Detailed Product Description
Hand Pump
Capability and specification
Portable hand lubropump P-392
Pressure High pressure MPa 70
Low pressure 1
Flux High pressure ml/time 2.3
Low pressure 12.5
Maximum pressure on the handle N 500
Weight kg 4.1
Size(length x width x height) mm 560x120x176
Output volume of oil In3 55
3.
Working principle
1> To add oil. When starting work, the oil is pressed through one-way valves of low pressure and high pressure into the tube connected with the selant injection tool.
When the pressure achieves over 1Mpa,the low pressure valve is opened and through the valve returns the oil in the low pressure tube back into the oil tank.
2> To raise pressure: as the high pressure plunger works, pressure increases until it reaches 70 Mpa. At this pressure unit, the high pressure valve, acting as the security valve,returns to the oil tank and thus,the pressure remains 70Mpa.
3>to use it.Asthe flunger does work, the energy decreases. So please keep pressing the handle in order to keep the pressure lingering at the required level until the work is completed.
4> to release pressure: after work, as release valve is opened, the pressure decreases gradually to 0 Mpa and the oil goes back to the oil tank.
In fact,the 4 steps mentioned above are indispensible and what you need to do is to keep pressing the handle to complete the process.
Matters needing attention:
1.Use:The pump is utilized best as the interior pressure lingers below or at 70Mpa. No change is needed to achieve ideal condition even in practice where the actual pressure is below 63 Mpa.
2.expand the capability of the pump:the pump may work under less than 70 Mpa in order to match the requirement of the oil tank. In order to achieve it, we need to connect pressure gauge to the hose and turn down the high-pressure valve until the pressure equate the required one. King-sized oil tank or accessorial oil tank is made if the project is huge.
Series of special tools and discreteness for injecting sealant
Special tools
1. TXY-I mechanical reposition injecting tool: USD 725
(1) Mechanical rod-return injection gun
(2) a hydraulic oil pump by hand (0-60Mpa)
(3) a manometer (0-60Mpa)
(4) a gauge stand joint (3 joints)
(5) Two quick joints
(6) a high-pressure hose (soft pipe)
2. TXY-II mechanical reposition injecting tool: USD 815
include:
(1) an TXY-II Model Mechanical rod-return injection gun (fills continuously)
(2) a hydraulic oil pump by hand (0-60Mpa)
(3) a manometer (0-60Mpa)
(4) a gauge stand joint (3 joints)
(5) Two quick joints
(6) a high-pressure hose (soft pipe)
3. Hydraulic reposition filling tools: USD 624
Includes:
(1) Hydraulic reposition injection gun
(2) Hydraulic oil pump by hand
(3) Cross valve
(4) High-pressure rubber tube
(5) a manometer
(6) a gauge stand joint
(7) oil return pipe
(8) oil return pipe joint
4. Air-powered hydraulic filling tools USD 1088
Includes:
(1) a mechanical reposition filling gun;
(2) an air-powered hydraulic pump
(3) a manometer and a joint pipe;
(4) a gauge stand joint (3 joints)
(5) Quick joints
(6) a high-pressure hose with a length of 5 meters;
(7) a compressed air pipe (amide)
(8) a set of air supply quick joint
