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Bladder Accumulator

Bladder Accumulator

Bladder accumulator is a cost effective choice. Its structural design allows flexible response to different working conditions and medium requirements, especially in energy storage, pulsation damping or shock absorption.

Model Description
Product No.
National Standard Bladder Accumulator
NXQ
A
-
40
/
31.5
-
f
-
Y

Product Name:

NXQ: National Standard Bladder Accumulator

BNXQ: Stainless Steel Bladder Accumulator 

Product No.
Bladder Accumulator(ASME)
BA(TA)
40
/
3000
-
L
-
O

Structure:

BA: Bottom Dismantlement

TA1/TA2: Top Dismantlement

Product No.
PED type Bladder Accumulator
NXQ
A
-
40
/
31.5
-
f
-
Y

Product Name:

NXQ: Standard Bladder Accumulator

Technical Specifications
National Standard Bladder Accumulator
Model NXQ-0.4/※-L-※ NXQ-0.63/※-L-※ NXQ-1/※-L-※ NXQ-1.6/※-L/F-※ NXQ-2.5/※-L/F-※ NXQ-4/※-L/F-※ NXQ-6.3/※-L/F-※ NXQ-10/※-L/F-※ NXQ-16/※-L/F-※ NXQ-20/※-L/F-※ NXQ-25/※-L/F-※ NXQ-32/※-L/F-※ NXQ-40/※-L/F-※ NXQ-50/※-L/F-※ NXQ-20/※-L/F-※ NXQ-25/※-L/F-※ NXQ-32/※-L/F-※ NXQ-40/※-L/F-※ NXQ-50/※-L/F-※ NXQ-63/※-L/F-※ NXQ-80/※-L/F-※ NXQ-100/※-L/F-※ NXQ-63/※-L/F-※ NXQ-80/※-L/F-※ NXQ-100/※-L/F-※ NXQ-125/※-L/F-※ NXQ-160/※-L/F-※ NXQ-100/※-L/F-※ NXQ-160/※-L/F-※ NXQ-200/※-L/F-※ NXQ-250/※-L/F-※
Pressure(MPa) 10, 20, 31.5
Max discharge flow rate L 1 3.2 6 10 15 20
F 6 10 15 20 25
Volume(L) 0.4 0.63 1 1.6 2.5 4 6.3 10 16 20 25 32 40 50 20 25 32 40 50 63 80 100 63 80 100 125 160 100 160 200 250
Connection L H 250 320 315 355 420 530 700 660 870 1000 1170 1410 1690 2040 685 780 910 1050 1240 1470 1810 2190 1188 1418 1688 2008 2478 1315 1915 2315 2915
F 370 435 545 715 685 895 1025 1195 1435 1715 2065 715 810 925 1080 1270 1500 1840 2220 1203 1433 1703 2023 2493 1360 1960 2360 2960
Dimension(mm) DM M27×2 M42×2 M60×2 M72×2 M80×3 M100×3
ΦD1 42 50 60 80 80
ΦD2 50(50×3.1) 70(70×3.1) 80(80×3.1) 95(95×3.1) 115(115×3.1)
ΦD3 97 125 150 170 220
ΦD4 130 160 200 230 255
n-D5 6-Φ17 6-Φ22 6-Φ26 6-Φ26 8-Φ26
ΦD6 32(32×3.1) 50(50×3.1) 70(70×3.1) 80(80×3.1) 90(90×3.1) 115(115×5.7)
H1 52 66 85 105 115 115
H2 25 32 40 45 50
ΦD 89 114 152 219 299 351 426
Weight(kg) 3 3.5 5.5 12.5 15 18.5 25.5 41 53 62 72 82 104 118 92 105 108 135 148 191 241 290 191 228 270 322 397 441 552 663 786

Note:
1. National Standard Bladder Accumulator working temperature: -20℃~+93℃
2. Stainless Steel Bladder Accumulator working temperature: -40℃~+93℃
3. Stainless Steel Bladder Accumulator nominal pressure: ≤25Mpa
4. Stainless Steel Bladder Accumulator nominal volume: 0.4~100L
5. Charging Valve Port: M14X1.5
6. The number in the bracket is the size of the O-seal ring which meets GB/1235-76、1Mpa=10bar=10.2kg/cm²

