Multiline Mechanical Lubricators are used for Automatic Centralised Lubrication System for Industrial, Marine and similar applications where Lubricant to be used is oil over a vide range of visosity from SAE 20 to SAE 250. Driven by plant it serves or using its own electric motor with reduction Gear, Lubrite Multiline Mechanical Lubricators provide precise and continuous Lubrication from a Central location. The special feature of this (Brentford Type) system is its unit construction which by allowing various combination of the components, ensures a Lubrication system matched to any particular requirement.

The basic unit comprises a reservoir of appropriate capacity and the required number of pump units with rotatable Banjo outlets. Each Multiline Mechanical Lubricators pump unit is fitted with a check valve. Lubricators upto 10 pumping units can be supplied with 750 ml and 1.5 ltrs reservoirs and 8 to 20 pump units with 4 ltrs reservoir. Reservoir capacity is nominal and total capacity includes the pump assembly casting. Oil level is indicated through a sight glass on all the models.

The pump drive shaft is provided with cams, one for each pair of pup units. These operate rocker arm which move pair pistons alternately up and down in their respective cylinders. Each pump unit serves one Lubrication line. The drive Shaft can be rotated in either direction. The amount of Lubricant delivered is adjusted by the knurled knobs on top of pump body. The knobs are provided with check nuts to prevent accidental movement.

An assembly comprises the Appropriate number of flow Indicators mounted on a suitable Frame. These flow indicators indicate the regularity of delivery and flow in each oil line. Flow indicators are designed to operate oils of viscosity 41 to 173 centistoke at 40 deg C. Heavier oil must not be used.

1. Recommended speed:- Between 10 & 100 rpm.
2. Discharge:- Between ) & .1cc. per pumping unit per stroke.
3. Reservoir capacity: 750 ml, 1.5 ltrs, 4 ltrs.
4. Pressure developed: 1000 psi without flow indicators and 500 psi with flow indicators.

Following kinds of tubes are available for single shot lubrication system:

1. Steel Tubes : These are zinc plated MS Seamless tubes with thickness of 0.89mm

a. Steel Tube 6mm OD : Tube with 6mm OD is used for Main Line from pump to each junction blocks. It has smallest bending radius of 22mm and permissible pressure more than 200 kg/cm sq.

b.Steel Tube 4mm OD : Tube with 4mm OD is used for branch line from metering cartridges to end points. It has smallest bending radius of 8mm and permissible pressure more than 200 kg/ cm sq.

2. Nylon Tubes : These are semi transparent flexible tubes of material Nylon 6. These tubes are easy to work with. These are necessary for the points, which have motion. For better tube life, it can be protected with springs available with us. Thickness of tube in 1mm.

a. Nylon Tube 6mm OD : This tube has minimum bending radius of 70 mm and maximum permissible operating pressure 45kg/cm sq.

b. Nylon Tube 4mm OD : This tube has minimum bending radius of 50 mm and maximum permissible operating pressure 60kg/cm sq.

3. Hoses : Hoses are used for points where flexibility is a must and also mechanical strength is more such as sharp edges, area with movement of heavy components, chip falling area in machine tools etc. These hoses are made up of synthetic rubber with textile reinforcement.

a. Hoses with 6mm OD steel ends : Hoses are supplied with reusable type end fittings, with 6mm OD round ends of 25mm length. This hose has ID of 6.3 mm and has an operating pressure of 28 kg/cm sq.

b. Hoses with 4mm OD steel ends : Hoses are supplied with reusable type end fittings, with 4mm OD round ends of 22mm length. This hose has ID of 4.8 mm and has an operating pressure of 35 kg/cm sq.

Lubrite Industries is an exclusive manufacturer, supplier and exporters of Drip Feed Oilers from India.  Drip Feed Oiler is a commonly used method for automatic oil lubrication. Lubrite Industries has a team of professionally qualified and highly experienced team to efficiently manufacture top quality  range of Drip Feed Oilers as per the standard specifications and as per the requirements of a client. Our deep knowledge and expertise in manufacturing such products range dates back to early 1970's.

