The integrated ∪-type progressive oil distributor can be used in medium pressure and wide temperature change conditions. It can form a single-line lubrication system with manual, electric, pneumatic pumps, etc. It is used for various small machine tools and plastic machinery equipment, or a sub-distributor of a large single-line lubrication system.
A typical set of U-type distributors can usually provide lubrication for 4, 6, 8, 10 or 12 lubrication points. The U-type distributor has only one displacement specification of 0.3mL/cyc. Note that for the oil outlet of the distributor, any oil outlet cannot be blocked to affect its normal operation, otherwise the distributor will be damaged.

Specification

1. Maximum nominal pressure: 15MPa
2. Standard displacement: 0.3mL/cyc
3. Lubricant range (at standard temperature): Lubricating oil ≥ N68, grease NLGI 000#~1#
4. Working environment temperature: -10℃ ~ +60℃
5. Max circulation rate of plunger pair of mechanical cycle indicator: 60cyc/min
6. Max circulation rate of plunger pair: 200cyc/min
7. Number of lubrication points: 4, 6, 8, 10, 12
8. Pipeline length: Φ4/0.5~2.5m, Φ6/1.2~3.5m
9. Valve body material: aluminum alloy

Principle

U-shaped is a progressive distributor that delivers a certain amount of grease from each working plunger in the valve body to the lubrication points in a specified sequence. Each working plunger pair delivers quantitative grease to the lubrication point based on the principle of hydraulic force generated by progressive action. In order for the distributor to have a constant output, the U-shaped distributor must be supplied with grease with a certain pressure. Otherwise, the working plunger pair will not deliver the grease to the lubrication point in a progressive manner in the specified sequence. . In the same way, once the supplied pressure grease stops flowing, the working plunger pair of the distributor will also stop moving. Only when the pressured grease starts to flow in the valve body again, each working plunger pair in the distributor will repeat its oil filling cycle working process at the same point.

Manuals

High precision: JINPINLUB DPB lubrication device can provide precise lubricant amount to ensure that each lubrication point can be properly lubricated.
Automated control: The lubrication metering valve can be matched with mechanical detectors or sensors, and can automatically adjust the lubricant amount according to the operating status of the equipment, reducing manual intervention.
Multi-point lubrication: This distributor can provide lubrication to multiple lubrication points at the same time and is suitable for complex mechanical systems.
Durability: Made of high-quality materials, it can operate stably for a long time in harsh industrial environments.

Specification

Application

JINPINLUB DPB lubrication metering devices are used in various industrial fields:
Manufacturing industry: Centralized lubrication system for production line equipment to ensure smooth operation of equipment.
Heavy machinery: such as mining equipment, construction machinery, etc., lubrication system lubrication can significantly reduce wear.
Automotive industry: Pre-lubricate the engine before starting to reduce damage to the engine during cold starts.

Manuals