– Precise control: The lubrication time and interval time of the JHGS2 electric lubrication pump are precisely controlled by PLC, and the frequency and duration of lubrication can be flexibly adjusted according to the operating requirements of different equipment.
– Liquid level monitoring: The lubrication pump can be installed with a low liquid level detector, which can automatically send a signal when the oil level is at a low level.
Adaptable lubricant: The lubrication pump is applicable for NLGI 000, 00, 0, 1# lubricants. Its wide applicability enables it to meet different working scenarios.
– Stable output: The automatic lubrication pump has a working pressure of 8.0MPa with a displacement of 15mL/min. It can guarantee that the lubricant will be transported to every lubrication point of the equipment with stable flow and pressure.
– Rich accessories: This progressive lubrication pump is suitable for various accessories, such as JSV progressive distributors, PD adapters, PH adapters, and so on. Besides, it can be flexibly combined with different types of equipment and systems.
– Flexible power supply: The lubrication pump provides different voltages like 110VAC, 220VAC, DC12, DC24V, and so on. Users may choose according to the actual usage scenario.

Specification

Troubleshooting

– Lubrication pump cannot discharge or the amount is insufficient: the reasons include the motor cannot run, the motor turns in the opposite direction, the quality is not consistent, the outlet is blocked, and there is air in the cartridge. The solutions include detecting the input voltage, replacing the motor, rewiring, cleaning or replacing the outlet joint, exhausting, etc.
– Lubricant leakage: it may be that cartridge is damaged or deformed, the cartridge is not locked, and that O-ring connecting cartridge is missing or deteriorated. The corresponding solutions are to replace cartridge, re-lock, add or replace the O-ring.
– Abnormal pressure: impurities in the piston part of the lubrication pump, insufficient preset pressure value, and pipeline rupture may cause this problem. It can be solved by cleaning the piston part, adjusting the pressure regulating valve, and replacing a new pipe.
– The pressure gauge pointer does not return to zero or stops: the reason may be that the pressure gauge is faulty or there is air in the lubrication pump. The solution is to replace the pressure gauge or perform exhaust operation.

Manuals

1. J203 lubrication pump without follower plate
Function of reservoir and stirring paddle: The oil tank stores lubricant, the cover is pollution-proof and convenient for refueling, and the ventilation device ensures air circulation in the oil tank when the pump is running. The stirring paddle homogenizes the lubricant and assists the pump in sucking oil.
Pump base and internal connection: The base accommodates the motor, electrical connections, refilling accessories and up to 3 pump elements, and the output of different elements varies.
2. J203 lubrication pump with follower plate
Reservoir and special parts: The function of the reservoir is similar to that of the pump without follower plate, and the ventilation device plays a role during operation and filling. The newly added follower plate presses the oil with a spring, and the contact rod realizes low liquid level detection and indication through the reed contact.
Connection and function expansion: The function of the pump housing remains unchanged, and the electrical connection adds the liquid level indication function. The connection types are square plug or M12 plug.

Specification

Maintenance

1. The lubrication pump does not run
– Power failure: the upper machine is turned off, the connection cable is loose or damaged, the external fuse is blown, check and repair.
– Operation mode problem: in the pause time mode, adjust the operation mode.
– Internal failure: the motor, power board is damaged or the internal cable is broken, professional inspection and repair or replacement of parts.
2. The lubrication pump runs but the oil supply is small or no
– System component failure: the electric lubrication system is blocked, the one-way valve or pressure relief valve is damaged, replace the faulty parts.
– Lubrication pump component problem: the oil suction hole is blocked, the component is closed, the lubricant has bubbles or abnormal viscosity, check and handle the pump components and lubricant.
– Metering device problem: the metering device is configured incorrectly, reconfigure it correctly. Ensure that safety measures are in place and operate according to regulations before maintenance.

Manuals

1. The lubrication pump body has various designs: there are designs with or without follower plates, the follower plates improve the oil absorption capacity, there are various pump components, suitable for different greases, and the design is flexible.
2. Accurate control and monitoring: the control board has rich functions and can accurately adjust the time. Some lubrication pumps are equipped with sensors to monitor the liquid level. Signal processing requires programming to ensure stable operation.
3. Diverse electrical connections: optional voltage, multiple connection methods, depending on the type of lubrication pump, need to follow the standards to ensure safety, and the protection level is related to the components.
4. Good environmental adaptability: temperature affects performance, different lubrication pumps have corresponding requirements, the reservoir design is diverse, different capacities of 2L, 4L, 8L, 15L can be selected, flexible installation, and adaptable to various working conditions.
5. Excellent delivery capacity: the rated delivery rate varies depending on the components and grease, is affected by many factors, can be adjusted, and there are charts to assist calculation and adjustment.

Specification

Maintenance

1. Operational specifications
The daily operation of the lubrication system revolves around replenishing grease, triggering additional lubrication, and resetting error messages. There are various ways to replenish grease, and risks such as extrusion of the stirring paddle and injury by spring tension should be prevented during operation.
The triggering and resetting operations are performed with the help of the control circuit board buttons. Troubleshooting should be done before resetting. The new settings will take effect after the power is restarted. The button operations are limited in time and function.
2. Rigorous maintenance
Regularly and comprehensively check the electrical connection, performance, component installation, pressure protection, equipment status, and lubrication conditions of the machinery and the lubrication pump.
Before cleaning the lubrication pump, turn off the power first, use an adapted cleaning agent to eliminate residues, take good protection, and avoid contact with harmful substances.