- Drip Feed Oilers are single point lubricators and are mounted directly on lubrication points.

- Drip Feed Oilers dispense oil by gravity from a transparent reservoir through needle valve.

- The needle valve is joined with toggle pin by which the operator can on/off the flow manually.

- The flow of the oil through the Drip Feed Oiler is controlled by adjusting the needle valve and can be visualized from the inbuilt sight glass.

- Drip Feed Oilers are available in different thread size from 1/8" BSP to 3/8" BSP.

• - Steel Plants
• - Paper Mills
• - Cement Plants
• - Coal Mines
• - Forging Industry
• - Rolling Mills
• - Machine Tools Industry
• - Rubber Processing Industry
• - Food Processing Industry
• - Printing & Packing Industry

Hand Operated Single Shot Pumps are spring returned piston type pumps. The piston is operated by pulling the cam handle. These pumps are suitable for manual centralized lubrication for light duty machines such as Small Power Presses, Die Punching Machines, Grinding Machines, pouch Packing Machines, Pharmaceutical Machines and etc. Normally these pumps are recommended for the machines with lubrication points within 2-20.

COL (Continous Oil Lubrication System) is meant to lubricate bearing of driers in the forny/ back side of paper machine. The COL generally consists of stand by Geared Pumps. Duplex Filters, heat exchanger & necessary instruments such as pressure switch, differential pressure switch, thermometer, pressure gauges etc to monitor the working of the system. Oil is lubricated to the each bearing with the networking of pipe lines & fittings. Inline filters & heat exchanger cleans as well as cool the oil before it enters the bearing housing. The same oil is then ejected from Bearing Housing to the COL tank through return header.

Lubrication line from Pump is further connected to the side port of the Junction Block and the other side port is meant for joining the next Junction Block in line with 6mm OD tube. Metering Cartridges are directly screwed on top outlets of Junction Blocks. Type of Junction Block is selected depending upon the metering cartridges to be fitted. A junction Block should cater all the lubrication points lying in the same vicinity.

A Progressive Block with one inlet & number of outlets is a hydraulic valve in block form which divides in going grease in equal metered amount with a help of plunger pins moving to & fro in the controlled holes of the segments. With the input grease pressure, piston pins move to one side in sequenProgressive Blockce ejecting metered amount of grease. When passage is clear from last to first outlet, cycle is repeated. Outlets from Progressive Block must be connected with lubrication points. DO NOT BLOCK ANY OUTLET OF PROGRESSIVE BLOCK. It will stop working in case of choking of any lubrication points. To get the indication, one of the plungers is extended out. When this plunger moves, the indication pin can be visualized which ensures the working of the Block. Electric Sensing can also be monitored by providing Proximity Switch in the block.

Electronic timers are used to maintain the Lubrication cycle in automatic single shot Lubrication Units. It is basically ON - OFF timer with following technical specifications.

• Suitable for direct running of Single phase motors of Lubrication Units : LAU-03 SFS, LAU-03SFT, LDU-03S/ST
• Suitable for 3 phase Units where pressure switch is not present such as LAU-03 FS, LAU-03FS, LAU-08FS. however a contactor is to be used in this case.
• Suitable for solinoid operation of direction control valve with pneumatic oil pump like Pn-8/16.

In case arrangements of contactor is not possible, ETC-5 can be used. It is complete arrangement with inbuilt timer, contactor and indication of low oil in the pump thru float switch. This device is very useful in the adverse conditions as it even doesn't eequire neutral in the input supply.

