Ⅰ . Overview This manual lubricating pump is a small sized lubricating pump by manually pulling the hand shank to discharge grease which can be installed on the wall plate or rack of machine. It constitutes manual terminal type concentrate lubricating system together with dual line grease...Send InquiryChat Now
Ⅰ . Overview
This manual lubricating pump is a small sized lubricating pump by manually pulling the hand shank to discharge grease which can be installed on the wall plate or rack of machine. It constitutes manual terminal type concentrate lubricating system together with dual line grease feeder.
It applies to the single equipment small sized device with relatively lower lubricating frequency (generally feeding interval of more than 8 hours), piping (DN 20) length of no longer than 35m and the number of lubricating points not exceeding 50 as a unit of grease concentrated lubricating system to supply and deliver lubricating grease
Ⅱ . Technical parameters
Nominal pressure (MPa)
Volume of conservator (L)
Use grease with minimum cone penetration 265(25℃，150g) 1/10mm. Working environment temperature is 0~40℃.
Ⅲ . Dimensions
Ⅳ. Descriptions of model
Ⅴ. Operating methods
When the hand shank of reversal valve is pushed to the limit position, the main pipeline Ⅰ will supply grease.
Swing the hand shank to move forward and backward and the pointer of pressure gauge fluctuates, which shows that the grease feeder is working.
The pressure gauge on the pump indicates that the pressure value increases stably, which shows that all the working of system grease feeder is completed.
Operate the hand shank of reversal valve to reverse so as to make the main pipeline Ⅱ supply grease, and operate in accordance with section 2 and 3.
Reverse the reversal valve, unload the pipeline pressure to make preparation for the next cycle and push the hand shank to be vertical.
Ⅵ. Use instruction
Manual lubricating pump should be installed vertically. There should be space for indicating rod to rise and for grease supplementing on the upper and surrounding place of pump. It should be placed in a protective cover when used outdoor and in severe environment.
Feeding into grease conservator should be done by a dedicated manual or motor driven grease feeding pump from the grease inlet of lubricating pump.
The filtering screen at the grease inlet of pump should be checked and washed regularly.
It is not allowed to operate the hand shank when there is no grease in the grease conservator. When the grease volume is at the lower grease level, it is needed to supplement grease in time to avoid absorbing air.
Ⅶ . Common faults and troubleshooting
Output pressure is not enough
1. Pressure gauge damage
1. Replace the pressure gauge
Output pressure is too much
1. Reversing valve is not in place
1. Push or pull the reversing valve in place