Single-line (oil/grease)
Compact and economical for manageable point counts and short lines.
- Easy installation
- Low costs
- Good retrofittability
System types
System types & distribution principles
Oil and grease systems (NLGI 00–2) with single-/dual-line, progressive, circulating or minimum-quantity lubrication – matched to layout, distances and medium.
Dual-line (grease)
For long lines, low temperatures and harsh conditions.
- Robust & reliable
- Long ranges
- Large plants
Progressive & circulating
Progressive: monitored distribution; circulating: oil circuit for high speeds.
- Monitoring (stroke/pressure)
- Constant quality
- Process reliability
Planning
Planning & design
Lubrication points, quantities/intervals, viscosity or NLGI, line lengths/temperature – these determine pump performance, metering devices, valves, cross sections and reserves.
- 1
Analysis
Lubrication points, environmental conditions, targets (quality/availability).
- 2
Design
Quantities/intervals, pressure losses, selection of pump/metering device/lines.
- 3
Implementation
Assembly, commissioning, documentation & training.
Documentation & handover
Quantities per point, cycles, lubricant data and maintenance instructions – for reproducible quality.
- Bill of materials & plans
- Parameterisation
- Maintenance intervals
Applications
Monitoring, industrial & mobile applications
Machine tools, conveyor technology, packaging, food – as well as trucks, construction & agricultural machinery.
Monitoring & safety
Pressure, flow & stroke sensors send messages (OK/warning/alarm) to HMI/PLC; limit values prevent under- and over-supply.
- Line break/blockage
- Temperature/oil quality (circulating)
- Trend & inspection
More in the knowledge hub.
Start project
Planning, products & service from a single source – oil & grease, monitored and documented.
FAQ
FAQ about central lubrication
What is central lubrication and why is it useful
A central unit supplies several lubrication points automatically and as needed - consistent in quantity and quality. This reduces downtime and wear.
What systems are there
Oil and grease systems (NLGI 00-2) with single/dual line, progressive, circulation or minimum quantities - depending on the layout, route and medium.
Which system suits my application
Depending on number of lubrication points, line length, temperature and process requirements: single-line, dual-line, progressive or circulation.
How is the lubricant selected
Based on viscosity/temperature window, ambient conditions and pump compatibility; H1 lubricants are used for food-related areas.
How is monitoring and connection to PLC/HMI carried out
Via pressure, flow and stroke sensors with status and alarm functions; control interfaces increase process reliability.
How quickly does it pay off
Typically 6-18 months – depending on previous downtimes, consumption and maintenance effort.
Knowledge