Spray ball SK

Sprühkugeln – SK

With push-in connection, thread or weld-on end

  • Standard spray ball for CIP cleaning of vessels and tanks
  • Sizes DN8 to DN50, four spray patterns (360°, 270° top, 180° top, 180° bottom)
  • Connection: push-in connection, thread G 1/4″ to G 2″ or weld-on end
  • Material 1.4404 (316L), working pressure 1 – 2.5 bar

Technical Data

Property Value
Application: Standard spray ball for CIP cleaning of vessels and tanks
Sizes: Push-in connection DN8 to DN50; thread G 1/4" to G 2" or weld-on end DN8 to DN50
Spray patterns: 360°, 270° top, 180° top, 180° bottom (with drain hole)
Working pressure: 1 – 2.5 bar
Material: 1.4404 (316L)

Material: standard 1.4404 (316L), optionally 1.4571, 1.4435, 1.4539, 2.4602 etc. Surface: ground, outside Ra ≤ 0.2 – 0.3 µm, optionally electropolished. Inspection certificate 3.1 available. The spray balls comply with Regulation (EC) No 1935/2004. Manufactured according to DIN EN ISO 9001:2015.

Spray pattern 360°

Spray pattern 270° top

Spray pattern 180° top

Spray pattern 180° bottom with drain hole

Connection: push-in connection, secured with split pin or retaining clamp. Pipe: DIN 11850 Series 1 / Series 2.

Size Hole ØE (mm) Spray circle Ø (m) Flow rate m³/h A (mm) ØB (mm) ØC (mm) ØD (mm) H (mm) Pin (mm) Clamp (mm)
360° 270° top 180° top 180° bottom
1 bar 2.5 bar 1 bar 2.5 bar 1 bar 2.5 bar 1 bar 2.5 bar
DN8 0.8 0.4 0.7 n. s. – – – – – – 7.5 8.2 2.5 20 32.8 0.8 –
DN10 1.2 0.8 2.4 n. s. – – – – – – 8.5 12.3 2.5 24 37 1.8 –
DN15 1.3 1.5 4 n. s. 3 n. s. 2 n. s. 2 n. s. 9 18.3 2.5 30 38.5 2.2 2.0
DN20 2.0 2.5 8 13 8 12 5 9 6 9 11 22.3 2.5 / 3.5 39 53 2.8 2.0
DN25 2.0 3 11 17 11 17 9 14 7 11 16 28.3 3 64 84.5 2.2 2.0
DN25/1 3.0 4 18 28 16 26 14 23 12 19 16 28.3 3 64 84.5 2.2 2.0
DN32 2.0 3.5 13 20 11 18 10 16 8 13 16 34.3 2.5 / 3.5 64 80.5 2.8 2.0
DN32/1 3.0 4 21 34 21 33 17 26 14 23 16 34.3 2.5 / 3.5 64 80.5 2.8 2.0
DN40 2.0 3.5 11 19 11 16 10 15 11 16 18 40.3 2.5 / 3.5 64 79.5 2.8 2.0
DN40/1 3.0 4 22 36 20 33 15 24 14 23 18 40.3 2.5 / 3.5 64 79.5 2.8 2.0
DN50 2.2 5 28 42 27 42 20 30 17 27 25 52.3 3.5 / 3.5 90 118 2.8 2.5
DN50/1 3.0 6 49 69 45 67 31 51 30 49 25 52.3 3.5 / 3.5 90 118 2.8 2.5
DN50/2 – 10 – – – – 35 58 – – 25 52.3 3.5 / 3.5 90 118 2.8 2.5

Dimensions of spray ball SK with push-in connection

Flow rates and spray circles are approximate values. Recommended working pressure 1 – 2.5 bar. Other spray angles and special designs on request.
n. s. = not suitable at 2.5 bar · on req. = on request · – = spray pattern not available for this size

Securing the push-in connection

The spray ball is pushed onto the connecting pipe and secured with a retaining clamp or a split pin. The wire thickness of the securing element for each size is given in the table (columns Pin / Clamp). The annular gap between socket and connecting pipe serves to clean the connecting pipe.

