Low-Pressure Air Receiver Tanks
Low-pressure gas storage tanks are primarily used for large-capacity buffering and supply stabilization in conventional industrial compressed air systems; they are suitable for scenarios involving significant flow fluctuations, high instantaneous air demand, or the need to minimize frequent compressor loading and unloading cycles.
The tank volume should not be determined solely based on air compressor power; factors such as system flow rate, allowable pressure drop, peak air consumption, and compressor operating modes must also be comprehensively considered.
Pressure range: 0.8 MPa – 1.6 MPa
Volume range: 0.3 m³ – 150 m³
Installation type: Vertical or horizontal
Ancillary equipment: Air compressors, dryers, filters, etc.
Optional accessories: Drainage devices, safety valves, pressure gauges, and flanges
Design/Certification standards: GB, ASME, PED, NB, MOM, DOSH, JIS, KOSHA, AS, CRN, EAC, IBR
High-capacity air buffering: Meets instantaneous air demand on the production line.
System pressure stabilization: Reduces pressure fluctuations caused by flow rate variations.
Reduced start-stop frequency: Minimizes short-cycle loading and unloading of compressors.
Suitable for standard compressor stations: Compatible with multi-compressor systems.
Capacity selection based on operating conditions: Determined by considering flow rate, pressure drop, and peak demand.
| No. | Model (Volume / Working Pressure) | Overall Height of Vessel(H) mm | Air Inlet | Air Outlet | Safety Valve Connection | Blowdown Valve Connection | Pressure Gauge Connection | ||
| (DN) | Nominal Diameter | Nominal Diameter | |||||||
| 一、Flanged Inlet & Outlet | |||||||||
| 1 | 0.3/0.8 | 1686 | 500 | DN50 | DN50 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 2 | 0.3/1.0 | 1686 | 500 | DN50 | DN50 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 3 | 0.3/1.3 | 1686 | 500 | DN50 | DN50 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 4 | 0.6/0.8 | 1865 | 700 | DN50 | DN50 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 5 | 0.6/1.0 | 1867 | 700 | DN50 | DN50 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 6 | 0.6/1.3 | 1869 | 700 | DN50 | DN50 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 7 | 0.6/1.5 | 1869 | 700 | DN50 | DN50 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 8 | 1.0/0.8 | 2153 | 800 | DN65 | DN65 | Rc1 | R2 3/4 | M14X1.5 | |
| 9 | 1.0/1.0 | 2153 | 800 | DN65 | DN65 | Rc1 | R2 3/4 | M14X1.5 | |
| 10 | 1.0/1.3 | 2157 | 800 | DN65 | DN65 | Rc1 | R2 3/4 | M14X1.5 | |
| 11 | 1.5/0.8 | 2264 | 1000 | DN65 | DN65 | Rc1 | R2 3/4 | M14X1.5 | |
| 12 | 1.5/1.0 | 2264 | 1000 | DN65 | DN65 | Rc1 | R2 3/4 | M14X1.5 | |
| 13 | 1.5/1.3 | 2266 | 1000 | DN65 | DN65 | Rc1 | R2 3/4 | M14X1.5 | |
| 14 | 2.0/0.8 | 2764 | 1000 | DN80 | DN80 | Rc1-1/4 | R2 3/4 | M20X1.5 | |
| 15 | 2.0/1.0 | 2764 | 1000 | DN80 | DN80 | Rc1-1/4 | R2 3/4 | M20X1.5 | |
| 16 | 2.0/1.3 | 2766 | 1000 | DN80 | DN80 | Rc1-1/4 | R2 3/4 | M20X1.5 | |
| 17 | 3.0/0.8 | 2896 | 1200 | DN80 | DN80 | Rc1-1/4 | R2 3/4 | M20X1.5 | |
| 18 | 3.0/1.0 | 2896 | 1200 | DN80 | DN80 | Rc1-1/4 | R2 3/4 | M20X1.5 | |
| 19 | 3.0/1.3 | 2900 | 1200 | DN80 | DN80 | Rc1-1/4 | R2 3/4 | M20X1.5 | |
| 20 | 3.0/0.8-08 | 2896 | 1200 | DN80 | DN80 | Rc1-1/4 | R2 3/4 | M20X1.5 | |
