The SGZ series of 3.5L Volume SGZ Lubrication Hand Operated Grease Pump is a manual lever handle operation by a human, a small grease lubrication pump discharge can be directly installed on the machine panel or rack, composition of the oil control and two-terminal-type manual centralized lubrication system. The 3.5L Volume SGZ Lubrication Hand Operated Grease Pump is used for lubrication of low frequency (generally to the oil interval of 8 hours or more), piping (DN20) no longer than 35 meters, lubrication points to 50 points on a single small device, as a dry oil lubrication system for grease delivery device.
The working principle of 3.5L Volume SGZ Lubrication Hand Operated Grease Pump:
The 3.5L Volume SGZ Lubrication Hand Operated Grease Pump is by artificial lever handle, 1 small gear driven by the pressure of the oil with a rack for reciprocating plunger 2 to achieve.
Working Principle of 3.5L Volume SGZ Lubrication Hand Operated Grease Pump
When the plunger is (right below) limit the right end position, left the oil to form a vacuum chamber volume increases, so the grease barrel oil storage in the atmosphere and the piston under pressure into the left end of the oil chamber. When the plunger moves to the left, squeezing grease one-way valve 4 to open the top valve into the oil by the competent 2; this time, the right end of the plunger cavity volume increases of oil, grease is sucked in the plunger Back to the right moves, full of grease and oil chamber gradually becomes smaller, so squeezing grease, one-way valve to open the top 3 by the valve flows into the delivery charge 2. Supply during commutation is realized through the valve 6. When the valve handle pulled out, grease discharged from the competent 2; when the valve handle forward, then grease discharged from the main pipeline1.
How to operate the 3.5L Volume SGZ Lubrication Hand Operated Grease Pump:
1. Valve handle will be pushed to the limit position, in charge of road main oil 1 .
2. Swing the handle back and forth, the pressure gauge pointer fluctuation, show that the system of oil to the oil cooler has to move.
3. Pump up the pressure gauge indicates pressure remained stable, proven system to control all the oil action is completed.
4. The operation for the valve handle, so in charge of road main oil 2, by 2.3 items to operate.
5. The reversing valve, line pressure drops, preparations for the next loop, pull the handle to the vertical position.
How to maintain the 3.5L Volume SGZ Lubrication Hand Operated Grease Pump:
1. 3.5L Volume SGZ Lubrication Hand Operated Grease Pump should be installed vertically, and around the top of the pump shot up to left and back fat indicates the operation of space required in the outdoor and harsh environment applications used, it should be placed in protective hood.
2. The lubrication oil storage cylinder, you must use a dedicated manual or electric pump pumps fuel from the lubrication port to join.
3. Filling the mouth of the filter pump should be regularly inspected, cleaned.
4. Grease storage allowed inside the control handle; under the oil level should catch up on the fat, so as not to inhale air.
3.5L Volume SGZ Lubrication Hand Operated Grease Pump technical data and installation dimensions as follow;
