Positive displacement injector – JINPINLUB

MSK Detachable Thin Oil Lubrication Volumetric Distributor

JINPINLUB — Sat, 30 Nov 2024 03:25:08 +0000

Feature

Diverse discharge volume: The MSK series oil distributor can offer diverse discharge volumes from 0.01 to 1.5 ml each stroke, meeting the lubrication needs in different situations.
Working pressure and back pressure: The working pressure of this series oil valve is mainly 1.0MPa, and the back pressure is 0.3MPa to ensure that the distributor can work steadily.
Material: The main body of the MSK series oil distributor is made of brass, which has good corrosion resistance and mechanical properties.
Model and part number: MSK oil distributor offers a variety of models, each model has its corresponding part number, which is convenient for users to choose the appropriate model and order according to their needs.
Maintenance-Friendly: MSK oil distributor is designed for easy assembly and disassembly, making maintenance straightforward and minimizing downtime.

Specification

Function principle	Positive displacement injector
Numbers of Outlets	1~12
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	15-90 CSt@40℃
Operating temperature	-20 to +80 °C
Operating pressure	Minimum 1.0 MPa
Material	Copper, aluminum
Connection outlet	Inlet Rc1/8, Outlet Φ4(Rc1/8)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Installation

Preparation: All the necessary tools and materials should be at hand, including but not limited to the valve, tubing, fittings, sealant, and adapters if applicable.
Mounting: Install the distributor in the desired place, securely fastened and positioned to align with the piping system.
Connecting Tubing: Connect the tubing to the distributor by either compression fittings for some models or push-to-connect fittings for others. Ensure good, sound connections to prevent leakage.
Sealing: Apply a suitable sealant to threaded connections to avoid leakage on installation.
Pressure Testing: After the proper installation, pressure test to check if there are leaks in the installed valve for the correct functionality of it.
Final Adjustments: Finalize all distributor settings and connections to optimize the performance.

Manuals

View Datasheet - MSK Metering Valve

MSK-9 Positive Displacement Injection Thin Oil Distributor

JINPINLUB — Sat, 30 Nov 2024 02:05:10 +0000

Feature

Volume of Various Discharges: Can be availed with a difference in models, the stroke volume ranges from 0.03 to 0.5 ml.
Operate under High Pressures: Operating pressure could be as high as 1.0 MPa.
Quick Reset: Reset pressure is 0.3 MPa, enabling quicker recovery between cycles.
Construction: Distributor made of brass, hence robust and resistant to wear.
Maintenance-Friendly: Easy assembly and disassembly are designed to make maintenance as straightforward as possible, with minimum loss of production.
Corrosion Resistance: Construction materials ensure resistance to corrosion, enabling the valve to last long in adverse environments.
Customizable: The distributor is also available in various sizes and specifications that meet the different needs and requirements of any application.

Specification

Function principle	Positive displacement injector
Numbers of Outlets	1~12
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	15-90 CSt@40℃
Operating temperature	-20 to +80 °C
Operating pressure	Minimum 1.0 MPa
Material	Copper, aluminum
Connection outlet	Inlet Rc1/8, Outlet Φ4(Rc1/8)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Testing

Visual Inspection: Inspect the injector and all of its connections for any signs of damage or leakage.
Pressure Test: Connect the injector to a pressure source and increase the pressure gradually to the operating level of 1.0 MPa. Look for leaks or other abnormalities.
Flow Test: Measure the volume discharged to verify that it falls within the range of 0.03 to 0.5 ml per stroke. This can be accomplished by utilizing a calibrated measuring device.
Reset Test: Check that the injector resets correctly at the set reset pressure of 0.3 MPa.
Operational Test: Run the injector through several cycles to ensure consistency in performance and check for any irregularities in operation.