Bladder Accumulator(ASME)
Model BA-0.15/3000-※-※ BA-0.25/3000-※-※ BA-0.6/3000-※-※ BA-1.0/3000-※-※ BA(TA)-2.5/3000-※-※ BA(TA)-5/3000-※-※ BA(TA)-8/3000-※-※ BA(TA)-10/3000-※-※ BA(TA)-11/3000-※-※ BA(TA)-14/3000-※-※ BA(TA)-15/3000-※-※ BA-0.15/5000-※-※ BA-0.25/5000-※-※ BA-0.6/5000-※-※ BA-1.0/5000-※-※ BA(TA)-2.5/5000-※-※ BA(TA)-2.5/5000-※-※ BA(TA)-5/5000-※-※ BA(TA)-5/5000-※-※ BA(TA)-8/5000-※-※ BA(TA)-8/5000-※-※ BA(TA)-10/5000-※-※ BA(TA)-10/5000-※-※ BA(TA)-11/5000-※-※ BA(TA)-11/5000-※-※ BA(TA)-14/5000-※-※ BA(TA)-14/5000-※-※ BA(TA)-15/5000-※-※ BA(TA)-15/5000-※-※
Volume gal 0.15 0.25 0.6 1 2.5 5 8 10 11 14 15 0.15 0.25 0.6 1 2.5 2.5 5 5 8 8 10 10 11 11 14 14 15 15
L 0.6 1 2.5 4 10 20 32 40 44 56 60 0.6 1 2.5 4 10 10 20 20 32 32 40 40 44 44 56 56 60 60
Dimensions H in 12.60  12.60  16.54  20.87  21.56  33.46  47.64  56.70  61.42  75.60  80.31  12.99  12.99  17.32  21.65  23.23  21.26  35.83  32.68  51.57  46.46  61.42  55.12  66.54  59.84  81.89  73.62  87.01  78.35 
mm 320 320 420 530 550 850 1210 1440 1560 1920 2040 330 330 440 550 590 540 910 830 1310 1180 1560 1400 1690 1520 2080 1870 2210 1990
L in 7.48  7.48  11.02  15.35  16.14  27.95  42.13  51.18  55.90  70.08  74.80  7.87  7.87  11.81  16.14  17.76  15.75  30.31  27.17  46.06  40.94  55.91  49.61  61.02  54.33  76.38  68.11  81.50  72.83 
mm 190 190 280 390 410 710 1070 1300 1420 1780 1900 200 200 300 410 450 400 770 690 1170 1040 1420 1260 1550 1380 1940 1730 2070 1850
H1 in 2 2 2.6 3.5 2 2 2.6 2.6 3.5
mm 51 51 66 89 51 51 66 66 89
D in 3.5 4.5 6 9 3.5 4.5 6 6 9 9.65 9 9.65 9 9.65 9 9.65 9 9.65 9 9.65 9 9.65
mm 89 114 152 229 89 114 152 152 229 245 229 245 229 245 229 245 229 245 229 245 229 245
M NPT 3/4” 3/4” 1 1/4” 2” 3/4” 3/4” 1 1/4” 1 1/4” 2"
Weight IB 8.8 10.8 30 40 81 125 154 209 227 275 293 10 12 35 45 112 112 174 176 249 253 295 304 319 330 394 370 418 436
kg 4 4.9 14 18 37 57 70 95 103 125 133 4.5 5.4 16 21 51 51 79 80 113 115 134 138 145 150 179 186 190 198

Note:

1. BA:Bottom dismantlement     TA:Top dismantlement      

2. Special accumulators not on the list, with increased flowrate or top dismantlement can be ordered accordingly.      

PED type Bladder Accumulator
Model 0.4 0.63 1 1.6 2.5 4 6.3 10 16 20 25 32 40 50 20 25 40 50 63 80 100 63 80 100 125 160 100 160 200 250
Pressure(MPa) 10, 20, 31.5
Max discharge flow rate L 1 3.2 6 10 15 20
F 6 10 15 20 25
Volume(L) 0.4 0.63 1 1.6 2.5 4 6.3 10 16 20 25 32 40 50 20 25 40 50 63 80 100 63 80 100 125 160 100 160 200 250
Connection L H 250 320 315 355 420 530 700 660 870 1000 1170 1410 1690 2040 690 780 1050 1240 1470 1810 2190 1188 1418 1688 2008 2478 1315 1915 2315 2915
F 370 435 545 715 685 895 1025 1195 1435 1715 2065 715 810 1080 1270 1500 1840 2220 1203 1433 1703 2023 2493 1360 1960 2360 2960

Dimension(mm)

DM M27×2 M42×2 M60×2 M72×2 M80×3 M100×3
ΦD1 40 50 60 80 80
ΦD2 50(50×3.1) 70(70×3.1) 80(80×3.1) 95(95×3.1) 115(115×3.1)
ΦD3 97 125 150 170 220
ΦD4 130 160 200 230 255
n-D5 6-Φ17 6-Φ22 6-Φ26 6-Φ26 8-Φ26
ΦD6 32(32×3.1) 50(50×3.1) 70(70×3.1) 80(80×3.1) 90(90×3.1) 115(115×5.7)
H1 52 66 85 105 115 115
H2 25 32 40 45 50
ΦD 89 114 152 219 299 351 426
Weight(kg) 3 3.5 5.5 12.5 15 18.5 25.5 41 53 62 72 82 104 118 92 105 135 148 191 241 290 191 228 270 322 397 441 552 663 786

Note:

1. Contact us if a special requirement is needed.

2. The number in the bracket is the size of the O-seal ring which meets GB/1235-76、1Mpa=10bar=10.2kg/cm²