Introduction
VDC Electric Lubrication Pump greatly elevates equipment operating efficiency. This series adopts a purely electric drive design and comes with multiple configurable versions to satisfy various centralized lubrication demands. Constructed with robust premium components, it delivers an extended overall service cycle. When integrated into automated lubrication circuits, it drastically lifts site productivity. The stable 65ml/min constant displacement design realizes consistent grease supply and optimizes grease consumption. Furthermore, it effectively cuts unplanned mechanical downtime and slashes long-term maintenance expenses, serving as a cost-effective and trustworthy lubrication solution for mining, construction, port and general industrial machinery.
Technical Data
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Description |
VDC Electric Lubrication Pump |
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Class of Protection |
IP69K |
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Working Voltage |
24VDC |
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Drum Capacity |
12L |
20L |
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No. of Outlets |
1 |
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Maximum Operating Pressure |
241bar |
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Operating temperature |
-40℃-65℃ |
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Displacement |
65ml/min |
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Outlet Port Connection Thread |
NPT3/8(Female) |
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Lubricant |
NLGI 0#~2# |
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Product Comparison
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SPECIFICATION |
GRACO |
WEIDUN(VDC) |
WEIDUN(VDC-Y) |
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Class of protection |
IP69K |
IP69K |
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|
No. of outlets |
1 |
1 |
|
|
Operating pressure |
241bar |
241bar |
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|
Lubricant |
NLGI 0#-2# |
NLGI 0#-2# |
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Working temperature |
-40 to +65℃ |
-40 to +65℃ |
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|
Displacement |
74ml/min |
65ml/min |
1.1ml/r |
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Drum capacity |
12,20,30L |
12,20L |
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Features/Equipment Characteristics
- Stable continuous grease delivery performance under wide temperature range of -40℃ ~ 65℃
- IP69K fully sealed housing that withstands high-pressure washing and heavy dust environments
- Fixed 275bar relief pressure with optional solenoid relief valve for system overpressure protection
- Supports optional pressure gauge and pressure switch to realize real-time pipeline pressure monitoring
- Ultrasonic level sensor and grease self-locking filling device are available as add-ons; Deutsch male/female standard connectors for electrical wiring

Our Advantages
- Certifications & Intellectual Property
Our products have passed multiple international certifications, including TS16949, CE, and ISO9001.We have obtained over 60 patents for utility models and designs.
- Quality Control & Team
We prioritize quality control across production, with our professional team ensuring every product meets strict standards. We are committed to continuous improvement and precision in quality management.
- Advanced Production Equipment
Our production is supported by advanced machinery-including machining centers, CNC drilling/tapping/milling/grinding systems, automated cleaning equipment, and dedicated assembly lines-ensuring precision and efficiency throughout the process.
FAQ
Q1: How does the grease self-locking filling device work with ultrasonic level sensor?
A1: The ultrasonic sensor detects the maximum safe liquid level inside the oil drum. Once full, the self-locking device automatically cuts off the filling channel and diverts redundant grease through internal relief circuit, avoiding overfilling induced pressure plate deformation and oil seal leakage.
Q2: Can grease containing graphite, molybdenum disulfide or calcium carbonate be used?
A2: Prohibited. Hard solid particles will cause severe abnormal wear on pump pistons and sealing rings, block distributors and pipelines, and void the product warranty.
Q3: The pump shows overload alarm during operation
A3: 1. Filter screen is blocked by dirt, disassemble and clean the filter;
2. Grease inside pipelines is solidified or component small holes are blocked by impurities, replace grease and clean pipeline fittings;
3. Pipeline is flattened or severely bent, replace deformed oil pipes.

