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SDPQ-L/SSPQ-L Series Dual Line Distributor

Changzhou LangO Machinery and Technology Co.,Ltd is a professional lubrication pump manufacturer and exporter in china, that is concerned with the design, development and production of lubrication equipment. Overview It applies to the dual line concentrated lubricating system with PN of 20MPa as...

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Changzhou LangO Machinery and Technology Co.,Ltd is a professional lubrication pump manufacturer and exporter in china, that is concerned with the design, development and production of lubrication equipment.

 

Overview

It applies to the dual line concentrated lubricating system with PN of 20MPa as a unit of calculating grease feeding. For the acting force of pressure produced by alternate grease supply by two main supply pipelines, it is pushed by the pressure to feed grease to piston and completes the function of quantitatively distributing grease to each lubricating point.

The outlet of SDPQ-L series unidirectional grease discharge distributor is at the bottom. In both forward and adverse working of piston, grease is discharged from the same one outlet. Every time of system working, grease is discharged once from each grease outlet.

The outlet of SSPQ-L series dual directional grease discharge distributor is at the font and bottom. In both forward and adverse working of piston, grease is discharged from the outlet at the font and bottom respectively.  Compared with type SDPQ distributor, the number of outlets increases several fold. The screw plug with prefabricated bottom outlet and font outlet under the outlet at the right side of the front surface are united to the screw plug with one outlet which is easy to be modified to be odd for grease discharge, making the use of system piping easier. SSPQ-L2, SSPQ-L3 and SSPQ-L4 distributors have the same external appearance and installing dimension with the same number of outlets, which is for the convenience of altering and replacing models.

The working condition of grease feeder can be observed from the movement of indicating rod directly, and the grease feeding volume at each outlet can be adjusted conveniently through adjusting screws within the specified range.


    Technical parameters & Dimensions

SDPQ-L: ("loss flow" means the flow that make the reversing piston working.)

Model

Nominal   pressure (MPa)

Working   pressure (MPa)

Outlet   quantity

Max.   flow of each outlet (ml/cycle)

Mini.   flow of each outlet (ml/cycle)

Loss   flow (ml)

Flow   change when the adjusting screw screws one turn (ml)

Weight(kg)

1SDPQ-L1

20

≤1.5

1

1.2

0.2

0.50

0.0.6

0.8

2SDPQ-L1

2

1.4

3SDPQ-L1

3

1.8

4SDPQ-L1

4

2.3

1SDPQ-L2

1

2.5

0.6

0.55

0.10

1.0

2SDPQ-L2

2

1.9

3SDPQ-L2

3

2.0

4SDPQ-L2

4

3.2

1SDPQ-L3

≤1.2

1

5.0

1.2

0.63

0.15

1.4

2SDPQ-L3

2

2.4

3SDPQ-L3

3

3.5

4SDPQ-L3

4

4.6

1SDPQ-L4

1

14.0

3.0

0.63

0.68

2.4

2SDPQ-L4

2

4.2


SSPQ-L: ("loss flow" means the flow that make the reversing piston working.)


Model

Nominal   pressure (MPa)

Working   pressure (MPa)

Outlet   quantity

Max.   flow of each outlet (ml/cycle)

Mini.   flow of each outlet (ml/cycle)

Loss   flow (ml)

Flow   change when the adjusting screw screws one turn (ml)

Weight(kg)

2SSPQ-L1

20

≤1.8

2

0.6

0.15

0.17

0.04

0.5

4SSPQ-L1

4

0.8

6SSPQ-L1

6

1.1

8SSPQ-L1

8

1.4

2SSPQ-L2

≤1.5

2

1.2

0.2

0.20

0.06

4SSPQ-L2

4

2.4

6SSPQ-L2

6

3.4

8SSPQ-L2

8

4.4

2SSPQ-L3

2

2.5

0.6

0.10

1.4

4SSPQ-L3

4

2.4

6SSPQ-L3

6

3.4

8SSPQ-L3

8

4.4

2SSPQ-L4

≤1.2

2

5.0

1.2

0.15

1.4

4SSPQ-L4

4

2.4

6SSPQ-L4

6

3.4

8SSPQ-L4

8

4.4

Use grease with minimum cone penetration 265(25℃,150g) 1/10mm (NLGI0#~1#) or lubricating oil with minimum viscosity grade N68. Working environment temperature is -10~80℃. These can work by 10MPa pressure when use lubricating oil.


LangO is professional lubrication equipment manufacturer,  has production area 20,000 square meter, and 100 workers. our products are in promotion. If you are distributor of lubrication equipment, or factories, and if you have any questions or requirement of lubricating equipment, please contact us freely.


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