| 21 | 3.0/1.0-08 | 2896 | 1200 | DN80 | DN80 | Rc1-1/4 | R2 3/4 | M20X1.5 | |
| 22 | 3.0/1.3-08 | 2900 | 1200 | DN80 | DN80 | Rc1-1/4 | R2 3/4 | M20X1.5 | |
| 23 | 4.0/0.8 | 2982 | 1400 | DN80 | DN80 | Rc1-1/4 | R2 3/4 | M20X1.5 | |
| 24 | 4.0/1.0 | 2984 | 1400 | DN80 | DN80 | Rc1-1/4 | R2 3/4 | M20X1.5 | |
| 25 | 4.0/1.3 | 2988 | 1400 | DN80 | DN80 | Rc1-1/4 | R2 3/4 | M20X1.5 | |
| 26 | 5.0/0.8 | 2883 | 1600 | DN100 | DN100 | Rc1-1/2 | R21 | M20X1.5 | |
| 27 | 5.0/1.0 | 2885 | 1600 | DN100 | DN100 | Rc1-1/2 | R21 | M20X1.5 | |
| 28 | 5.0/1.3 | 2887 | 1600 | DN100 | DN100 | Rc1-1/2 | R21 | M20X1.5 | |
| 29 | 6.0/0.8 | 3118 | 1650 | DN100 | DN100 | Rc1-1/2 | R21 | M20X1.5 | |
| 30 | 6.0/1.0 | 3120 | 1650 | DN100 | DN100 | Rc1-1/2 | R21 | M20X1.5 | |
| 31 | 6.0/1.3 | 3114 | 1650 | DN100 | DN100 | Rc1-1/2 | R21 | M20X1.5 | |
| 32 | 8.0/0.8 | 3260 | 1900 | DN125 | DN125 | Rc2 | R21 | M20X1.5 | |
| 33 | 8.0/1.0 | 3265 | 1900 | DN125 | DN125 | Rc2 | R21 | M20X1.5 | |
| 34 | 8.0/1.3 | 3416 | 1800 | DN125 | DN125 | Rc2 | R21 | M20X1.5 | |
| 35 | 10.0/0.8 | 4410 | 1800 | DN150 | DN150 | Rc2 | R21 | M20X1.5 | |
| 36 | 10.0/1.0 | 4412 | 1800 | DN150 | DN150 | Rc2 | R21 | M20X1.5 | |
| 37 | 10.0/1.3 | 4416 | 1800 | DN150 | DN150 | Rc2 | R21 | M20X1.5 | |
| 38 | 10.0/0.8Ⅱ | 5083 | 1600 | DN150 | DN150 | Rc2 | R21 | M20X1.5 | |
| 39 | 10.0/1.0Ⅱ | 5085 | 1600 | DN150 | DN150 | Rc2 | R21 | M20X1.5 | |
| 40 | 10.0/1.3Ⅱ | 5087 | 1600 | DN150 | DN150 | Rc2 | R21 | M20X1.5 | |
| 41 | 12.0/0.8 | 5210 | 1800 | DN150 | DN150 | Rc2 | R21 | M20X1.5 | |
| 42 | 12.0/1.0 | 5212 | 1800 | DN150 | DN150 | Rc2 | R21 | M20X1.5 | |
| 43 | 12.0/1.3 | 5216 | 1800 | DN150 | DN150 | Rc2 | R21 | M20X1.5 | |
| 44 | 15.0/0.8 | 4469 | 2200 | DN150 | DN150 | Rc2 | R21 | M20X1.5 | |
| 45 | 15.0/1.0 | 5356 | 2000 | DN150 | DN150 | Rc2 | R21 | M20X1.5 | |
| 46 | 15.0/1.3 | 5361 | 2000 | DN150 | DN150 | Rc2 | R21 | M20X1.5 | |
| 47 | 20.0/0.8 | 4830 | 2400 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 48 | 20.0/1.0 | 4834 | 2400 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 49 | 20.0/1.3 | 4839 | 2400 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 50 | 25/0.8 | 5930 | 2400 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 51 | 25/1.0 | 5936 | 2400 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 52 | 25/1.3 | 5938 | 2400 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 53 | 30.0/0.8 | 6532 | 2400 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 54 | 30.0/1.0 | 6535 | 2400 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 55 | 30.0/1.3 | 6539 | 2400 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 56 | 40/0.8 | 8097 | 2600 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 57 | 40/1.0 | 8100 | 2600 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 58 | 40/1.3 | 6306 | 3000 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 59 | 50.0/0.8 | 7900 | 3000 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 60 | 50.0/1.0 | 7904 | 3000 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 61 | 50.0/1.3 | 7906 | 3000 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 62 | 60.0/0.8 | 8279 | 3200 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 63 | 60.0/1.0 | 8429 | 3100 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 64 | 75.0/0.8 | 9879 | 3200 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 65 | 75.0/1.0 | 9829 | 3100 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | |
