Detail view of multiline radial lubricator
Application
Multiline radial lubricator is best suited for machine /plant where lubrication is required with high pressure continuously / intermittently for individual point. This lubricator are used for machine / plant like rolling mill, sugar plant, cement plant, rubber mixing machine, forging hammer, stone crusher, spong iron plant etc.
Construction
This lubricator comprise of a single pumping station having a number of plunger pump placed radically and fitted on to the outer periphery of the housing. Each plunger unit is given a reciprocating motion with the help of a cam. The cam rotates with the help of an electric motor and speed reduction gear box. The dose per plunger pump / cycle is 0.05 to 0.25cc (adjustable) with maximum pressure 200 Kg/cm2. These all plunger pump are connected to the lubrication point directly / progressive block by mean of tube, rubber hose, compression type fitting, clamping etc.
Filling Of Lubricants
Grease filling in the reservoir can be done manually as well as with the help of other pump. For pump ¼” BSP port is provided on reservoir.
Instructions
- Always use proper & clean lubricants. Avoid foreign particles in the pump. The foreign particles or dust items are the main responsible factor to damage physical components of the pump and chocking in the plunger body
- Always fill the lubricants before it is empty to avoid air in the pump. The presence of air may be resulted in improper quantity of discharge.
- Should always careful with regular maintenance of plungers and reservoir for its long life.
- Do not plug out put of any pumping unit..
Models
| S.no | Model Name | Details |
|---|---|---|
| 1 | RL-1.5-4 | Reservoir Cap. 1.5 Ltrs. Number of Outlets(Pump-Elements) 4. Motor 0.25 HP, 3Phase, 415V.AC, 4 Pole. Pressure setting 200kg/cm² maximum |
| 2 | RL-5-6 | Reservoir Cap. 5 Ltrs. Number of Outlets(Pump-Elements) 6. Motor 0.25 HP,3Phase, 415V.AC, 4 Pole. Pressure setting 200kg/cm² maximum |
| 3 | RL-15-12 | Reservoir Cap. 15 Ltrs. Number of Outlets(Pump-Elements) 12. Motor 0.50 HP, 3Phase, 415V.AC, 4 Pole. Pressure setting 200kg/cm² maximum |
| 4 | RL-30-20 | Reservoir Cap. 30 Ltrs. Number of Outlets(Pump-Elements) 20. Motor 1.0 HP, 3Phase, 415V.AC, 4 Pole. Pressure setting 200kg/cm² maximum |
| 5 | RL70-30 | Reservoir Cap. 70 Ltrs. Number of Outlets(Pump-Elements) 30. Motor 1.50 HP, 3Phase, 415V.AC, 4 Pole. Pressure setting 200kg/cm² maximum |
What Makes a Radial Lubricator Different?
Unlike a standard motorized lubrication unit that uses a single pump element and a distribution block to serve multiple points, the multiline radial lubricator has a dedicated plunger pump for each lubrication point — all driven by a single motor and cam. Each plunger operates independently, which means each point receives its own metered dose at high pressure regardless of what happens at any other point. There is no progressive sequence to fail, no metering cartridge to block.
The cam-driven plunger design allows discharge pressures up to 200 kg/cm² — far higher than standard motorized units — making this lubricator the right choice for heavily loaded bearings in steel, cement, and rolling mill equipment where grease must be forced into the bearing against high contact pressure.
When to Choose a Multiline Radial Lubricator
- High-pressure grease delivery required (up to 200 kg/cm²)
- Each lubrication point must receive an independent, adjustable dose
- Continuous or intermittent duty with no manual intervention
- Applications: rolling mills, sugar plants, cement plants, forging hammers, stone crushers, rubber mixing machines, sponge iron plants
- Where a single pump failure must not affect all lubrication points simultaneously
Related Products
- Centralized Grease Lubrication System — full system overview including radial lubricators
- Radial Lubricator Pneumatic Pump — pneumatically operated variant
- Progressive Distributor Block — alternative for lower-pressure grease distribution
- Pressure Switch — monitors lubrication pressure and triggers alarms on failure
- Electronic Controller — controls lubrication cycles automatically