Volume:0.025L-5.0L
Pressure(Bar):100bar/210bar/315bar/330bar/360bar/700bar
Temperature:-40---120( Celsius Degree)
Fatigue Tes:2million Times
Diaphragm Compound:NBR/ECO/FPM/IIR/HNBR/EPDM
We are the largest manufacturer for Welded diaphragm accumulator in China. We specialize in this field for several years. Accumulators from AOQI Accumulator be characterized by:
1. All accumulator products using electron beam welding,
2. Real - time imaging technique,
3. Clean assembly
4. The finite element Optimized design
5. High performance
6. Different oil - or gas - connections available
7. Different Diaphragm - and Shell - material available
8. Burst high pressure and high durability of dynamic stress
9. Multilayer - diaphragms for Maintenance free applications
The Company was committed to the research and manufacture of accumulators and related modules, product promotion, and related design and manufacturing systems engineering, technical advice and other services. Product quality and installation dimensions comply with appropriate industry standard in Europe and America. Many accumulators and hydraulic modules have been widely used in automobiles, engineering machinery, wind power, ships, iron and steel, metallurgy, coal mining, construction and other industrial areas.
Current customers: Volvo, JCB, BYD, SANY, CAT etc.
Dimensions For Welded DiaphragmAccumulators
| Models | Volume L | Max. Operating Pressure BAR | Mass KG | Dimensions | Max flow L/min | P (bar) | Diaphragm Compound | |||||
| D mm | H mm | F A(Metric) B(EN) C(UN) | M | |||||||||
| ADB250 | 0.075 | 250 | 0.7 | 64 | 68 | M14×1.5 | G 1/2 | SAE #6 | / | 38 | 210 | NBR ECO FPM other Diaphragm Compound please request |
| ADB210 | 0.16 | 210 | 0.9 | 74 | 79.5 | 38 | 170 | |||||
| ADB250 | 0.16 | 250 | 0.9 | 75 | 81 | 38 | 210 | |||||
| ADB100 | 0.32 | 100 | 0.8 | 89 | 99.5 | M18×1.5 other Connection size please request | 90 | 60 | ||||
| ADB210 | 0.32 | 210 | 2.2 | 95 | 101 | 90 | 140 | |||||
| ADB250 | 0.32 | 250 | 2.5 | 98 | 95 | 90 | 160 | |||||
| ADB330 | 0.32 | 330 | 2.8 | 101 | 104.5 | 90 | 250 | |||||
| ADB250 | 0.5 | 250 | 2.7 | 112 | 114 | SAE #8 | 90 | 210 | ||||
| ADB330 | 0.5 | 330 | 4 | 118 | 120 | 90 | 280 | |||||
| ADB100 | 0.75 | 100 | 2.4 | 116 | 125 | M33×1.5 | 90 | 65 | ||||
| ADB210 | 0.75 | 210 | 3.3 | 122 | 124 | 90 | 175 | |||||
| ADB250 | 0.75 | 250 | 4.5 | 124 | 129.5 | 90 | 210 | |||||
| ADB330 | 0.75 | 330 | 5.5 | 126 | 124 | 90 | 270 | |||||
| ADB210 | 1 | 210 | 3.6 | 136 | 131 | 90 | 100 | |||||
| ADB330 | 1 | 330 | 4.2 | 147 | 147 | 90 | 130 | |||||
| ADB210 | 1.4 | 210 | 5.4 | 152 | 160 | 90 | 100 | |||||
| ADB330 | 1.4 | 330 | 9.8 | 162 | 170 | 90 | 130 | |||||
| ADB210 | 2 | 210 | 6.7 | 168 | 180 | G 3/4 | SAE #10 | 150 | 117 | |||
| ADB250 | 2 | 250 | 9.7 | 172 | 184 | 150 | 180 | |||||
| ADB330 | 2 | 330 | 8.1 | 178 | 190 | 150 | 180 | |||||
| ADB210 | 2.5 | 210 | 7.6 | 168 | 203 | 150 | 100 | |||||
| ADB250 | 2.5 | 250 | 8.6 | 172 | 206 | 150 | 120 | |||||
