progressive block usage
DJF2500 Block

DJF2500 Block

A typical M2500 progressive distributor consists of an inlet section, an end section, and no less than 3 sections and no more than 10 sections. A progressive 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: 0.08ml/cyc ~ 1.28ml/cyc
Lubricant viscosity (under standard temperature): oil≥N68,grease:NLGI 000#~2#
Work temperature: -20℃~+60℃
Max work frequency (with stem):60cyc/min
Max work frequency (without stem):200cyc/min
Manifold number: 3~10
Outlet: Φ6mm length: 1.2~3.5m Φ8mm length1.5~4.5m

Number Of Working Slice M (mm) L (mm) Number Of Working Slice  Working Slice M (mm) L (mm)
3 91 122 7 185 215
4 114 145 8 208 239
5 138 169 9 231 262
6 161 192 10 255 285
Discharge per Hole(mL/cyc)
Twin outlet
Twin Single
5 0.08 0.16 22500-05T 22500-05S
10 0.16 0.32 22500-10T 22500-10S
15 0.24 0.48 22500-15T 22500-15S
20 0.32 0.64 22500-20T 22500-20S
25 0.41 0.82 22500-25T 22500-25S
30 0.49 0.98 22500-30T 22500-30S
35 0.57 1.14 22500-35T 22500-35S
40 0.64 1.28 22500-40T 22500-40S
m2500 blocks

How to order DJF2500 series distributors?

Example 2: Sketch of DJF-2500 distributor ordering
A: Indicate the type: DJF-2500;
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

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
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