The data, technical data and information presented do not release the user from the obligation to check the suitability of the products supplied for the intended application. All information is without guarantee. (Status: 03.10.2026)

Connection: thread G 1/4" to G 2" or weld-on end DN8 to DN50. Surface: ground.

Dimensions of spray ball SK with thread or weld-on end

Threaded connection – G 3/8" with male thread, other sizes with female thread

Size Hole ØE (mm) Spray circle Ø (m) Flow rate m³/h B (thread) ØD (mm) H (mm)
360° 270° top 180° top 180° bottom
1 bar 2.5 bar 1 bar 2.5 bar 1 bar 2.5 bar 1 bar 2.5 bar
G 1/4" 1.3 1.5 3.2 n. s. 2.6 n. s. 2.3 n. s. 2.1 n. s. G 1/4" 30 39.2
G 3/8" 1.3 1.5 3.4 n. s. 2.8 n. s. 2.3 n. s. 2.2 n. s. G 3/8" 30 39.5
G 1/2" 2.0 2.5 7.7 11.6 7.1 10.4 5.2 7.7 5.1 7.7 G 1/2" 40 49.5
G 3/4" 2.0 3 8.5 12.9 6.8 10.4 5.2 7.9 4.7 7.1 G 3/4" 64 81
G 1" 2.0 4 8.1 12.2 7.2 10.9 5 7.4 4.7 7.2 G 1" 64 80.5
G 1 1/2" 2.2 3.5 23.6 on req. 22 on req. 12.5 on req. 17.9 on req. G 1 1/2" 90 104
G 2" 2.2 4 22.4 on req. 21.7 on req. 12.8 on req. 17.9 on req. G 2" 90 116

Weld-on end – B = connection diameter in mm

Size Hole ØE (mm) Spray circle Ø (m) Flow rate m³/h B (mm) ØD (mm) H (mm)
360° 270° top 180° top 180° bottom
1 bar 2.5 bar 1 bar 2.5 bar 1 bar 2.5 bar 1 bar 2.5 bar
DN8 0.8 0.4 0.7 n. s. – – – – – – 8.2 20 32.8
DN10 1.2 0.8 2.4 n. s. – – – – – – 12.3 24 37
DN15 1.3 1.5 4 n. s. 3 n. s. 2 n. s. 2 n. s. 18.3 30 38.5
DN20 2.0 2.5 8 13 8 12 5 9 6 9 22.3 39 53
DN25 2.0 3 11 17 11 17 9 14 7 11 28.3 64 84.5
DN25/1 3.0 4 18 28 16 26 14 23 12 19 28.3 64 84.5
DN32 2.0 3.5 13 20 11 18 10 16 8 13 34.3 64 80.5
DN32/1 3.0 4 21 34 21 33 17 26 14 23 34.3 64 80.5
DN40 2.0 3.5 11 19 11 16 10 15 11 16 40.3 64 79.5
DN40/1 3.0 4 22 36 20 33 15 24 14 23 40.3 64 79.5
DN50 2.2 5 28 42 27 42 20 30 17 27 52.3 90 118
DN50/1 3.0 6 49 69 45 67 31 51 30 49 52.3 90 118

Flow rates and spray circles are approximate values. Recommended working pressure 1 – 2.5 bar. Other spray angles and special designs on request.
n. s. = not suitable at 2.5 bar · on req. = on request · – = spray pattern not available for this size

Special spray balls to your specifications in shape, material and hole pattern

In addition to the standard sizes, spray balls for special requirements are available:

  • Design to your specifications
  • Manufacture to your drawing
  • Replica of an existing spray head by 3D scan
  • Individual spray angles and special materials

The data, technical data and information presented do not release the user from the obligation to check the suitability of the products supplied for the intended application. All information is without guarantee. (Status: 03.10.2026)

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