Manuals

View Datasheet - MSK Metering Valve

MOK-6 Positive Displacement Injection Oil Metering Valves

JINPINLUB — Fri, 29 Nov 2024 19:21:08 +0000

Feature

1. The pressurized (volumetric) metering valve is a direct pressure action type.
The pressure oil delivered by the lubrication pump pushes the piston built into the metering valve to move and force the quantitative oil to be discharged. When the lubrication pump stops working, the piston of the metering part is reset under the action of the spring force, that is, the metering and storage of quantitative oil is carried out.
2. The metering valve has accurate oil discharge, and the metering part only discharges oil once in one oil supply cycle. The distance between the metering valves in the lubrication system is far, near, high, low, and horizontal or vertical installation. It has no effect on its displacement.
3. The metering valve is sensitive and uses two seals to prevent the discharged oil from flowing back.
4. The metering valve and the junction are split structures. According to the oil required by each lubrication point, the corresponding metering valve can be selected at will and combined with the MOJ junction (both series and parallel combinations are available).
5. Outlet diameter of the metering valve is Φ4, and there are two ways to connect it.
Card sleeve type: tube needs to be used in combination with PA4 compression bushing and PB4 sleeve.
Quick-insert type: directly insert the Φ4 tube.

Specification

Function principle	Pressure relief metering valve
Numbers of Outlets	1~12
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	15-90 CSt@40℃
Operating temperature	-20 to +80 °C
Operating pressure	Minimum 1.0 MPa
Material	Copper, aluminum
Connection outlet	Inlet Rc1/8, Outlet Φ4(Rc1/8)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Application

Industrial Machinery
CNC Machines: Lubricates critical moving parts to ensure smooth operation.
Conveyors: Lubricates bearings and rollers to reduce friction and wear.
Textile Machines: Keeps components, such as spindles and gears, running smoothly.
Automotive
Engines: Supplies the exact amount of oil to different parts of the engine, improving performance and durability.
Chassis Lubrication: Allows for smooth movement of suspension and steering.
Manufacturing
Robotic Arms: Lubrication is provided to joints and moving parts for smooth and precise movement.
Packaging Equipment: Provides lubrication to gears and other mechanical elements to maintain efficiency.
Heavy Equipment
Construction Machinery: Hydraulic systems and other vital components in construction machinery are kept well-lubricated.
Agricultural Equipment: Gears, chains, and other moving parts are lubricated to reduce wear and tear.

Manuals

View Datasheet - MOK Metering Valve

MOK-5 Metering Valve For Positive Displacement Lube System

JINPINLUB — Fri, 29 Nov 2024 18:48:33 +0000

Feature

Precise Control: The movement of the distributor plunger ensures the exact volume of oil injected every cycle.
Consistency: The distributor is designed to guarantee consistent lubrication, which is important for machinery to work reliably.
Reliability: By positive displacement, even with variation in pressures, the volume of oil delivered remains constant.
Versatility: Ensures critical components of Industrial Machinery are always well lubricated to avoid wear and tear. Used in lubrication systems to keep the automotive engine and other moving parts serviced. Keeps manufacturing equipment running by precisely metering lubricant.

Specification

Function principle	Pressure relief metering valve
Numbers of Outlets	1~12
Metering quantity	0.03, 0.05, 0.13, 0.20, 0.30, 0.50mL/cycle
Lubricant	15-90 CSt@40℃
Operating temperature	-20 to +80 °C
Operating pressure	Minimum 1.0 MPa
Material	Copper, aluminum
Connection outlet	Inlet Rc1/8, Outlet Φ4(Rc1/8)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Principle

Oil Reservoir and Suction: The plunger in the metering valve moves when the system is turned on, and it creates a vacuum that sucks the oil from the reservoir into the chamber.
Filling of the Chamber: As the metering valve plunger retracts, it opens an inlet port through which oil flows into the chamber. The amount of oil entering the chamber is precisely controlled to ensure accurate dosing.
Compression and Injection: Once the chamber is filled with the required amount of oil, the plunger moves forward. This forward motion closes the inlet port and compresses the oil within the chamber.
Discharge: The compressed oil is discharged through the outlet port. This outlet port leads to the lubrication point, where the oil is required.
Reset Mechanism: After the oil is discharged, the plunger resets to its original position. This resetting allows the chamber to refill with oil for the next cycle.

