Introduction
The VD203 electric grease lubrication pump is a plunger-type pump and a core component of an automatic grease system. It replaces manual grease guns with automatic, timed lubrication, helping reduce bearing wear, unplanned downtime and maintenance labor.
The number of outlets can be configured from 1 to 3 ports. A single-outlet pump works as a single-line lubrication pump, while a 2- or 3-outlet pump creates a multi-point lubrication system. Each outlet can be connected to a progressive distributor or directly to lubrication points, so the auto lube system supplies grease accurately and reliably.
For added protection, each pumping element is equipped with a safety valve that protects both the lubrication lines and the pump itself. The fully sealed housing provides waterproof and dustproof performance, making the VD203 suitable for outdoor use in any automatic grease system.
Technical Data
|
VD203 automatic lubrication |
Specification |
|
Class of protection |
IP65 |
|
Operating voltage |
24VDC |
|
Reservoir capacity |
2L, 4L, 8L |
|
Number of outlets |
1–3 |
|
Operating pressure |
350 bar |
|
Operating temperature |
-40 to 70°C |
|
Lubricant |
NLGI 0# – 2# |
|
Outlet connection |
G1/4 |
|
Metering quantity |
2 ml/min / 2.8 ml/min / 4 ml/min / 5.6 ml/min |
Product Comparison
|
Specification |
SKF P203 |
WEIDUN VD203 |
|
Class of protection |
IP6K9K |
IP65 |
|
Number of outlets |
1–3 |
1–3 |
|
Lubricant |
NLGI 0#–2# |
NLGI 0#–2# |
|
Operating temperature |
-40 to +70°C |
-40 to +70°C |
|
Operating pressure |
350 bar |
350 bar |
|
Metering quantity |
0.6 – 4.4 ml/min |
2 – 5.6 ml/min |
Features/Equipment characteristics
• Automatic operation: This automatic grease dispenser supports both timed and quantitative lubrication modes for progressive lubrication system, minimizing manual intervention and maximizing lubrication efficiency.
• Fault alarm: Pressure or level sensors deliver real-time alerts for abnormalities including line blockage and low grease level, safeguarding your machinery.
• Multi-point lubrication: 1 to 3 outlets available; each outlet can be connected to a progressive distributor or directly to individual lubrication points.
• Built-in protection: A safety valve fitted on each pumping element protects lubrication lines and the pump against overpressure.
Our Advantages
• Weatherproof housing: Fully sealed, IP65 waterproof and dustproof design, stable performance for outdoor working conditions.
• Lightweight, compact design: Simple for installation and integration into new or existing machinery.
• Modular structure: Low maintenance cost, enabling fast component replacement and convenient grease refilling.
FAQ
Q: What is an auto lube / auto greaser system?
A: An auto lube (auto greaser) system uses a lubrication pump to deliver grease automatically to bearings, pins and bushings at set intervals, instead of relying on manual greasing. The VD203 electric grease pump is the core component of such a system.
Q: How many lubrication points can the VD203 supply?
A: The VD203 offers 1 to 3 outlets. Each outlet can feed a progressive distributor or lubrication points directly, so one pump can supply many points depending on your system design.
Q: Is the VD203 suitable for outdoor and harsh environments?
A: Yes. It has an IP65 sealed housing and an operating temperature range of -40 to 70°C, and each pumping element has a safety valve to protect the system.
Q: How competitive is your pricing?
A: Our integrated supply chain, in-house workshops and reliable sub-suppliers give us strong cost control without compromising quality, so we can offer high value at competitive prices.
