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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 250 320 320 355 420 530 700 660 870 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 700 795 925 1065 1255 1485 1825 2205 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 98
ΦD2 50(50×3.1) 70(70×3.1) 80(80×3.1) 95(95×3.1) 115(115×5.7)
ΦD3 97 125 150 170 220
ΦD4 130 160 200 230 255
n-D5 6-Φ17 6-Φ21 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 90.5 110 116 116
H2 25 32 40 45 50
ΦD 89 114 152 219 299 351 426
Weight(kg) 4.9 5.6 7.2 12.5 15 18.5 25.5 38.5 50.5 58 68 82 98 118 80 92 108 125 148 176 218 266 191 228 270 322 397 441 552 663 786

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(TA)-2.5/5000-※-※ BA(TA)-5/5000-※-※ BA(TA)-8/5000-※-※ BA(TA)-10/5000-※-※ BA(TA)-11/5000-※-※ BA(TA)-14/5000-※-※ BA(TA)-15/5000-※-※
Volume gal 0.15 0.25 0.6 1 2.5 5 8 10 11 14 15 2.5 5 8 10 11 14 15
L 0.6 1 2.5 4 10 20 32 40 44 56 60 10 20 32 40 44 56 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  21.26  32.68  46.46  55.12  59.84  73.62  78.35 
mm 320 320 420 530 550 850 1210 1440 1560 1920 2040 540 830 1180 1400 1520 1870 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  15.75  27.17  40.94  49.61  54.33  68.11  72.83 
mm 190 190 280 390 410 710 1070 1300 1420 1780 1900 400 690 1040 1260 1380 1730 1850
H1 in 2 2 2.6 3.5 3.5
mm 51 51 66 89 89
D in 3.5 4.5 6 9 9.65 9.65 9.65 9.65 9.65 9.65 9.65
mm 89 114 152 229 245 245 245 245 245 245 245
M NPT 3/4” 3/4” 1 1/4” 2” 2"
Weight IB 12.4 17.6 30 40 81 125 176 209 227 288 303 139 203 280 329 355 432 460
kg 5.6 8 14 18 37 57 80 95 103 130 138 63 92 127 149 161 196 209

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 NXQ※-0.4/※-L-※ NXQ※-0.63/※-L-※ NXQ※-1/※-L-※ NXQ※-1.6/※-L-※ NXQ※-2.5/※-L-※ NXQ※-4/※-L-※ NXQ※-6.3/※-L-※ NXQ※-10/※-L-※ NXQ※-16/※-L-※ NXQ※-20/※-L-※ NXQ※-25/※-L-※ NXQ※-32/※-L-※ NXQ※-40/※-L-※ NXQ※-50/※-L-※ NXQ※-20/※-L-※ NXQ※-25/※-L-※ NXQ※-32/※-L-※ NXQ※-40/※-L-※ NXQ※-50/※-L-※ NXQ※-63/※-L-※ NXQ※-80/※-L-※ NXQ※-100/※-L-※ NXQ※-63/※-L-※ NXQ※-80/※-L-※ NXQ※-100/※-L-※ NXQ※-125/※-L-※ NXQ※-160/※-L-※ NXQ※-100/※-L-※ NXQ※-160/※-L-※ NXQ※-200/※-L-※ NXQ※-250/※-L-※
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 690 780 910 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 715 795 925 1065 1255 1485 1825 2205 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 98
ΦD2 50
(50×3.1)		 70
(70×3.1)		 80
(80×3.1)		 95
(95×3.1)		 115
(115×5.7)
ΦD3 97 125 150 170 220
ΦD4 130 160 200 230 255
n-D5 6-Φ17 6-Φ21 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 90.5 110 116 116
H2 25 32 40 45 50
ΦD 89 114 152 219 299 351 426
Weight(kg) 4.9 5.6 7.2 12.5 15 18.5 25.5 38.5 50.5 58 68 82 98 118 80 92 108 125 148 176 218 266 191 228 270 322 397 441 552 663 786

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