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.
Unit of Measure
Items
Accum-BladderSB330-Std

Type SB 330 Bladder Accumulator, Standard
List Price QUOTE

Accum-BladderSB330-Std

Type SB 330 Bladder Accumulator, Standard
List Price QUOTE

Accum-BladderSB330-Std

Type SB 330 Bladder Accumulator, Standard
List Price QUOTE

Accum-BladderSB330-Std

Type SB 330 Bladder Accumulator, Standard
List Price QUOTE

Accum-BladderSB330-Std

Type SB 330 Bladder Accumulator, Standard
List Price QUOTE
Description N/A 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.
Type N/A Bladder Accumulator
Model Code Description N/A SB330-10A1/002S-210C N/A SB330-10A1/002S-210D N/A SB330-10A1/112S1-210A N/A SB330-10A1/112S1-210C N/A SB330-10A1/112S1-210D
Fluid Port Connection N/A SAE (ANSI B1.1) N/A NPT (ANSI B1.2) N/A BSPP (ISO 228) Radial Seal Design NOT Axial N/A SAE (ANSI B1.1) N/A NPT (ANSI B1.2)
Weight N/A 39 kg86 lb
Shell Material N/A Synthetic Coated Carbon Steel (PTFE Solid Film, Internal & External for Water Service) N/A Synthetic Coated Carbon Steel (PTFE Solid Film, Internal & External for Water Service) N/A Carbon Steel N/A Carbon Steel N/A Carbon Steel
Series N/A SB330
Connection Size N/A 1 7/8-12 UN (SAE-24) N/A 2 in. NPT (ANSI B1.2) N/A G2 in. (ISO 228) N/A 1 7/8-12 UN (SAE-24) N/A 2 in. NPT (ANSI B1.2)
Repairable N/A Yes
Design N/A Standard (Bottom Repairable)
Line Connection N/A Threaded
Gas Port N/A Standard Model, HYDAC Gas Valve Version 4 (8V1 - ISO 4570)
Fluid Port Material N/A Synthetic Coated Carbon Steel (PTFE Solid Film, Internal & External for Water Service) N/A Synthetic Coated Carbon Steel (PTFE Solid Film, Internal & External for Water Service) N/A Carbon Steel N/A Carbon Steel N/A Carbon Steel
Country of Installation N/A USA/ASME N/A USA/ASME N/A Canada (CRN Registered) N/A Canada (CRN Registered) N/A Canada (CRN Registered)
Typical Fluids N/A Mineral Oil
Operating Temperature [Min] N/A 5 ºF
Operating Temperature [Max] N/A 180 ºF
Maximum Discharge Flow Rate Q N/A 240 gpm
Maximum Working Pressure N/A 210 bar3000 psi
Size N/A 2.5 gal10 L
Pre-Charged Pressure N/A
Effective Gas Volume N/A 2.45 gal566 in³
Typical Pressure N/A 3000 psi
Fluid Port Connection Pressure N/A
Diameter D N/A 9.1 in231 mm
Dimension A N/A 22.0 in559 mm
Dimension B N/A 3.1 in80 mm
Dimension C N/A 2.3 in58 mm
Diameter E N/A 3.0 in76 mm
Thread-J Size (Society of Automotive Engineers (SAE)) N/A 1 7/8-12 UN (SAE-24)
Thread-J Size (National Pipe Thread Fine (NPTF), British Standard Parallel Pipe (BSPP)) N/A 2 in
Bladder Compound N/A Buna N (NBR)
BUn N/A EA
Construction N/A HYDAC 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 N/A For use with certain aggressive or corrosive fluids, or in a corrosive environment, HYDAC 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 N/A HYDAC 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 HYDAC bladder accumulator horizontally or at an angle will decrease the amount of usable volume available.
System Mounting N/A HYDAC 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.
Applications N/A 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
Note N/A
Core Products N/A
Division N/A ACCUMULATORS N/A ACCUMULATORS N/A N/A ACCUMULATORS N/A
Product Group Family N/A BLADDER ACCUMULATORS N/A BLADDER ACCUMULATORS N/A N/A BLADDER ACCUMULATORS N/A
Product N/A BLADDER ACCUMULATORS N/A BLADDER ACCUMULATORS N/A N/A BLADDER ACCUMULATORS N/A