Electronic Controller can also be used to ON-OFF the Motorised units. This device maintain the lubrication cycle as well as monitors the operation of float Switch and Pressure switch at the same time. Electronic Controllers are suitable for units such as : LAU-03FPS, LAU-05 FPS, LAU-08 FPS & LDU-03 FPS However, cintactor is to be used in this case. Fault relay contacts can also be used for audio / Visual commands or for interlocking the machine in case of lubrication falure. In case arrangement for contactor is not possible, ECC-5 can be used. It is a complete solution with in built controller and contactor.

In Single Shot Centralised Lubrication System, amount of oil at each lubrication point is controlled by the element known as Metering Cartridge. For each lubrication point, at least one metering cartridge has to be used. The metering cartridges are Metering Valves where stroke of the Piston determines the amount of oil to be ejected. The Cartridges operate as soon as pressure builds up in lubrication line. When the pump is off and the pressure in the lubrication line drops, Cartridges get recharged for the next cycle. Small time gap(minimum 1 minute) is allowed between the subsequent operations of the Pump for proper recharging of the Metering Cartridges.

Motorised Lubrication units are electric motor driven pumps along with reservoir, oil filter & breather, suction strainer, pressure relief valve & bleed valve etc. The units installed are suitable for Single Shot Automatic Oil Lubrication. These motorised Lubrication Units are to be run intermittently only. During Motors ON time (Normally 5 seconds) all the metering cartridges eject out predetermined amount of oil at various points of the machine. And during motors OFF period (selectable) the metering cartridges get recharged for the the next Lubrication Cycle. If desired, these units can be supplied without float & pressure switch as per customer requirements. Units for liquid grease (fluid grease) are also manufactured.

Dose Feeders are the dual line adjustable measuring valve blocks employed in the Centralised two - line Grease Lubrication System to deliver measured quantity of lubricant to the bearing points under preset pressure. These are mounted across the two lines and outlet are connected to the bearing points by means of suitable pipe line.

Grease inlets are L1 and L2 and grease outlet is O. During one cycle, grease enters through L1 and subsequently pushes the shuttle valve V up, there by opening port P1 via the under cut of the shuttle valve V. Grease now enters through port P1 into the bottom of chamber C and pushes piston P up. Consequently, grease collected in the top of chamber C during the earlier cycle is pushed out by the piston P in its upwards movement through port P2 via the under cut of shuttle valve V, Horizontal cross bore and finally out of the feeder through O.In the next cycle similarly grease enters through L2 pushes shuttle valve V down enters top of chamber C through port P2 pushes the piston P down, thereby driving out the grease collected in the bottom of chamber C during the first cycle through port P1 via shuttle valve under cut, horizontal cross bore and finally out through outlet O.

These pumps are similar to Hand Pump, except that the Handle is substituted with Pneumatic Cylinder, Air Pressure is fed at the input port of the pump which actuates built in cylinder and thereby piston of the pump. Lubricating oil with fixed quantity & pressure of 15 kg/cm sq. is discharged from the outlet whenever air pressure is maintained 5-7 kg. per sq cm. maintained in the pneumatic line. For recharging of the pump for next impulse, pressure in Pneumatic line must be dropped down to zero. These pumps can be successfully used as Automatic Lubrication System with the help of direction control valve and electronic timer.

LUBRITE Deluxe Lubrication Units are the same in working principle but the metal reservoir r is replaced with transparent to get the visual look of the oil level in the reservoir. These units are widely accepted in CNC machines, SPM's, Pharmaceutical Machines, Printing & Packaging Machines and all types of sophisticated machines. If desired, these units can be supplied without float & pressure switch as per customer requirements. Units for liquid grease (fluid grease) are also manufactured.

OIL FLOW METERS are used to regulators the flow of oil in each lubrications pont. it is the most essential part for COL system as the performance of he complete system depends on the Rotameters. it consists of adjustable Throttle valve.

Flow Indicator & Float Assembly. As the flow indicator is made of polycarbonate, the flow rate can be easilly visualized with the movement of the Float. Rotameters are available in diffrent flow range as per requirment. Electric sensing can be provided if required.

