fluid ends have a maximum inlet supply pressure of
75 psi.****
Lubrication
The powerend is lubricated with 12 gallons of ISO
320 gear oil. Only the following brands are allowed:
• Aral Motanol HP 320
• Mobil DTE. Oil AA 320
• BP Energol CS 320
• Shell Vitrea 320
• Castrol Alpha ZN 320
• Valvoline IRF 320
• Dea Oursa OEL P 320
• Elf Polytelis 320
• Esso Nuto 320
The 6000 powerend is equipped with an oil tempera-
ture shutdown gauge and the maximum allowed oil
temperature is 190°F (normal range is 160-170°F).
An integrated oil cooler (dual loop) is located inside
the powerend sump and uses 3-5 gpm (15-20 lpm)
of suction water to cool the oil. The warm water
outlet of this cooler will need to be plumbed back
into the cold water supply tank or routed to an appro-
priate drain. The oil is pumped via external oil pump
through external filter and routed inside powerend to
critical points. It is supplied with an oil pressure shut-
down gauge and requires 30 psi minimum (normal
operating range is 60-70 psi). The filter should be
changed every 500 hours.
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