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HEU 320 - 40E
HYDRAULIC EXPANDING UNIT FOR ROCK-BOLTING
SPECIFICATIONS
WATER PRESSURE
bar, max
WATER SUPPLY PRESSURE
bar, max
WATER TEMPERATURE
ºC, max
WATER DISCHARGE
l/min, max
HYDRAULIC EXPANDING UNIT FOR ROCK-BOLTING
HYDRAULIC PRESSURE
320
bar
HYDRAULIC FLOW
10
l/min, max
70
CONTROL VOLTAGE
FUSE, recomm.
FUSE, max
20
WEIGHT, kg
March 2011
HEU 320-40E
170 - 300
50
24 VDC
8 A
10 A
36
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Table of Contents
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Summary of Contents for Dynaset HEU 320-40E
- Page 1 1/ 5 March 2011 HYDRAULIC EXPANDING UNIT FOR ROCK-BOLTING HEU 320-40E HEU 320 - 40E HYDRAULIC EXPANDING UNIT FOR ROCK-BOLTING SPECIFICATIONS HYDRAULIC PRESSURE 170 - 300 WATER PRESSURE bar, max HYDRAULIC FLOW WATER SUPPLY PRESSURE l/min, max bar, max WATER TEMPERATURE...
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Page 2: Hydraulic Connections
March 2011 INTRODUCTION HYDRAULIC EXPANDING UNIT FOR ROCK-BOLTING HEU 320-40E HYDRAULIC HIGH PRESSURE PUMP UNIT HEU 320-40E IS DESIGNED FOR RELIABLE AND CONTROLLED EXPANDING OF ROCK-BOLTS. HEU-PUMP HAS OUTFITTED WITH ELECTRIC LS-FUNCTION ENABLE USE IN ELECTRO-HYDRAULIC PUMP CONTROLS. HEU-PUMP IS A COMPACT UNIT ASSEMBLED ON A STEEL CHASSIS BEING COMPRISED OF A PRESSURE CONVERTER WITH ALL NECESSARY COMPONENTS AND INSTRUMENTATION. -
Page 3: Operation
3 / 5 March 2011 OPERATION HYDRAULIC EXPANDING UNIT FOR ROCK-BOLTING HEU 320-40E BY PULLING EXPANDING GUN’S TRIGGER AN OPERATOR ACTIVATES THE HEU-UNIT 300 bar Water WATER PRESSURE STARTS TO INCREASE pressure WHEN THE ROCK-BOLT IS GOING TO BE EXPANDED WITH HEU-UNIT PUMPED WATER. -
Page 4: Safety Precautions
Furthermore, if pumping solution is aggressive to NBR-rubber, special seals and hoses must be used. WARRANTY DYNASET products are warranted against defects in materials and workmanship for a period of 12 (twelve) months from the date of purchase. Exceptions are parts subject to normal wear and tear, such as seals and other parts that become worn through normal use of the unit. -
Page 5: Part List
April 2016 HYDRAULIC EXPANDING UNIT FOR ROCK-BOLTING PART LIST HEU 320-40E QUANTITY PART NUMBER DESIGNATION DETAILS 9010141 HYDRAULIC EXPANDING UNIT HEU 320-40E 6306788600 WATER SOLENOID VALVE 10 lpm/400bar/24VDC 6306780000 WATER SOLENOID VALVE 40 lpm/16 bar/24VDC 6306706000 FLOW SWITCH 450 bar R 3/8... -
Page 6: Electric Diagram
6 /6 March 2011 ELECTRIC DIAGRAM HYDRAULIC EXPANDING UNIT FOR ROCK-BOLTING HEU 320-40E 1 2 3 4 5 6 7 8 9 10 10 11 12 12 13 13 14 QUANTITY PART NUMBER DESIGNATION DETAILS 4405168500 CONTROLLER 8/4 12/24 VDC...
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