Multiline Mechanical Lubricators are used for Automatic Centralised Lubrication System for Industrial, Marine and similar applications where Lubricant to be used is oil over a vide range of visosity from SAE 20 to SAE 250. Driven by plant it serves or using its own electric motor with reduction Gear, Lubrite Multiline Mechanical Lubricators provide precise and continuous Lubrication from a Central location. The special feature of this (Brentford Type) system is its unit construction which by allowing various combination of the components, ensures a Lubrication system matched to any particular requirement.

The basic unit comprises a reservoir of appropriate capacity and the required number of pump units with rotatable Banjo outlets. Each Multiline Mechanical Lubricators pump unit is fitted with a check valve. Lubricators upto 10 pumping units can be supplied with 750 ml and 1.5 ltrs reservoirs and 8 to 20 pump units with 4 ltrs reservoir. Reservoir capacity is nominal and total capacity includes the pump assembly casting. Oil level is indicated through a sight glass on all the models.

The pump drive shaft is provided with cams, one for each pair of pup units. These operate rocker arm which move pair pistons alternately up and down in their respective cylinders. Each pump unit serves one Lubrication line. The drive Shaft can be rotated in either direction. The amount of Lubricant delivered is adjusted by the knurled knobs on top of pump body. The knobs are provided with check nuts to prevent accidental movement.

An assembly comprises the Appropriate number of flow Indicators mounted on a suitable Frame. These flow indicators indicate the regularity of delivery and flow in each oil line. Flow indicators are designed to operate oils of viscosity 41 to 173 centistoke at 40 deg C. Heavier oil must not be used.

1. Recommended speed:- Between 10 & 100 rpm.
2. Discharge:- Between ) & .1cc. per pumping unit per stroke.
3. Reservoir capacity: 750 ml, 1.5 ltrs, 4 ltrs.
4. Pressure developed: 1000 psi without flow indicators and 500 psi with flow indicators.

Following kinds of tubes are available for single shot lubrication system:

1. Steel Tubes : These are zinc plated MS Seamless tubes with thickness of 0.89mm

a. Steel Tube 6mm OD : Tube with 6mm OD is used for Main Line from pump to each junction blocks. It has smallest bending radius of 22mm and permissible pressure more than 200 kg/cm sq.

b.Steel Tube 4mm OD : Tube with 4mm OD is used for branch line from metering cartridges to end points. It has smallest bending radius of 8mm and permissible pressure more than 200 kg/ cm sq.

2. Nylon Tubes : These are semi transparent flexible tubes of material Nylon 6. These tubes are easy to work with. These are necessary for the points, which have motion. For better tube life, it can be protected with springs available with us. Thickness of tube in 1mm.

a. Nylon Tube 6mm OD : This tube has minimum bending radius of 70 mm and maximum permissible operating pressure 45kg/cm sq.

b. Nylon Tube 4mm OD : This tube has minimum bending radius of 50 mm and maximum permissible operating pressure 60kg/cm sq.

3. Hoses : Hoses are used for points where flexibility is a must and also mechanical strength is more such as sharp edges, area with movement of heavy components, chip falling area in machine tools etc. These hoses are made up of synthetic rubber with textile reinforcement.

a. Hoses with 6mm OD steel ends : Hoses are supplied with reusable type end fittings, with 6mm OD round ends of 25mm length. This hose has ID of 6.3 mm and has an operating pressure of 28 kg/cm sq.

b. Hoses with 4mm OD steel ends : Hoses are supplied with reusable type end fittings, with 4mm OD round ends of 22mm length. This hose has ID of 4.8 mm and has an operating pressure of 35 kg/cm sq.

Lubrite Industries is an exclusive manufacturer, supplier and exporters of Drip Feed Oilers from India.  Drip Feed Oiler is a commonly used method for automatic oil lubrication. Lubrite Industries has a team of professionally qualified and highly experienced team to efficiently manufacture top quality  range of Drip Feed Oilers as per the standard specifications and as per the requirements of a client. Our deep knowledge and expertise in manufacturing such products range dates back to early 1970's.

