Collectors

Коллектор ДМ 11.09.040

Main parameters	ДМ 11.09.040
Nominal operating pressure, MPa	39
Maximum operating pressure, MPa	42
Internal diameter, mm
– Head	20
– Drain	25
Weight, kg	6,5

Hydraulic circuit schematic

Reference designations

Н – pressure line;
С – drain line;
С1 – to slot C of control assembly;
Н1 – to slot H of control assembly;
Ш – to rod end of the prop;
В1, В2 – valves.

Collector 1КДД.19.09.040

Main parameters	1КДД.19.09.040
Nominal operating pressure, MPa	39
Maximum operating pressure, MPa	42
Internal diameter, mm
– Head	25
– Drain	25
Weight, kg	5,75

Reference designations

Hydraulic circuit schematic

В1, В2 – valves;
Н – delivering line;
Н1 – delivering discharge;
С – drain line;
С1 – drain from control block;
Ф – filter.

Working fluid

Any oil-water sludge permissible to use in coal mining facilities, with purity class grade 15 and higher according to GOST 17216, and industrial oils with the same purity class.