Introduction
The ZY hydraulic booster lubrication pump is a high-performance industrial lubrication device tailored for high-pressure operation and high-viscosity lubricating media. Featuring our proprietary 1:1.7 hydraulic booster technology, it greatly raises grease outlet pressure to achieve efficient grease delivery toward high-resistance lubrication points. Equipped with a fixed oil drum pull rod, built-in grease scraper and multiple anti-leakage structures, the pump boasts excellent shock-resistance performance and effectively prevents air ingress. Well-adapted to viscous lubricants and harsh working environments, it is widely applied to construction machinery, mining equipment and port machinery that demand heavy-duty continuous lubrication.
Technical Data
|
Description |
ZY hydraulic pressure boost lubrication pump |
|||
|
Maximum Operating Pressure |
350bar |
|||
|
Number of Circulation Ports |
1PCS |
|||
|
Number of Synchronization Ports |
2PCS |
|||
|
Circulation Port Displacement |
0.2ml/cy |
0.3ml/cy |
0.4ml/cy |
|
|
Synchronization Port Displacement |
0.15ml/cy |
0.2ml/cy |
0.25ml/cy |
|
|
Manual Pump Nominal Pressure |
150bar |
|||
|
Reservoir Capacity |
4L |
9L |
||
|
Standard Drive Port |
M16X1.5 (Internal taper 24 degrees) |
|||
|
Lubricant |
NLGI 000#-0# |
|||
Features/Equipment characteristics
· Adopting booster cylinder design, the pressure ratio between driving hydraulic oil and grease-outlet pressure reaches 1:1.7.
· The fixed oil-drum pull-rod structure delivers outstanding shock-resistance and leakage-proof performance.
· It features dependable performance and supports non-stop lubrication work.
· Three grease outlets are equipped. Two synchronous outlets discharge grease alternately in sync with the direction-switching of driving hydraulic oil.
· Either group of the synchronous outlets or circulating outlet can be blocked. Both synchronous ports shall be sealed off when the synchronous group is blocked.
· The circulating outlet is fitted with a pressure gauge and safety overflow valve. Operators can monitor system pressure, locate system faults easily and benefit from over-pressure protection.
· It fits equipment lubrication with hydraulic source pressure ranging from 16 MPa to 25 MPa.
· Suitable for concrete delivery pumps of construction machinery, open-pit mining machines, harbour equipment and rubber-plastic machinery.
· Progressive distributors can be installed for each grease outlet.
Our Advantages
- The company have a series of advanced production equipment such as product machining center, CNC drilling and tapping center, CNC milling and grinding center, CNC lathe, CNC milling machine, automatic milling equipment, CNC five-axis core walker, automatic cleaning equipment, and a number of product assembly lines.
- Our products have passed TS16949, CE, ISO9001 and many other certifications, and we have obtained more than 60 patents for utility model and design.
- We focus on quality control, profession team and progress to control each product quality.
- We have advanced production equipment such as product machining center, CNC drilling and tapping center, CNC milling and grinding center, CNC lathe, CNC milling machine, automatic milling equipment, CNC five-axis core walker, automatic cleaning equipment, and a number of product assembly lines.
FAQ
Q: 1.What does a boost ratio of 1:1.7 mean?
A: It refers to the ratio of the driving hydraulic oil (input pressure) to the output grease pressure being 1:1.7. For instance, when the input oil pressure is 20MPa, the grease discharge pressure can reach approximately 34MPa, which is suitable for high-pressure lubrication requirements.
Q: 2.Why is an oil scraper needed? How to maintain?
A: Function: Scrape off residual grease on the cylinder wall and expel air to ensure stable transportation of high-viscosity media.
Maintenance: Regularly inspect the wear of the oil scraper, clean adhered impurities, and prevent jamming.
Q: 3.Which lubricating media are applicable?
A: It is suitable for high-viscosity greases (such as lithium-based greases and extreme pressure greases), but not for low-viscosity oils (the pump body structure needs to be replaced).
