ELBOWS
Since the impact elbow is exposed to the high velocity and turbulence of the concrete, it is critical to have a concrete elbow that is as durable as your pipe. Esser elbows feature the same twin layers as our long-lasting pipes so they can withstand the high-impact and abrasive wear stressing that takes place in a concrete elbow.
Esser 900 Elbow
The lightweight Esser 90º elbow is designed specifically for pipe systems fitted on large truck-mounted concrete boom pumps. This concrete elbow features a reduced weight to protect the boom design and improve stability. This Esser 900 lightweight 90º elbow serves as the ultimate solution for performance and wear life at a reduced weight.
This concrete elbow has a mild steel outer pipe and a solid inner pipe of the unique steam-hardened Esser 900 twin-cast material. It is completed with two Esser 900 twin-cast Big Mouth flanges. This Esser elbow also has a hardness of 67 HRc throughout the entire inner cast pipe.
Esser 660 Elbow
The Esser 660 concrete elbow is a twin-layer impact elbow with an inner pipe hardness of up to 63 HRc. This Esser elbow is heat treated throughout the entire length and thickness of the inner pipe, with a depth of 0.28 inches (7mm). This Esser impact elbow is completed with two patented Esser 660 flanges.
| Location: Elbow 90-degrees |
| Type: Manganese Cast 500 |
| Diameter: DN 4.8" (125mm) |
| Wall Thickness: 0.63" (16mm) |
| Inlet: Machined Ends |
| Outlet: Machined Ends |
| Maximum working pressure: 1233 psi (85 bar) |
| Weight (filled with concrete): 63.93 lbs/ft (29.00kg/m) |
| Weight (net): 35.27 lbs (16.00kg) |
| Drawing: 1-0125-327-0003-00 |
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| Location: Elbow 90-degrees |
| Type: Twin Pipe 660 |
| Diameter: DN 4.8" (125mm) |
| Wall Thickness: 11.00mm (7.00+4.00) |
| Hardness: Up to 63 HRc |
| Maximum working pressure: 1233 psi (85 bar) |
| Weight (filled with concrete): 19.55 lbs/ft (29.10kg/m) |
| Weight (net): 34.39 lbs (15.6kg) |
| Drawing: 1-0125-260-0016-00 |
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| Location: Elbow 90-degrees |
| Type: Twin Cast 900 |
| Diameter: 4.4" (112mm) |
| Wall Thickness: 7.00mm (5.00+2.00) |
| Hardness: Up to 67 HRc |
| Inlet: Big Mouth Flange |
| Outlet: Big Mouth Flange |
| Maximum working pressure: 1233 psi (85 bar) |
| Weight (filled with concrete): 47.18 lbs/ft (21.40kg/m) |
| Weight (net): 23.59 lbs (10.70kg) |
| Drawing: 1-0112-290-0002-00 |
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| Location: Elbow 90-degrees |
| Type: Twin Cast 900 |
| Diameter: DN 4.6" (117mm) |
| Wall Thickness: 7.00mm (5.00+2.00) |
| Hardness: Up to 67 HRc |
| Inlet: Big Mouth Flange |
| Outlet: Big Mouth Flange |
| Maximum working pressure: 1233 psi (85 bar) |
| Weight (filled with concrete): 49.82 lbs/ft (22.60kg/m) |
| Weight (net): 24.69 lbs (11.20kg) |
| Drawing: 1-0117-290-0010-00 |
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| Location: Elbow 90-degrees |
| Type: Twin Cast 900 |
| Diameter: DN 4.8" (125mm) |
| Wall Thickness: 7.00mm (5.00+2.00) |
| Hardness: Up to 67 HRc |
| Inlet: Big Mouth Flange |
| Outlet: Big Mouth Flange |
| Maximum working pressure: 1233 psi (85 bar) |
| Weight (filled with concrete): 53.35 lbs/ft (24.20kg/m) |
| Weight (net): 25.35 lbs (11.50kg) |
| Drawing: 1-0125-290-0019-00 |
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| Location: Elbow 90-degrees |
| Type: Twin Case 900 |
| Diameter: DN 4.8" (125mm) |
| Wall Thickness: 14.00mm (12.00+2.00) |
| Hardness: Up to 67 HRc |
| Inlet: Big Mouth Flange |
| Outlet: Big Mouth Flange |
| Maximum working pressure: 1233 psi (85 bar) |
| Weight (filled with concrete): 60.63 lbs/ft (27.50kg/m) |
| Weight (net): 33.82 lbs (15.34kg) |
| Drawing: 1-0120-292-0100-00 |
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