| 66 | 100.0/0.8 | 3500 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | ||
| 67 | 100.0/1.0 | 3500 | DN200 | DN200 | Rc3 | R21 | M20X1.5 | ||
| No. | Model (Volume / Working Pressure) | Overall Height of Vessel(H) mm | Air Inlet | Air Outlet | Safety Valve Connection | Blowdown Valve Connection | Pressure Gauge Connection | ||
| (DN) | Nominal Diameter | Nominal Diameter | |||||||
| 二、Threaded Inlet & Outlet | |||||||||
| 1 | 0.3/0.8G | 1686 | 500 | DN40 | DN40 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 2 | 0.3/1.0G | 1686 | 500 | DN40 | DN40 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 3 | 0.3/1.3G | 1686 | 500 | DN40 | DN40 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 4 | 0.6/0.8G | 1865 | 700 | DN40 | DN40 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 5 | 0.6/1.0G | 1867 | 700 | DN40 | DN40 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 6 | 0.6/1.3G | 1869 | 700 | DN40 | DN40 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 7 | 0.6/1.5G | 1869 | 700 | DN40 | DN40 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 8 | 1.0/0.8G | 2150 | 800 | DN40 | DN40 | Rc3/4 | R2 3/4 | M14X1.5 | |
| 9 | 1.0/0.8G(713) | 2150 | 780 | DN40 | DN40 | Rc3/4 | R2 1/2 | M14X1.5 | |
| 10 | 1.0/1.0G | 2153 | 800 | DN40 | DN40 | Rc1 | R2 3/4 | M14X1.5 | |
| 11 | 1.0/1.3G | 2157 | 800 | DN40 | DN40 | Rc1 | R2 3/4 | M14X1.5 | |
| 12 | 1.5/0.8G | 2264 | 1000 | DN50 | DN50 | Rc1 | R2 3/4 | M14X1.5 | |
| 13 | 1.5/1.0G | 2264 | 1000 | DN50 | DN50 | Rc1 | R2 3/4 | M14X1.5 | |
| 14 | 1.5/1.3G | 2266 | 1000 | DN50 | DN50 | Rc1 | R2 3/4 | M14X1.5 | |
| 15 | 2.0/0.8G | 2764 | 1000 | DN50 | DN50 | Rc1 | R2 3/4 | M20X1.5 | |
| 16 | 2.0/1.0G | 2764 | 1000 | DN50 | DN50 | Rc1 | R2 3/4 | M20X1.5 | |
| 17 | 2.0/1.3G | 2766 | 1000 | DN50 | DN50 | Rc1 | R2 3/4 | M20X1.5 | |
Customers can provide drawings or technical requirements. We can support customization based on:
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Manhole or inspection opening
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Lifting lug and support structure
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Internal and external coating
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Paint color
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Logo or nameplate requirement
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Packaging and shipping requirement
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Certification and document requirements
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Tank capacity
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Design pressure and working pressure
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Vertical or horizontal structure
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Carbon steel or stainless steel material
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Tank diameter and height/length
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Inlet and outlet size
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Nozzle quantity and position
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Drain port, safety valve port, pressure gauge port
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