Zhuolu High Pressure Vessel Co., Ltd.
Bladder accumulators are a very versatile and cost effective option for numerous types of hydraulic systems involving energy storage, shock absorption, pulsation dampening, leakage loss compensation and volume compensation. They are a first choice for a great variety of general applications and have the widest range of standard sizes and model options. Bladder accumulators also have very quick shock response characteristics in sizes much larger than diaphragm accumulators.
Specifications
| Type | Bladder Accumulator |
| Model Code Description | SB330TR-54F1/114S-210E |
| Fluid Port Connection | SAE Flange |
| Weight | 150 kg330 lb |
| Shell Material | Carbon Steel |
| Series | SB330 |
| Connection Size | SAE 2 in. (Code 61) |
| Repairable | Yes |
| Design | Standard (Top Repairable) |
| Line Connection | Flanged |
| Gas Port | Standard Model, ZP Gas Valve Version 4 (8V1 – ISO 4570) |
| Fluid Port Material | Carbon Steel |
| Country of Installation | USA/ASME |
| Typical Fluids | Phosphate Ester & Brake Fluids |
| Operating Temperature [Min] | -20 ºF |
| Operating Temperature [Max] | 200 ºF |
| Maximum Working Pressure | 210 bar3000 psi |
| Size | 15 gal54 L |
| Effective Gas Volume | 13.87 gal3205 in³ |
| Typical Pressure | 3000 psi |
| Fluid Port Connection Pressure | 3000 psi |
| Bladder Compound | Butyl (IIR) |
| Division | 19 |
| BUn | EA |
Dimensions
| Diameter D | 9.1 in231 mm |
| Dimension A | 78.6 in1997 mm |
| Dimension B | 4.1 in104 mm |
| Dimension C | 1.6 in40 mm |
| Diameter E | 2.8 in71.4 mm |
| Thread-J Size (National Pipe Thread Fine (NPTF), British Standard Parallel Pipe (BSPP)) | 2 in |
Construction
ZP bladder accumulators consist of a welded or forged pressure vessel (shell), a bladder and ports for gas and fluid inlet. The gas and fluid sides are separated by the bladder.
Corrosion Protection
For use with certain aggressive or corrosive fluids, or in a corrosive environment, ZP offers protective coatings and corrosive resistant materials (i.e. stainless steel) for the accumulator parts that come in contact with the fluid, or are exposed to the hostile environment.
Mounting Position
ZP bladder accumulators can be installed in any orientation depending upon the application. When installing vertically or at an angle, the fluid port must be at the bottom. On certain applications listed below, specific positions are preferable:
- Energy Storage:
vertical
- Pulsation Dampening:
any position from vertical to horizontal
- Maintaining Constant Pressure:
any position from vertical to horizontal
- Volume Compensation:
any position from vertical to horizontal
Caution: Mounting a ZP bladder accumulator horizontally or at an angle will decrease the amount of usable volume available.
System Mounting
ZP bladder accumulators are designed to be screwed directly onto the system. We also recommend the use of our mounting components, to minimize risk of failure due to system vibrations.
Application
Some common applications of bladder accumulators are:
- Agricultural Machinery & Equipment
- Forestry Equipment
- Oil Field & Offshore
- Machine Tools
- Mining Machinery & Equipment
- Mobile & Construction Equipment
- Off-Road Equipment
If you work with gas cylinder or information about our company. You can communicate with us on the website. Our official website is www.zpcylinder.com. Our cost-effective products are very popular.