| ADB210 | 2.8 | 210 | 9.4 | 168 | 220 | 150 | 100 | |||||
| ADB210 | 2.8 | 250 | 10 | 168 | 224 | 150 | 140 | |||||
| ADB210 | 3.5 | 210 | 12 | 168 | 270 | 150 | 130 | |||||
Product show:
BLADDER ACCUMULATOR
1. Model and Size (GB)
| Model | Nominal capacity (L) | Size(mm) | Weight (kg) | ||||||||||
| M | d | 1 | 2 | 3 | 4 | n-5 | L | L1 | |||||
| NXQ-0.4/*-L-Y | 0.4 | 89 | M27×2 | 32 | 260 | 155 | 3 | ||||||
| NXQ-0.63/*-L-Y | 0.63 | 290 | 185 | 3.5 | |||||||||
| NXQ- 1/*-L-Y | 1 | 425 | 320 | 4.5 | |||||||||
| NXQ- 1/*-L-Y | 1 | 114 | 320 | 205 | 5.0 | ||||||||
| NXQ- 2/*-L-Y | 2 | 435 | 320 | 9.0 | |||||||||
| NXQ-1.6/*-L-Y | 1.6 | 152 | M42×2 | 50 | 42 | 50 | 97 | 130 | 6-17 | 365 | 215 | 12 | |
| NXQ-2.5/*-L-Y | 2.5 | 430 | 280 | 14 | |||||||||
| NXQ-4/*-L-Y | 4 | 540 | 390 | 16 | |||||||||
| NXQ-6.3/*-L-Y | 6.3 | 710 | 560 | 22 | |||||||||
| NXQ-10/*-L-Y | 10 | 219 | M60×2 | 70 | 55 | 65 | 125 | 160 | 6-21 | 650 | 490 | 40 | |
| NXQ-16/*-L-Y | 16 | 860 | 700 | 54 | |||||||||
| NXQ-20/*-L-Y | 20 | 985 | 825 | 62 | |||||||||
| NXQ-25/*-L-Y | 25 | 1160 | 1000 | 74 | |||||||||
| NXQ-32/*-L-Y | 32 | 1400 | 1240 | 90 | |||||||||
| NXQ-40/*-L-Y | 40 | 1680 | 1520 | 110 | |||||||||
| NXQ-20/*-L-Y | 20 | 299 | M72×2 | 80 | 70 | 80 | 150 | 200 | 6-26 | 680 | 490 | 299 | 80 |
| NXQ-25/*-L-Y | 25 | 770 | 580 | 90 | |||||||||
| NXQ-40/*-L-Y | 40 | 1050 | 860 | 120 | |||||||||
| NXQ-63/*-L-Y | 63 | 1470 | 1280 | 175 | |||||||||
| NXQ-80/*-L-Y | 80 | 1810 | 1620 | 215 | |||||||||
| NXQ-100/*-L-Y | 100 | 2190 | 2000 | 260 | |||||||||
2. Model and Size (ASME CODE)
| Model | Nominal Pressure (Psi) | Nominal Capacity (Gal) | Size(mm) | Weight (kg) | ||||
| M | D | L | A | B | ||||
| B 0.25/3000 | 3000 | 0.25 | NPT3/4 | Φ114 | 50 | 325 | 195 | 5 |
| B 1/3000 | 1 | NPT11/4 | Φ168 | 60 | 385 | 315 | 14.5 | |
| B 2.5/3000 | 2.5 | NPT2 | Φ229 | 87 | 565 | 410 | 43 | |
| B 5/3000 | 5 | 865 | 710 | 64 | ||||
| B 10/3000 | 10 | 1435 | 1280 | 104 | ||||
| B 11/3000 | 11 | 1540 | 1385 | 109 | ||||
| B 14/3000 | 14 | 1875 | 1720 | 126 | ||||
| B 15/3000 | 15 | 1975 | 1830 | 132 | ||||
| T 2.5/3000 | 2.5 | 555 | 410 | 43 | ||||
| T 5/3000 | 5 | 855 | 710 | 64 | ||||
| T 10/3000 | 10 | 1425 | 1280 | 104 | ||||
| T 11/3000 | 11 | 1530 | 1385 | 109 | ||||
| T 14/3000 | 14 | 1865 | 1720 | 126 | ||||
| T 15/3000 | 15 | 1975 | 1830 | 132 | ||||
| B 0.25/4500 | 4500 | 0.25 | NPT3/4 | Φ114 | 50 | 325 | 195 | 5.5 |
| B 1/4500 | 1 | NPT11/4 | Φ168 | 60 | 385 | 315 | 20 | |
| B 2.5/4500 | 2.5 | NPT2 | Φ232 | 87 | 555 | 400 | 58 | |
| B 5/4500 | 5 | 860 | 700 | 84 | ||||
| B 10/4500 | 10 | 1450 | 1295 | 136 | ||||
| B 11/4500 | 11 | 1570 | 1415 | 146 | ||||
| B 14/4500 | 14 | 1935 | 1780 | 178 | ||||
| B 15/4500 | 15 | 2005 | 1850 | 183 | ||||
| T 2.5/4500 | 2.5 | 545 | 400 | 58 | ||||
| T 5/4500 | 5 | 845 | 700 | 84 | ||||
| T 10/4500 | 10 | 1440 | 1295 | 136 | ||||
| T 11/4500 | 11 | 1560 | 1415 | 146 | ||||
| T 14/4500 | 14 | 1925 | 1780 | 178 | ||||
| T 15/4500 | 15 | 1995 | 1850 | 183 | ||||
