SECTION 1
INTRODUCTION
Jan 2001
Page 1-3
05114566
1.2 Functional Description
The SL-IV100hp Waterjet Pump meets the automotive and industrial markets
needs of low to high volume production of water jet pumps. The maximum HP
water pressure is limited by a hydraulic relief valve that is certified and sealed
by TUV. No HP rupture disk is required.
The HP intensifier is a reciprocating, double-ended hydraulic operated,
electrically shifted hydraulic piston type. The HP intensifiers work in parallel,
while the two HP attenuators reduce the routine fluctuations in the HP water
pressure signal. The compression ratio is 20:1 with a maximum hydraulic
pressure set at
3,100 psi.
The recirculation hydraulic loop for cooling and filtering oil runs continuously
whenever the motor is running.
1.2.1 Functional Features
Following is a list of SL-IV100hp Waterjet Pump features:
• 4,150 bar (60,000 psi) design pressure
• 3,800 bar (55,000 psi) operating pressure
• Electronic reversing
• 24vdc safety control
• Standard high pressure water leak detection
• Standard dual pressure control facilitates hole piercing and kiss cut
applications
• Exclusive long slow stroke
• Cartridge type hydraulic seal
• Low pressure water boost pump and filtration
• Reduced cooling water requirements
• Choice of English, German, Spanish, French, Swedish and Italian readouts
as standard
• Meets CE requirements