progressive block usage
DJF3000 Progressive Block

DJF3000 Block

DJF3000 series distributors suit high ambient temperatures. Manual lubricators, motorized lubricators and pneumatic lubricators can form a single-line lubrication system. Widely be used in large machine tools and harbor machines. A typical DJF3000 distributor consists of an inlet section, an end section, and no less than 3 sections and no more than 10 sections. A distributor can have 3 to 20 outlets. The twice outlet section (Add “T” after section specification means twice outlet section) have two outlets at both sides of the section. Single outlet section (Add “S” after section specification means single outlet section) has an outlet at one side of the section. Please pay attention that you can block any out otherwise the progressive distributor can not work.

Max work pressure:25MPa
Delivery: 0.4ml/cyc ~ 4.8ml/cyc
Lubricant viscosity (under standard temperature) :
oil ≥ N68, grease: NLGI 000#~2#
Work temperature: -20℃~+60℃
Manifold number: 3~10
Tubing: Outlet: Φ8mm length: 1.5~4.5m
Inlet: Φ10mm length:1.8~5.5m
Manifold Material: carbon steel

Number Of Working Slice A (mm) B (mm)
3 128.6 167.9
4 157.1 196.5
5 185.7 225
6 214.3 253.6
7 242.9 282.2
8 271.4 310.8
9 300 339.9
10 328.6 367.9
Outlet per Slice
3000-25T 0.4 20730-25T 2
3000-25S 0.8 20730-25S 1
3000-50T 0.8 20730-50T 2
3000-50S 1.6 20730-50S 1
3000-75T 1.2 20730-75T 2
3000-75S 2.4 20730-75S 1
3000-100T 1.6 20730-100T 2
3000-100S 3.2 20730-100S 1
3000-125T 2 20730-125T 2
3000-125S 4 20730-125S 1
3000-150T 2.4 20730-150T 2
3000-150S 4.8 20730-150S 1
how to order the 3000 progressive blocks

How to order DJF3000 series distributors?

Example 2: Sketch of DJF-3000 distributor ordering
A: Indicate the type: DJF-3000;
B: indicates the number of sections (4 in this case)
C: indicates cycle indicator 8: micro switch type cycle indicator
D: contents in parenthesis indicate the sizes of sections after the first sections listed according to their sequence
E. Size of the first sections in the sequence is 35.T indicates twin outlets and 8R shows that series 8 indicators are at the right end face of the sections.
F. Size of the second sections in the sequence is 1 front left side of the sections. CF placed before size 15 shows that the crossport is on the left side; if it is placed after size 15, the crossport will be on the right side.
G. Size of the third section in the sequence is 15. SR indicates s
H. Size of the 4th section is 10. T indicates a twin outlet.



P.N. Description A (mm) B (mm) 2-d
32265-1 1000 cross port kit 19 15 2-G1/8
32265-2 2000 cross port kit 22 21 2-M8
32265-3 2500 cross port kit 22 21 2-M8
32266-4 3000 cross port kit 22 21 2-M8

Electro-mechanical switch
The electro-mechanical switch is a device to monitor flow of lubricant in the system. It makes use of the reciprocal movement of indicator pin on the piston of progressive distributor to enable opening or closing of the electro-mechanical switch inside the cycle indicator, so as to send electric signals to host control system. Once an abnormity occurs in the lubrication system, the host control system will be able to send alarm or stop the operation of the host to facilitate timely maintenance.
Contact capacity: 250VAC 1A or 125VAC 3A

Cross Port

The 3000 progressive distributor is comprised of a head piece, a tail piece and several working pieces, all of which come together to form the whole. Each working piece has two oil outlets and two plunger-driven mechanisms that continuously supply lubrication to various points. The versatile 3000 type working piece is modular in design, making it easy to disassemble and maintain. For tougher applications where high pressure and wide temperature fluctuations are more prominent, the chip type progressive distributor is better suited; its oil outlets are stable and reliable, while incorporating a circulation indicator for monitoring purposes.

What's the material of the 3000 progressive blocks?

The body is made from steel.

What's the material of the seals in the 3000 progressive blocks?

Djf3000 progressive blocks is choice the viton seals.

What's the operation pressure range?

The pressure range is from 20kgs to 200kgs.

What's the discharge range?

The discharge range is from 0.41ml/cyc to 4.92ml/cyc

What's the lubricant range?

The 3000 progressive blocks is range  up NIGL #2 grease, and oil.

What's the component of the 3000 progressive blocks?

progressive blocks compoent

What's the solution for the cycle indicator?

We have a cycle indicator pin or the cycle switch.

What's the cross section?

cross section

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