Filter nozzle – Type RAC

Filter nozzle - Type RAC


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The filter nozzles – type RAC are usually used for the drainages with circular collectors.

The RAC type nozzles are manufactured in various types depending on the spring collet dimension or the rated filtering surfaces.

Curves of loss pressure (ΔP) at regeneration depending on the flow (Q) and dimensions of the slots from the nozzle head (36 x 0,2 / 36 x 0,4)

The RAC type filter nozzle contains the following components:
1. Cushion pipe;
2. Nozzle head (6 types);
3. Spring collet (9 types).

RAC nozzles for pipes with holes with diameter of 28 mm:

Nozzle type

Filtering surface (mm2)

Mounting pipe diameter dimension ØD

Mounting hole dimension

RAC ØD 24×0,2 – Ø28

96

Ø60 x (5±0,5)
Ø90 x (6,7±1)
Ø110 x (8,2±2)
Ø150 x (7,5±2)
Ø160 x (4±0,5)

Ø28 (+0,5/0)

RAC ØD 36×0,2 – Ø28

144

Ø28 (+0,5/0)

RAC ØD 36×0,4 – Ø28

288

Ø28 (+0,5/0)

RAC ØD 36×0,45 – Ø28

324

Ø28 (+0,5/0)

RAC ØD 24×2,0 – Ø28

912

Ø28 (+0,5/0)

RAC ØD 24×2,6 – Ø28

1.248

Ø28 (+0,5/0)

RAC nozzles for pipes with holes with diameter of 29 mm:

Nozzle type

Filtering surface (mm2)

Mounting pipe diameter dimension ØD

Mounting hole dimension

RAC ØD 24×0,2 – Ø29

96

Ø90 x (6,7±1)
Ø110 x (8,2±2)
Ø150 x (7,5±2)
Ø160 x (10±2)

Ø29 (+0,5/0)

RAC ØD 36×0,2 – Ø29

144

Ø29 (+0,5/0)

RAC ØD 36×0,4 – Ø29

288

Ø29 (+0,5/0)

RAC ØD 36×0,45 – Ø29

324

Ø29 (+0,5/0)

RAC ØD 24×2,0 – Ø29

912

Ø29 (+0,5/0)

RAC ØD 24×2,6 – Ø29

1.248

Ø29 (+0,5/0)