Filter nozzle - Type RSD - Romind

Filter nozzle – Type RSD

Filter nozzle - Type RSD


The filter nozzles – type RSD are usually used in the following equipment:
– ionic filters;
– compact layer ionic filters.

The RSD type nozzles are manufactured in various types, depending on the rated filtering surfaces and the valve hole.

The RSD type nozzles can be mounted on rubberized or metallic plates, GRP plates, with thickness of 14 ÷ 34 mm.

The RSD type nozzles are mounted on plates from filters with descending regeneration.

Curves of loss pressure (ΔP) at regeneration depending on the flow (Q) and dimensions of the valve subassembly hole ØB for the nozzle head 36 x 0,2. 


The RSD type filter nozzle contains the following components:
1. Cushion pipe;
2. Nozzle head (6 types);
3. Valve subassembly (2 types).

Optionally, the RSD nozzles can be provided with polypropylene and / or rubber gasket.

Nozzle type

Filtering surface (mm2)

Mounting hole dimension

Valve hole dimension “ØB”

RSD 24×0,2 – M24


Ø24 ÷ Ø27

Ø2 or Ø2,8

RSD 36×0,2 – M24


Ø24 ÷ Ø27

Ø2 or Ø2,8

RSD 36×0,4 – M24


Ø24 ÷ Ø27

Ø2 or Ø2,8

RSD 36×0,45 – M24


Ø24 ÷ Ø27

Ø2 or Ø2,8

RSD 24×2,0 – M24


Ø24 ÷ Ø27

Ø2 or Ø2,8

RSD 24×2,6 – M24


Ø24 ÷ Ø27

Ø2 or Ø2,8


Observation: upon request, other dimensions for the valve hole “ØB” can be manufactured.