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Lances

High and ultra high pressure lances as gun barrel extensions or for cleaning heat exchanger tubes.

Flexible Lances

Flexible Lances

Rigid Lances

Rigid Lances
 

Flexible Lances:

For use with a blasting gun or foot valve

Operating pressure: 14,500; 20,300 psi
Length:
19.7; 32.8; 49.2; 65.6 ft
Nominal i/d: 0.16; 0.24 inch


For use with a hose or foot valve

Operating pressure: up to 43,500 psi
Length: 19.7; 32.8; 49.2; 65.6 ft
Nominal i/d: 0.16; 0.20; 0.24 inch

Rigid Lances:

For use with a blasting gun or foot valve

Operating pressure: up to 43,500 psi
Length: 19.7; 32.8; 49.2; 65.6 ft
Nominal i/d: 0.10; 0.20; 0.31; 0.39; 0.51; 0.63 inch
OD: 0.25; 0.39; 0.55; 0.73 inch

 
Heat exchanger tube bundle cleaning simulation
 
 

Push & Pull Nozzles

Push and pull Nozzles

1.

Cleaning a completely blocked tube in the axial direction.

3.

90°axial jets ensure that tube wall is completely cleaned.

2.

Push jets remove material from in front of the nozzle. When using flexible lances only employ push jets.

4.

Pull jets remove any material behind the nozzle while pushing the lance and nozzle into the tube.

 
 
 
 
 
 


Flexible Lances


Rigid Lances


Minimum pipe inner diameter

Operating pressure
Internal thread

Operating pressure
External thread

 
 
Nozzle


0.47 inch Ø



up to 17,400 psi
M8


up to 36,300 psi
M6 x 0.75

 
 
Nozzle


0.67 inch Ø



up to 14,500 psi
M10 x 1


up to 43,500 psi
M10 LH

 
 
Nozzle


0.79 inch Ø



up to 23,700 psi
M14 x 1.5 LH


up to 36,300 psi
M14 x 1.5 LH

 
 
Nozzle


1.02 inch Ø



up to 43,500 psi
M14 x 1.5 LH


up to 43,500 psi
M14 x 1.5 LH

 
 
Nozzle


1.30 inch Ø



up to 7,300 psi
M22x1.5 DKO-S


-


 
 
Nozzle


1.57 inch Ø


up to 26,100 psi
M22x1.5 (DKO-S)


-


 
 
Nozzle


2.17 inch Ø


up to 20,300 psi
M36x2 DKO-S


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