Manuals

View Datasheet - MOK Metering Valve

LT5 Sleeve Type Distributor Injector for Volumetric Oil Pump

JINPINLUB — Sun, 11 Aug 2024 14:59:03 +0000

Features

1. LT has precise flow, that is, each lubrication point can select the required amount of lubricating oil.
2. It needs to be used with a volumetric pump to discharge at each motor interval.
3. Each oil outlet of LT has an indicator rod, which can visually check the action, and a proximity switch or micro switch is optional.
4. The standard specification of the proximity switch is NC normally closed contact, which will generate a signal when the indicator rod is not sensed to move, and NO normally open contact can also be selected.
5. The micro switch can only be installed on the oil outlet with a discharge volume of 0.5cc, and can be set to NO normally open contact that generates a signal when the motor is in motion or NC normally closed contact that generates a signal when the motor is intermittent.
6. LT has two types of pipe fittings to choose from, standard assembly pipe and quick plug-in type.

Specification

Function principle	Positive Displacement injector
Outlets	2, 3, 4, 5, 6, 7
Metering quantityoil	0.1, 0.2, 0.3, 0.4, 0.5, 0.06mL/cycle
Lubricant	32~90 cSt@40°C
Operating temperature	0 to +80 °C
Operating pressure	8~30bar
Material	Zinc die-cast, brass
Connection outlet	Inlet Φ6(M10x1), Outlet Φ4(M8x1)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Principle

The working principle of LT pressure relief thin oil distributor mainly depends on the operation and pressure relief mechanism of the oil injector. When the lubrication pump is working, it delivers lubricating oil to the distributor. When the distributor is filled with lubricating oil, the oiling machine stops working and releases pressure. At this point, the spring inside the LT distributor pushes the piston, delivering a predetermined amount of lubricating oil to each lubrication point.

Manuals

View Datasheet - LT Distributor

LT Positive Displacement Injector For Oil Lubrication System

JINPINLUB — Wed, 17 Jul 2024 02:49:22 +0000

Features

1. It needs to be equipped with a pressure relief lubrication pump with accurate oil quantity, which can be selected according to needs.
2. Each outlet has an indicator rod for visual detection, and a proximity switch or micro switch can be selected for signal detection.
3. The standard proximity switch is a normally closed contact, and a normally open contact can also be selected.
4. The micro switch can only be installed at the 0.5ml outlet, and NO and NC contacts are optional.
5. The standard LT distributor is equipped with a ferrule connector, and a quick-plug connector is optional.

Specification

Function principle	Positive Displacement injector
Outlets	2, 3, 4, 5, 6, 7
Metering quantityoil	0.1, 0.2, 0.3, 0.4, 0.5, 0.06mL/cycle
Lubricant	32~90 cSt@40°C
Operating temperature	0 to +80 °C
Operating pressure	8~30bar
Material	Zinc die-cast, brass
Connection outlet	Inlet Φ6(M10x1), Outlet Φ4(M8x1)
Outlet fittings	Sleeve type, Quick type
Mounting position	Any

Principle

LT is mainly based on the action of the metering piston and the cooperation of the umbrella-shaped two-way valve. When the oil pumped by the lubrication pump is injected from the main pipe, the umbrella-shaped two-way valve is pushed, so that the oil flows into the piston chamber and is pressed through the passage. Under the action of the pressure oil, the metering piston moves downward, accumulates oil and compresses the spring. When the oil pressure in the main pipe is released (i.e., pressure relief), the umbrella-shaped valve moves due to the pressure difference and opens the outlet at the same time, so that the oil accumulated in the living chamber is sent into the oil tube through the outlet.

Manuals

View Datasheet - LT Distributor