Bladder accumulators
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| Long description | A bellow accumulator is an accumulator that uses a rubber bellow as a partition between the gas and liquid. This accumulator comes pre-charged. Kramp is able to supply the accumulator at your desired pre-charge. The following pre-charges can be used as a guideline: preventing chattering pipes with a pre-charge of 95% of the operating pressure and, as an energy reservoir, a pre-charge of 90% of the operating pressure should be maintained. Show more | |
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Product | Unit | Volume | Pre-charge default pressure | Max. working pressure | Inside thread diameter | Gas valve thread diamter | Gas valve thread type | Wrench/Spanner size | Total length | Outside width/diameter | Connection type | Connection type - male/female | Material | Membrane material | Surface treatment | Min. working temperature | Max. working temperature | Type | Weight | Admissible pressure ratio | Inside thread diameter |
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| Each | 750 cm³ | 100 BAR | 250 BAR | M18 | 5/8 Inch | UNF | 41.0 mm | 192 mm | 118 mm | Thread | Female | Steel | Nitrile rubber [NBR] | Primed | -15 °C | 80 °C | Bladder | 4.4 kg | |||
| Each | 750 cm³ | 250 BAR | M18 | 5/8 Inch | UNF | 41.0 mm | 192 mm | 118 mm | Thread | Female | Steel | Nitrile rubber [NBR] | Primed | -15 °C | 80 °C | Bladder | 4.4 kg | ||||
| Each | 750 cm³ | 250 BAR | M18 | 5/8 Inch | UNF | 41.0 mm | 192 mm | 118 mm | Thread | Female | Steel | Nitrile rubber [NBR] | Primed | -15 °C | 80 °C | Bladder | 4.4 kg | ||||
| Each | 750 cm³ | 350 BAR | M18 | 5/8 Inch | UNF | 41.0 mm | 192 mm | 118 mm | Thread | Female | Steel | Nitrile rubber [NBR] | Primed | -15 °C | 80 °C | Bladder | 4.4 kg | ||||
| Each | 1000 cm³ | 250 BAR | M18 | 5/8 Inch | UNF | 41.0 mm | 210 mm | 118 mm | Thread | Female | Steel | Nitrile rubber [NBR] | Primed | -15 °C | 80 °C | Bladder | 5 kg | ||||
| Each | 1500 cm³ | 30 BAR | 250 BAR | M18 | 5/8 Inch | UNF | 41.0 mm | 292 mm | 118 mm | Thread | Female | Steel | Nitrile rubber [NBR] | Primed | -15 °C | 80 °C | Bladder | 6.8 kg | 6:1 | ||
| Each | 1500 cm³ | 35 BAR | 250 BAR | M18 | 5/8 Inch | UNF | 41.0 mm | 292 mm | 118 mm | Thread | Female | Steel | Nitrile rubber [NBR] | Primed | -15 °C | 80 °C | Bladder | 6.8 kg | 6:1 | ||
| Each | 3000 cm³ | 30 BAR | 250 BAR | 5/8 Inch | UNF | 41.0 mm | 485 mm | 118 mm | Thread | Female | Steel | Nitrile rubber [NBR] | Primed | -15 °C | 80 °C | Bladder | 10.5 kg | 6:1 | 3/4 Inch | ||
| Each | 4000 cm³ | 30 BAR | 360 BAR | 5/8 Inch | UNF | 402.7 mm | 168 mm | Thread | Female | Steel | Nitrile rubber [NBR] | -15 °C | 80 °C | Bladder | 14 kg | 6:1 | 1-1/4 Inch | ||||
| Each | 6000 cm³ | 30 BAR | 360 BAR | 5/8 Inch | UNF | Thread | Female | Steel | Nitrile rubber [NBR] | -15 °C | 80 °C | Bladder | 6:1 | 1-1/4 Inch | |||||||
| Each | 10000 cm³ | 30 BAR | 360 BAR | 5/8 Inch | UNF | 41.0 mm | 797 mm | 168 mm | Thread | Female | Steel | Nitrile rubber [NBR] | -15 °C | 80 °C | Bladder | 6:1 | 1-1/4 Inch | ||||
| Each | 1500 cm³ | 30 BAR | 350 BAR | 5/8 Inch | UNF | 41.0 mm | 210 mm | Thread | Female | Steel | Nitrile rubber [NBR] | -15 °C | 80 °C | Bladder | 5 kg | 6:1 | 3/4 Inch | ||||
| Each | 3000 cm³ | 30 BAR | 350 BAR | 5/8 Inch | UNF | 41.0 mm | 485 mm | Thread | Female | Steel | Nitrile rubber [NBR] | -15 °C | 80 °C | Bladder | 10.5 kg | 6:1 | 3/4 Inch | ||||
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