SECTION 11
SPECIFICATIONS
Jan 2003
p. 11-2
80073455
SL-IV Waterjet Pump Size
45 (60) kW (hp)
Optimum temperature 46(115)
°C(°F)
Hot oil shutdown 62(144)
°C(°F)
Fluid Filtration Rating Beta 10 >/= 100 Note [6]
Fluid Cleanliness Level 17/14 Note [7]
-Hydraulic Pump Type Piston
Displacement Variable
Pressure Compensated
Flow rate 65(17) l/min(gpm)
-Hydraulic Hi-Lo Settings (factory)
Lo pressure bar (psi)
Hi pressure 206 (3000) bar (psi)
-Hydraulic oil cooling
Total heat rejection 9.0 (12) kW (hp)
Cooling fluid requirements at inlet
fluid temperature 18 (65)
°C (°F)
Maximum cooling flow 11.3 (3.0) l/min (gpm)
Maximum inlet pressure 6.9(100) bar (psi)
Pressure drop 2 (30) bar (psi)
Cutting Water "IN"
-Minimum inlet pressure 2.4 (35) bar (psi)
-Maximum inlet pressure 7 (100) bar (psi)
-Maximum outlet pressure 8.3(120) bar (psi)
-Maximum inlet temperature 29(85)
°C (°F)
-Optimum inlet temperature 18(65)
°C (°F)
-Factory Booster Pump Settings
Inlet Pressure 4 (58) bar (psi)
Outlet Pressure Set at 8.3(120) bar (psi) (see Note [8])
Cutting Water Out
-Maximum flow rate 4.4(1.17) l/min(gpm)
-Maximum allowable pressure 4,100 (60,000) bar (psi)
Compressed Air
-Flow rate maximum 0.028 (1.0) m
3
/min(cfm)
-Inlet pressure range 75-85 (5-6) bar (psi)
Service Connections
-Cutting water in 1/2" NPT
-Cutting water out 9/16" 60,000 psi HP fitting
-Cooling water in 1/2" NPT
-Cooling water out 1/2" NPT
-Plant air in 1/4" NPT
-Cutting water drain 1/2" NPT
-Oil tank drain valve 1/2" NPT
-Oil tank fill port 3/4" male JIC
Note [6]: Beta filtration rating—There are 100 particles per ml larger than 10 microns
upstream of the filter for each particle (per ml) greater than 10 microns
downstream of the filter.
Note [7]: ISO-4406 fluid cleanliness ratings—17 ~ < 1,300 particles per ml > 25 microns
// 14 ~ < 160 particles per ml > 15 microns.
Note [8]: Booster pump discharge pressure is dependent on inlet pressure.
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