- Drip Feed Oilers are single point lubricators and are mounted directly on lubrication points.

- Drip Feed Oilers dispense oil by gravity from a transparent reservoir through needle valve.

- The needle valve is joined with toggle pin by which the operator can on/off the flow manually.

- The flow of the oil through the Drip Feed Oiler is controlled by adjusting the needle valve and can be visualized from the inbuilt sight glass.

- Drip Feed Oilers are available in different thread size from 1/8" BSP to 3/8" BSP.

• - Steel Plants
• - Paper Mills
• - Cement Plants
• - Coal Mines
• - Forging Industry
• - Rolling Mills
• - Machine Tools Industry
• - Rubber Processing Industry
• - Food Processing Industry
• - Printing & Packing Industry

Hand Operated Single Shot Pumps are spring returned piston type pumps. The piston is operated by pulling the cam handle. These pumps are suitable for manual centralized lubrication for light duty machines such as Small Power Presses, Die Punching Machines, Grinding Machines, pouch Packing Machines, Pharmaceutical Machines and etc. Normally these pumps are recommended for the machines with lubrication points within 2-20.

COL (Continous Oil Lubrication System) is meant to lubricate bearing of driers in the forny/ back side of paper machine. The COL generally consists of stand by Geared Pumps. Duplex Filters, heat exchanger & necessary instruments such as pressure switch, differential pressure switch, thermometer, pressure gauges etc to monitor the working of the system. Oil is lubricated to the each bearing with the networking of pipe lines & fittings. Inline filters & heat exchanger cleans as well as cool the oil before it enters the bearing housing. The same oil is then ejected from Bearing Housing to the COL tank through return header.

Lubrication line from Pump is further connected to the side port of the Junction Block and the other side port is meant for joining the next Junction Block in line with 6mm OD tube. Metering Cartridges are directly screwed on top outlets of Junction Blocks. Type of Junction Block is selected depending upon the metering cartridges to be fitted. A junction Block should cater all the lubrication points lying in the same vicinity.

A Progressive Block with one inlet & number of outlets is a hydraulic valve in block form which divides in going grease in equal metered amount with a help of plunger pins moving to & fro in the controlled holes of the segments. With the input grease pressure, piston pins move to one side in sequenProgressive Blockce ejecting metered amount of grease. When passage is clear from last to first outlet, cycle is repeated. Outlets from Progressive Block must be connected with lubrication points. DO NOT BLOCK ANY OUTLET OF PROGRESSIVE BLOCK. It will stop working in case of choking of any lubrication points. To get the indication, one of the plungers is extended out. When this plunger moves, the indication pin can be visualized which ensures the working of the Block. Electric Sensing can also be monitored by providing Proximity Switch in the block.

Electronic timers are used to maintain the Lubrication cycle in automatic single shot Lubrication Units. It is basically ON - OFF timer with following technical specifications.

• Suitable for direct running of Single phase motors of Lubrication Units : LAU-03 SFS, LAU-03SFT, LDU-03S/ST
• Suitable for 3 phase Units where pressure switch is not present such as LAU-03 FS, LAU-03FS, LAU-08FS. however a contactor is to be used in this case.
• Suitable for solinoid operation of direction control valve with pneumatic oil pump like Pn-8/16.

In case arrangements of contactor is not possible, ETC-5 can be used. It is complete arrangement with inbuilt timer, contactor and indication of low oil in the pump thru float switch. This device is very useful in the adverse conditions as it even doesn't eequire neutral in the input supply.

