Pipe-Cleaning Nozzles

Spray pattern: several back-spraying and forwards-spraying closed jets distributed around the periphery

Orifices: 0.8 – 4.0 mm

Capacity:
0.7 – 18 l/min at 3 bar (per orifice)

Applications

More details

Applications

  • Pipe-Cleaning

Vacuum hardened and with a broad range of applications – 
SCHMIDT EHS pipe-cleaning nozzles up to 750 bar

  • Single-part completely robust design
  • Extremely high spray intensity with the greatest possible impact force
  • Back-spraying and forwards-spraying design available
  • Quantity and size of the bore holes are individually adjusted 
  • Wide range of applications

The models 618, 619 and 620 are especially developed for pipe cleaning and are suited for pressures of up to 750 bar. They consist of a single-part body with a standardised internal screw thread attachment for easy and secure installation.

The intensive water jets, directed obliquely forwards or backwards, hit the inner wall of the pipe. They fan out on impact and thus clean the entire inner wall of the pipe. The bore hole diameter and quantity of the bore holes are individually adapted to suit individual requirements. 

The nozzles are partly pulled through the pipe automatically as a result of the recoil that occurs. With these ground-breaking characteristics SCHMIDT pipe-cleaning nozzles cover an extremely wide range of applications. 

Materials: High-grade steel, hardened. Other materials upon request.

 

 

Model 618 with a bore hole towards the front

SCHMIDT EHS pipe cleaning nozzle. Customised model with an EHS nozzle exit unit on the side of the nozzle head.

Model 618 is suited to cleaning fully blocked pipes and is inserted with a steel lance or steel pipe. Depending on water pressure some preliminary assistance may be required. The jet angle is adjusted according to individual requirements. The nozzles are also available with a screw thread to the rear in order to enable a brush or a draw hook to be attached.

Model

618-012

618-016

618-024

618-028

618-040

G  [DIN ISO 228]

G 1/8

G 1/4

G 3/8

G 1/2

G 3/4

Quantity of orifices max.

8

10

10

12

12

ø-orifices max. [mm]

1.5

1.5

1.8

2.0

2.5

D [mm]

12

16

24

28

40

H [mm]

25

30

33

35

52

SW [mm]

9

14

17

24

32

Pressure range max. [bar*]

750

750

750

750

300

G = Connector, D = Diameter, H = Total height, SW = Spanner size
* applies to standard model, higher pressure ranges possible on request

 

Model 619 with the bore hole to the rear

SCHMIDT EHS pipe cleaning nozzle model 619 with dimension arrows for the width across flats (SW), the height (H) and the diameter (D).


Model 619 is especially suited to cleaning pipes or sewer pipes. The nozzle is pulled through the pipe by the recoil that occurs. Depending on water pressure some preliminary assistance may be required.  The jet angle is vertical or tangential between 30° and 90°.

Model

619-012

619-016

619-024

619-028

619-040

G  [DIN ISO 228]

G 1/8

G 1/4

G 3/8

G 1/2

G 3/4

Quantity of orifices max.

8

10

10

12

12

ø-orifices max. [mm]

1.5

1.5

1.8

2.0

2.5

D [mm]

12

16

24

28

40

H [mm]

25

30

34

35

40

SW [mm]

9

14

19

24

32

Pressure range max. [bar]*

750

750

750

750

300

G = Connector, D = Diameter, H = Total height, SW = Spanner size
* applies to standard model, higher pressure ranges possible on request

 

Model 620 with pointed design

SCHMIDT EHS pipe cleaning nozzle model 620 with dimension arrows for the width across flats (SW), the height (H) and the diameter (D).


Model 620 with the bore hole to the rear is especially suited to cleaning pipes or sewer pipes. The nozzle is pulled through the pipe by the recoil that occurs. Depending on water pressure some preliminary assistance may be required.  The jet angle is vertical or tangential between 30° and 90°.

Model

620-012

620-016

620-024

620-029

G  [DIN ISO 228]

G 1/8

G 1/4

G 3/8

G 1/2

Quantity of orifices max.

8

10

10

12

ø-orifices max. [mm]

1.5

1.5

1.8

2.0

D [mm]

12

16

24

29.5

H [mm]

35

41

50

52

SW [mm]

9

14

19

27

Pressure range max. [bar]*

750

750

750

750

G = Connector, D = Diameter, H = Total height, SW = Spanner size
* applies to standard model, higher pressure ranges possible on request

 

Model

620-040

620-044

620-054

620-059

G  [DIN ISO 228]

G 3/4

G 1

G 1 1/4

G 1 1/2

Quantity of orifices max.

12

12

16

16

ø-orifices max. [mm]

2.5

3.0

3.5

4.0

D [mm]

40

44

54

59

H [mm]

65

75

95

108

SW [mm]

32

36

41

50

Pressure range max. [mm]*

300

300

300

300

G = Connector, D = Diameter, H = Total height, SW = Spanner size
* applies to standard model, higher pressure ranges possible on request

 

 

Custom designs

When it comes to pipe cleaning nozzles, nothing compares to our product range. The range includes all common spray shapes with pressure ranges up to 750 bar. With a large range of material options, we can precisely fulfil a wide range of requirements. For special technical features, we can develop bespoke special solutions for our customers.

 

SCHMIDT EHS rotating nozzle in the spraying process. A photo full of dynamics. Graphically processed.

SCHMIDT. Solutions under high pressure. 
Up to 3000 bar.

Consultation, production and sales

At SCHMIDT, you get everything from one source.
High-performance nozzles and accessories for your application.

Please contact us

Telefon +49 9565 9481-0
Mail sales(at)schmidt-ehs.com  

More about SCHMIDT EHS

Logo of the Düsen-Schlick company. Graphic element (elephant in a circle) with lettering SCHLICK.

EHS-SCHMIDT
A member of the SCHLICK Group

More about SCHLICK

Three SCHMIDT EHS circular spray nozzles. From left to right EHS circular spray nozzle exit unit model ME-R 03, EHS screw-in nozzle model RS-GK 10 and EHS plug-in nozzle model RS 100.

EHS circular spray nozzles
Manufactured for the toughest jobs

Go to products

Three SCHMIDT EHS flat spray nozzles: a flat spray plug-in nozzle (model FS 300), a flat spray screw-in nozzle (model FS-G 140) and a flat spray nozzle exit unit (model ME-F 04).

EHS flat spray nozzles
The highest precision for even, focused spraying power

Go to products

Four SCHMIDT EHS rotating nozzles of size 31. From left to right: EHS model ROT R, EHS model ROT RV, EHS model ROT FR , EHS model ROT FRV. Materials: high-grade steel/bronze.

EHS rotating nozzles
Incredible all-round performance, with or without a feed unit

Go to products

SCHMIDT EHS accessories at a glance. From left to right: an EHS nozzle holder, an EHS feed unit, an EHS stabiliser and an EHS ball joint in high-grade steel.

EHS accessories
The right stuff for every application

Go to products

E. u. H. Schmidt GmbH + Co. KG

Hutstraße 4 | 96253 Untersiemau/Coburg
Germany
Telefon: +49 9565 9481-0

© 2024 E. u. H. Schmidt GmbH + Co. KG