Putzmeister Esser 900 4.4" (112mm) Big Mouth Boom Pipe
Putzmeister’s premier boom pipe offering, Esser 900 pipe has the longest service life on the market and is ideal for high-volume pumping under extreme wear conditions. This ultra wear-resistant pipe is made of a static outer pipe with an inner pipe with heat-treated hardness up to 67 HRc. It is fitted with two patented twin-cast Big Mouth flanges to prevent the radical transfer of destructive wear from the elbow to the straight pipe. A unique welding process results in no heat-affected areas of the pipeline.
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|Type||Twin Cast 900|
|Diameter||DN 4.4" (112mm)|
|Wall thickness||4.00mm (2.00+2.00)|
|Hardness||up to 67 HRc|
|Inlet||Big Mouth Flange|
|Outlet||Big Mouth Flange|
|Maximum working pressure||1,233 psi (85 bar)|
|Weight (filled with concrete)||24.19 lbs/ft (36.00kg/m)|
|Weight (net)||82.67 lbs/9.84ft (37.50kg/3.00m)|
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