Electronic Controller can also be used to ON-OFF the Motorised units. This device maintain the lubrication cycle as well as monitors the operation of float Switch and Pressure switch at the same time. Electronic Controllers are suitable for units such as : LAU-03FPS, LAU-05 FPS, LAU-08 FPS & LDU-03 FPS However, cintactor is to be used in this case. Fault relay contacts can also be used for audio / Visual commands or for interlocking the machine in case of lubrication falure. In case arrangement for contactor is not possible, ECC-5 can be used. It is a complete solution with in built controller and contactor.

In Single Shot Centralised Lubrication System, amount of oil at each lubrication point is controlled by the element known as Metering Cartridge. For each lubrication point, at least one metering cartridge has to be used. The metering cartridges are Metering Valves where stroke of the Piston determines the amount of oil to be ejected. The Cartridges operate as soon as pressure builds up in lubrication line. When the pump is off and the pressure in the lubrication line drops, Cartridges get recharged for the next cycle. Small time gap(minimum 1 minute) is allowed between the subsequent operations of the Pump for proper recharging of the Metering Cartridges.

Motorised Lubrication units are electric motor driven pumps along with reservoir, oil filter & breather, suction strainer, pressure relief valve & bleed valve etc. The units installed are suitable for Single Shot Automatic Oil Lubrication. These motorised Lubrication Units are to be run intermittently only. During Motors ON time (Normally 5 seconds) all the metering cartridges eject out predetermined amount of oil at various points of the machine. And during motors OFF period (selectable) the metering cartridges get recharged for the the next Lubrication Cycle. If desired, these units can be supplied without float & pressure switch as per customer requirements. Units for liquid grease (fluid grease) are also manufactured.

Dose Feeders are the dual line adjustable measuring valve blocks employed in the Centralised two - line Grease Lubrication System to deliver measured quantity of lubricant to the bearing points under preset pressure. These are mounted across the two lines and outlet are connected to the bearing points by means of suitable pipe line.

Grease inlets are L1 and L2 and grease outlet is O. During one cycle, grease enters through L1 and subsequently pushes the shuttle valve V up, there by opening port P1 via the under cut of the shuttle valve V. Grease now enters through port P1 into the bottom of chamber C and pushes piston P up. Consequently, grease collected in the top of chamber C during the earlier cycle is pushed out by the piston P in its upwards movement through port P2 via the under cut of shuttle valve V, Horizontal cross bore and finally out of the feeder through O.In the next cycle similarly grease enters through L2 pushes shuttle valve V down enters top of chamber C through port P2 pushes the piston P down, thereby driving out the grease collected in the bottom of chamber C during the first cycle through port P1 via shuttle valve under cut, horizontal cross bore and finally out through outlet O.

These pumps are similar to Hand Pump, except that the Handle is substituted with Pneumatic Cylinder, Air Pressure is fed at the input port of the pump which actuates built in cylinder and thereby piston of the pump. Lubricating oil with fixed quantity & pressure of 15 kg/cm sq. is discharged from the outlet whenever air pressure is maintained 5-7 kg. per sq cm. maintained in the pneumatic line. For recharging of the pump for next impulse, pressure in Pneumatic line must be dropped down to zero. These pumps can be successfully used as Automatic Lubrication System with the help of direction control valve and electronic timer.

LUBRITE Deluxe Lubrication Units are the same in working principle but the metal reservoir r is replaced with transparent to get the visual look of the oil level in the reservoir. These units are widely accepted in CNC machines, SPM's, Pharmaceutical Machines, Printing & Packaging Machines and all types of sophisticated machines. If desired, these units can be supplied without float & pressure switch as per customer requirements. Units for liquid grease (fluid grease) are also manufactured.

OIL FLOW METERS are used to regulators the flow of oil in each lubrications pont. it is the most essential part for COL system as the performance of he complete system depends on the Rotameters. it consists of adjustable Throttle valve.

Flow Indicator & Float Assembly. As the flow indicator is made of polycarbonate, the flow rate can be easilly visualized with the movement of the Float. Rotameters are available in diffrent flow range as per requirment. Electric sensing can be provided if required.