Power Supplies
Low Pressure Advanced Workholding Pump
2 HP Advanced Workholding Pump
LOW PRESSURE
Working pressure range of 300-1500 psi. Fully configurable 0-6 valve stack to meet all workholding needs. Manual or solenoid operated valves available in all configurations. Custom designed pendant for solenoid operated valves. Optional machine control cable for connection to CNC machine. Vektek electronic pressure switch with analog output to VFD for PI loop control. Return line filter with visual clog indicator is standard on all pumps. 5” Oil level site glass, drain plug, and isolation foot pads. Large filler / breather for easy oil changes and filling. In-tank fluid level sensor, electronically connected to fault circuit. 10 Micron, return line filter for maximum protection and long life. Vertical pump lift handle for use with crane or forklift. Horizontal lift handles for manual lifter and protection. Reusable buna-n rubber gaskets with PSA backing throughout. Single-stage pressure balanced gear pump design. Premium efficiency. VFD rated, TEFC, AC motor, 2-HP, 3-ph, 230/460 VAC, 50/60-HZ, 1800 RPM. Variable frequency drive (VFD) motor control system, configured for electrical inputs worldwide. VFD internally protected from short circuit on all models. No duty cycle limitations due to VFD thermal protection. Large 5-gallon reservoir. 5 Screen/filter components for maximum protection of pump and devices.
Basic Pump Flow / Pressure
500
400
300
200
100
50
0
150 450 750 1050 1350
0
300
600 900 1200 1500
J-13
Pressure (psi)
ILS557602 REV A
RETURN LINE FILTER, VISUAL INDICATOR OPTIONAL ELECTRONIC INDICATOR
FAULT INDICATOR LIGHT RESET BUTTON
PUMP MANIFOLD USE WITH OR WITHOUT STACKING VALVES
ON/OFF/JOG CONTROL SWITCH
LARGE FILLER / BREATHER
OIL LEVEL SWITCH OR OPTIONAL OIL LEVEL / TEMPERATURE SWITCH
VERTICAL LIFT HANDLE
VFD & POWER CONTROL BOX
ELECTRONIC PRESSURE SWITCH
PENDANT I/O BLOCK
25.52
PRESSURE PORT SAE 6 FEMALE
RETURN PORT SAE 6 FEMALE
2X HORIZONTAL LIFT HANDLES
OIL LEVEL SIGHT GLASS
7.00
DRAIN PLUG
2X 14.00 18.00 29.31
2X 8.00
12.38
.81
4X RUBBER FEET 1/4-20 MOUNTING HOLES
12.00
BASIC PUMP UNIT (SHOWN WITHOUT VALVES SEE PUMP CONFIGURATION SECTION FOR VALVE OPTIONS
ILS557601REV A
Basic Workholding Pump Specifications Model No. Basic Pump Flow Rate (cu. in./Min. Avg.) Pump Pressure Range (psi) Stage 1 Stage 1
Reservoir Capacity (Gallons)
Oil Viscosity cSt 40 ° C
Basic Weight (lbs.)
Gross
Usable Min to Max No Valves
55-76X5-XX
250
0-1500
5.0
3.5
22 to 46
175
© Vektek, January 2023
800-992-0236
www.vektek.com
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