Manuals

– High metering accuracy, the J100 lubrication pump can measure the amount of fluid grease up to 15mL/min, which can accurately control the lubricant output and ensure stable and reliable lubrication effect.
– The working pressure of the J100 lubrication pump can reach a maximum of 80 bar, which meets the pressure requirements of most lubrication systems and ensures that the lubricant is effectively delivered to the lubrication point.
– The J100 has a liquid level monitoring and early warning function, which can monitor the oil tank or cartridge level in real time, give early warning, and prevent equipment failure due to insufficient lubricant.
– The J100 uses a 24V DC working voltage with low energy consumption, which meets the energy-saving requirements of modern equipment, reduces operating costs, and reduces the impact on the power grid to ensure stable power supply to the system.
– Multiple installation methods, the J100 pump provides maximum installation flexibility through a mounting plate with 4 optional mounting holes.
– Easy operation, the manual lubrication button is used to start or exhaust the lubrication system, and the exhaust screw makes the exhaust process after system startup or cartridge replacement simple and easy, easy for maintenance personnel to operate and equipment debugging.

Specification

Precautions

– Removing an unused grease cartridge and connecting it to the lubrication pump may cause malfunction due to residual air in the cartridge. Make sure the lubricant is completely consumed before replacement.
– Do not turn on the power with an empty cartridge removed, otherwise the J100 lubrication pump will suck in air or foreign matter, causing it to malfunction.
– When replacing the cartridge, do not wipe around the inlet of the lubrication pump with a dirty cloth, which will cause the lubrication pump to suck in foreign matter and cause it to malfunction.
– Only standard cartridges are supported. Using other grease may cause system malfunction.
– Never inject grease into a used empty cartridge and reuse it, as this may cause the cartridge to rupture or cause the lubrication pump to malfunction due to the entry of air or foreign matter.

Manuals

– The maximum length of the lubrication pipeline of the J100 series progressive centralized lubrication can reach 14 meters.
– When the system fails and the distributor is blocked, the lubrication pump system will sound an alarm, which is convenient for the staff to carry out maintenance.
– The advantage of the centralized lubrication system is that multiple lubrication points can be combined into one lubrication pump for centralized oil supply.
– The J100 progressive lubrication pump can distribute the lubricant to each lubrication point in sequence according to the required predetermined proportion.
– The J100 lubrication system can realize visual monitoring or electrical monitoring functions.
– If the lubrication system is blocked, grease can be seen overflowing from the safety valve.

Specification

Troubleshooting

1. The motor cannot start when the working voltage is applied
– The motor has no working voltage: Please check the power connection of the lubrication pump, including checking the correct connection of the power plug and cable, and check whether the working voltage is connected correctly.
2. No pressure accumulation or release
– The pump delivers too little medium: Please check whether the ink cartridge or reservoir of the lubrication pump is empty.
– Inappropriate grease is used: Clear the grease in the entire lubrication system and use standard suitable grease.
– The pressure is too low or too high: The pressure regulating valve of the lubrication pump is blocked or defective, check and replace the pressure regulating valve.
– There is air in the main pipeline: exhaust through the exhaust port of the lubrication pump.
– The main pipeline leaks or breaks: Check the pipeline condition of the lubrication system and replace the pipeline.

Manuals

– Intended Use: J100 lubrication pump for bearing and linear guide lubrication in small machinery, suitable to work with both oil and fluid grease.
– Inbuilt Pressure Relief Functionality: The pressure relief function integrated into the pump makes the J100 lubrication pump meet all the requirements of any single-line lubrication system pump.
– Power Requirements: It operates on 24V DC power supply. Control can be provided from a programmable PLC of the machine.
– Level Monitoring: Can be used with an optional level switch to monitor the level of either the oil tank or the grease cartridge.
– Compatibility: The J100 lubrication pump is compatible with NLGI 000 and 1# fluid grease grades.
– Outlet Design: The J100 lubrication pump has 2 outlets and can feed two lubrication lines simultaneously.
– Multiple Capacities: Available with refillable lubricant reservoirs from 0.3 to 1.5L, or 0.3 and 0.7L easily replaceable standard lubrication cartridges.

Specification

Application

– Machine tool industry: J100 is applied for lubrication of bearings and linear guides inside the machine tools to reduce wear and prolong the service life of the equipment.
– Packaging production line: In packaging machinery, J100 ensures good lubrication of bearings and moving parts to improve production efficiency.
– Automation equipment: Under the circumstance of precise control required for lubrication, the lubrication pump J100 can guarantee the reliability of the operating equipment in the automation production line or robot joint.
– Food and Beverage: Some food and beverage processing equipment require a special class of lubricating oil or grease, to which the J100 series can adapt easily.

