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HK BLAK
Bladder accumulator
Product image
Properties
| Design |
Vertical installation position, gas side top |
| Operating pressure |
max. 350 bar |
| Temp. range |
Standard version -15 °C to +80 °C |
| Material |
Bladder: NBR standard version |
Note
Gas charge pressure p0 – between 0.9 p1 and 0.25 p2 (p1 = min. system pressure, p2 = max. system pressure)
CE label for all bladder accumulators
Repair kits, see HK BLAK REPKIT
Item
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 Identification |
Gas volume l (L) |
p max. (bar) |
A (mm) |
B (mm) |
C (mm) |
Ø D (mm) |
Ø d (mm) |
E (mm) |
F | Ø G (mm) |
Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HK BLAK 1.0 350 114 | 1,0 | 350 | 334 | 216 | 54 | 114 | 35 | 64 | G 1.1/4” | 53 | 7,0 |
| HK BLAK 2.5 350 114 | 2,5 | 350 | 533 | 415 | 54 | 114 | 35 | 64 | G 1.1/4” | 53 | 10,0 |
| HK BLAK 4.0 350 114 | 4,0 | 350 | 420 | 302 | 54 | 168 | 35 | 64 | G 1.1/4” | 53 | 16,5 |
| HK BLAK 5.0 350 114 | 5,0 | 350 | 882 | 764 | 54 | 114 | 35 | 64 | G 1.1/4” | 53 | 17,0 |
| HK BLAK 6.0 350 114 | 6,0 | 350 | 546 | 428 | 54 | 168 | 35 | 64 | G 1.1/4” | 53 | 20,0 |
| HK BLAK 10.0 350 2 | 10,0 | 350 | 811 | 693 | 54 | 168 | 35 | 64 | G 1.1/4” | 53 | 28,0 |
| HK BLAK 10.0 330 K2 | 10,0 | 330 | 571 | 415 | 54 | 220 | 35 | 102 | G 2" | 76 | 32,0 |
| HK BLAK 20.0 330 2 | 20,0 | 330 | 881 | 725 | 54 | 220 | 35 | 102 | G 2" | 76 | 53,0 |
| HK BLAK 32.0 330 2 | 32,0 | 330 | 1406 | 1250 | 54 | 220 | 35 | 102 | G 2" | 76 | 85,0 |
| HK BLAK 50.0 330 2 | 50,0 | 330 | 1921 | 1765 | 54 | 220 | 35 | 102 | G 2" | 76 | 123,0 |
pmax = max. working pressure
Ordering information
The accumulators will be delivered uncharged from stock. N2-chargings according to customer requirements arise separate costs.
Accessories
Spare parts
- HK BLAK REPKIT
- Repair kit for bladder accumulator
Disclaimer
Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.