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Electric Valve Actuator , Bladder Accumulator NXQ In Fluid Power System
Bladder accumulator NXQ
Production description
Accumulators use incompressible fluid and a compressed gas, spring
or raised mass to store potential energy. Accumulators are used in
fluid power systems to store energy, absorb shock, and maintain
system pressure. The compressibility of gas is utilized in
hydro-pneumatic accumulator for storing fluids. Bladder
accumulators are based on this principle, using nitrogen as the
compressible medium. The bladder accumulator consists of a fluid
section and a gas section with the bladder acting as a gas-proof
screen. The fluid around bladder is connected with the hydraulic
circuit, so that the bladder accumulator draws in fluid when
pressure increases and the gas is compressed. When the pressure
drops, the compressed gas expands and forces the stored fluid into
the circuit
Specifications and basic dimensions
The thread with Nominal working pressure of 10- 31.5Mpa should connect with Type A Accumulator.
Type | Nominal Capacity | Max emissions | Weight | Basic dimensions (mm) | |||||
D | L | L1 | L2 | M | D1 | ||||
NXQ1-L0.4/※-H | 0.4 | 1 | 3.1 | ф89 | 270 | 140 | 50 | M27×2 | ф32H9 |
NXQ1-L0.63/※-H | 0.63 | 3.7 | 320 | 190 | |||||
NXQ1-L1/※-H | 1 | 5.0 | 420 | 290 | |||||
NXQ1-L1/※-H | 1 | 5.9 | ф114 | 335 | 205 | ||||
NXQ※-L1.6/※-H | 1.6 | 3.2 | 10.8 | ф152 | 355 | 215 | 65 | M42×2 | ф50H9 |
11.6 | |||||||||
NXQ※-L2.5/※-H | 2.5 | 12.8 | 420 | 280 | |||||
13.8 | |||||||||
NXQ※-L4/※-H | 4 | 16.4 | 530 | 390 | |||||
17.7 | |||||||||
NXQ※-L6.3/※-H | 6.3 | 21.8 | 700 | 560 | |||||
23.7 | |||||||||
NXQ※-L10/※-H | 10 | 6 | 42.5 | ф219 | 655 | 490 | 86 | M60×2 | ф70H9 |
44.9 | |||||||||
NXQ※-L16/※-H | 16 | 56.3 | 865 | 700 | |||||
59.8 | |||||||||
NXQ※-L25/※-H | 25 | 77.3 | 1180 | 1015 | |||||
82.2 | |||||||||
NXQ※-L40/※-H | 40 | 112.3 | 1705 | 1540 | |||||
119.6 | |||||||||
NXQ※-L40/※-H | 40 | 10 | 123.2 | ф299 | 1095 | 910 | 106 | M72×2 | ф80H9 |
141.5 | |||||||||
NXQ※-L63/※-H | 63 | 175.0 | 1530 | 1345 | |||||
201.6 | |||||||||
NXQ※-L80/※-H | 80 | 213.9 | 1855 | 1670 | |||||
246.7 | |||||||||
NXQ※-L100/※-H | 100 | 261.2 | 2235 | 2050 | |||||
301.2 | |||||||||
The flange with Nominal working pressure of 10- 31.5Mpa should connect with Type A Accumulator.
Type | Nominal Capacity | Max emissions | Weight | Basic dimensions (mm) | ||||||||
D | L | L1 | L2 | d1 | d2 | d3 | d4 | n-ф | ||||
NXQ1-F0.4/※-H | 0.4 | 1 | 4.6 | ф89 | 285 | 140 | 68 | ф25 | ф32H9 | ф77 | ф110 | 6-ф17.5 |
NXQ1-F0.63/※-H | 0.63 | 5.2 | 335 | 190 | ||||||||
NXQ1-F1/※-H | 1 | 6.5 | 435 | 290 | ||||||||
NXQ1-F1/※-H | 1 | 7.4 | ф114 | 350 | 205 | |||||||
NXQ※-F1.6/※-H | 1.6 | 3.2 | 13.0 | ф152 | 375 | 215 | 85 | ф42 | ф50H9 | ф97 | ф130 | 6-ф17.5 |
13.8 | ||||||||||||
NXQ※-F2.5/※-H | 2.5 | 15.1 | 440 | 280 | ||||||||
16.1 | ||||||||||||
NXQ※-F4/※-H | 4 | 18.7 | 550 | 390 | ||||||||
20.0 | ||||||||||||
NXQ※-F6.3/※-H | 6.3 | 24.0 | 720 | 560 | ||||||||
25.9 | ||||||||||||
NXQ※-F10/※-H | 10 | 6 | 46.0 | ф219 | 670 | 490 | 98 | ф55 | ф65H9 | ф125 | ф160 | 6-ф22 |
48.5 | ||||||||||||
NXQ※-F16/※-H | 16 | 59.9 | 880 | 700 | ||||||||
63.3 | ||||||||||||
NXQ※-F25/※-H | 25 | 80.9 | 1195 | 1015 | ||||||||
85.8 | ||||||||||||
NXQ※-F40/※-H | 40 | 115.8 | 1720 | 1540 | ||||||||
123.2 | ||||||||||||
NXQ※-F40/※-H | 40 | 10 | 130.6 | ф299 | 1108 | 910 | 119 | ф70 | ф80H9 | ф150 | ф200 | 6-ф26 |
148.8 | ||||||||||||
NXQ※-F63/※-H | 63 | 182.3 | 1543 | 1345 | ||||||||
208.9 | ||||||||||||
NXQ※-F80/※-H | 80 | 221.3 | 1868 | 1670 | ||||||||
254.0 | ||||||||||||
NXQ※-F100/※-H | 100 | 268.5 | 2248 | 2050 | ||||||||
308.5 | ||||||||||||