Manuals

– Stable operation: It can operate reliably in single-line lubrication systems with up to 20 lubrication points and a main line length of nearly 15 meters.
– Integrated pressure relief function: The optional integrated pressure relief valve meets the requirements of single-line lubrication system pumps and can be used stably in single-line automatic lubrication systems.
– Flexible number of outlets: There are designs with 1 or 2 oil outlets, which can be selected according to actual needs.
– Easy installation: The air vent screw is easy to reach, which enables simple installation and operation startup.
– Liquid level monitoring: It provides filling level monitoring with early warning function, which can monitor the liquid level of the oil tank or grease cartridge.
– Multiple capacities: There are three reservoir versions, fixed reservoir version, removable reservoir version and replaceable cartridge version, and each version has different capacities.
– Compact structure: The overall size is relatively small, does not take up too much space, can adapt to a more compact installation environment, and is convenient for use in various small machines or equipment.

Specification

Pipeline

In terms of pipe materials and specifications, it is necessary to select suitable oil-resistant and corrosion-resistant pipes according to the characteristics of the lubricant, system pressure and environment.
Pipe cleaning is very important. Before installation, it is necessary to thoroughly remove impurities with compressed air blowing and chemical cleaning to prevent foreign matter from entering the lubricating pump to damage parts and disturb operation, and ensure that the lubricant flows smoothly and purely.
When connecting, the seals should be selected well, and the nuts and bolts should be tightened according to the specified torque to ensure good and firm sealing, and check for leaks regularly.
In terms of layout, reduce the number of pipes, avoid sharp bends and twists, ensure smooth flow of lubricants, properly support and fix, and prevent vibration displacement.
Finally, exhaust after installation. Set an exhaust valve at a high point, slowly open and exhaust the air, and wait for the lubricant to flow out without bubbles to prevent uneven lubrication and pump idling.

Manuals

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

1. The lubrication system has two optional startup modes: lubrication mode and memory mode. In the memory mode, when the power supply is reconnected, the unfinished lubrication or interval action can be resumed.
2. It allows the adjustment of lubrication and interval time, with selections from multiple units like seconds, minutes, and hours, making the lubrication flexible.
3. Pressure relief valve, whose constant pressure function keeps a good status and avoids the situation of excessively high system pressure.
4. There is a timer on the JMG lubrication pump; the working status and abnormal conditions of the oiler can be displayed on the panel screen and indicator light.
5. The “RES” forced lubrication button on the JMG1 lubrication pump can reset and restart the operating cycle of the pump.
6. According to actual conditions required by the customer, a pressure switch can be selected to realize automatic control.
7. The induction motor used in the JMG1 Lubrication Pump is superior in quality and capable of operational activities for long lengths of time; it can adapt to long-term lubrication operations.

Specification

Applications

Machine tool industry: In the machine tool industry, the lubrication pump supplies lubricants to the key parts of the machine tools in time and quantitatively, such as guide rails, lead screws, bearings, etc., to reduce friction and wear.
Plastic machinery: JMG1 can be applied in plastic processing machinery to ensure the normal lubrication of equipment such as injection molding machines and extruders. A given quantity of lubricant ensures that the overheating of the mechanics is inhibited and maintains mechanical accuracy and stability.
Die casting machine: In the production line of die casting, JMG1 lubricates various sliding parts of the die casting machine and reduces abrasions of molds and mechanical parts.
Process manufacturing: Within the process manufacturing areas of food processing and packaging, the lubrication pump maintains conveyor belts, bottling machinery, motors, and bearings clean and quiet running at high speeds with a minimum of wear.

Manuals

1. JMG lubrication pump has high pressure of 4MPa with a maximum discharge of 400 mL/min. Therefore, it guarantees the delivery capacity of lubricant in stability and efficiency, meeting the needs in most industrial fields.
2. JMG lubrication pump adopts a ground gear pump with induction motor drive. The motor runs with low noise, thus minimizing noise pollution and energy loss, with environmental protection.
3. JMG lubrication pump has several optional capacity choices, and it can also be customized to adapt to the working environments in different ways.
4. JMG lubrication pump can be connected with the PLC of a machine for controlling; by this way, one can monitor the real-time condition of lubrication and working efficiency.
5. The overall structure of the pump is compact, reducing failure points, and the easy-to-disassemble structure makes it easy to quickly replace parts.
6. JMG automatic lubrication system can be equipped with a pressure sensor and a low liquid level sensor to monitor the working status of the lubrication pump in real time and automatically send a signal.

Specification

Applications

1. Mechanical equipment lubrication: JMG grease pump is widely used in various machine tools, textile machinery, printing equipment and other occasions that require regular lubrication.
2. Heavy industry and mining: JMG plays a key role in mining machinery, engineering machinery and heavy equipment.
3. Petrochemical: JMG grease pump is suitable for oil drilling equipment, refineries and related facilities of chemical plants.
4. Transportation: JMG includes the lubrication needs of railway locomotives, ships and automobile manufacturing industries.
5. Electric power: JMG is used in the lubrication system of key equipment such as turbines and generators in power plants.
6. Food and beverage industry: JMG meets hygiene standards and can be used for the lubrication of food processing machinery.

Manuals