Economical and reliable at normal transfer rates and average wear levels.
The ESSER TWIN ELBOW 660 consists of two steel pipes inserted into each other and then shaped.
The internal pipe of hardened material is hardened up to 63 HRC and is thus very wear-resistant.
In association with Esser TWIN PIPES 660 pipes, up to 5x more economical than lines of normal steel with manganese cast elbows.
This elbow design is the result of continuous product development over 25 years.
It has become the industry standard for concrete pumps in many countries.
|
ESSER TWIN PIPE 660 specifications |
For concrete conveying lines
| Diameter DN [mm] |
: |
100, 125, 150, 180 |
Wall thicknesses [mm]
(inner wall+outer wall) |
: |
8,0 (5,0+3,0) to 11,6 (7,1+4,5)
Dependent on nominal diameter, angle
and position within the conveying line. |
| Working pressure [bar] |
: |
Up to 85 bar |
| Connection types |
: |
Quick coupling
- Flange connection
- Centered flange connection |
| Fields of application |
: |
- Truck-mounted concrete pumps...>
- Truck mixer concrete pumps...>
- Separate placing booms...> |
For mining & industry
| Diameter DN [mm] |
: |
80, 100, 125, 150
Further nominal diameters on request. |
Wall thicknesses [mm]
(inner wall+outer wall) |
: |
Selected project-oriented. |
| Working pressure [bar] |
: |
0 < ... < 160
A layout for higher pressure ranges
is possible. |
| Connection types |
: |
All usual connection types
- Flanged connections
- Quick-coupling systems |
| Fields of application |
: |
- Mining...>
- Industry...>
- Other abrasive pumped media...> |
Conveying lines for the sectors involving mining and industry can be very individual.
We will be glad to advise you.
