Related Manuals for HYDAC International SBO10
Summary of Contents for HYDAC International SBO10
- Page 1 SBO10(P) Plastic diaphragm accumulators Operating and maintenance instructions EN 3.703.BA0/06.24...
- Page 2 EN: Translation / original language: German © 2024 HYDAC Technology GmbH. All rights reserved. ® All product names used may be trademarks or registered trademarks of HYDAC or the particular owner. This manual was prepared to the best of our knowledge. Nevertheless and despite the greatest care, it cannot be excluded that mistakes could have crept in.
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Page 3: Document Information
1. DOCUMENT INFORMATION Document information 4911527435 This document contains important information on the installation and commissioning of HYDAC plastic diaphragm accumulators of the following series: SBO10, SBO10P Other relevant documents with further safety and product information: Number Title 3.000 HYDAC Accumulator technology 3.501... -
Page 4: Product Information
If the pressure falls, this gas expands significantly. Appropriate measures must be taken on the system side to relieve the gas. Dimensions and connection versions Fig. 1: SBO10 Variant I Connection piece... - Page 5 2. PRODUCT INFORMATION Nominal volume Max. operating pressure Weight Ø D Fig. (PED) [bar] [kg] [mm] [mm] [mm] 0.08 In addition to the variants shown, various nominal widths and blind plugs are available by request. See ▶Bottom, Section "Spare parts and accessories". Items Description Accumulator upper section...
- Page 6 2. PRODUCT INFORMATION Fig. 3: Gas valve Fig. 4: SBO10-0.08A4/777… only at 10 bar Fig. 5: SBO10P-0.2/0.5A4/777… Spare parts and accessories Nominal Designation Part no. Material volume 0.08 Diaphragm 3632381 PTFE / NBR Gas valve assembly 3507857 0.2 – 0.5 Variant I (RP 1/2" ISO 7) ...
- Page 7 2. PRODUCT INFORMATION Nominal Designation Part no. Material volume Adapter with pressure gauge up to 25 bar 3359384 Stainless steel 1.4571 / FPM / and gas valve assembly PTFE / brass 0.08 – 0.5 HYDAC charging and testing unit FPU See other applicable documents: No.
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Page 8: Safety Information
3. SAFETY INFORMATION Safety information 4912978187 Basic guidelines 4912980747 Proper use ● Hydraulic accumulators are intended for use in hydraulic installations and are exclusively designed to store and then discharge pressure fluids. ● Hydraulic accumulators are dimensioned, designed, manufactured and placed on the market on the basis of national and international regulations. - Page 9 3. SAFETY INFORMATION DANGER Risk of burns The accumulator shell can become hot. DANGER Risk of suffocation Nitrogen is released into the surrounding area when draining nitrogen from the hydraulic accumulator or when safety devices respond. Large quantities of nitrogen in enclosed areas cause a lack of oxygen: ventilate areas.
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Page 10: Transport And Storage
4. TRANSPORT AND STORAGE Transport and storage 4913588235 Transport The transport of gas-filled hydraulic accumulators must be carried out with the utmost care and in compliance with all relevant transport safety regulations (e.g. on public roads, dangerous goods regula- tions, etc).hydraulic accumulator. Storage The hydraulic accumulator can be stored in any position (orientation). -
Page 11: Operating Data
5. COMMISSIONING Commissioning 4913673227 DANGER Risk of explosion u Only use nitrogen as a charging gas. Compressed air can also be used under certain conditions. See ▶Sec. 5.1 "Pre-charge pressure" Pre-charge pressure 4913676683 Plastic diaphragm accumulators are normally supplied with a transit pressure (less than 2 bar). The hydraulic accumulator must be charged by the operator to the required pre-charge pressure before commissioning. -
Page 12: Hydraulic Fluids
5. COMMISSIONING Hydraulic fluids 4915933963 Plastic diaphragm accumulators were developed for use in applications with aggressive fluids. Suitable liquids, such as mineral lubricants, petrol, weak and strong mineral acids, weak and strong organic acids, perchloroethylene, others by request. Partially-suitable liquids, such as oxidising acids, acetone and strong alkalis are to be coordinated with HYDAC. -
Page 13: Maintenance
6. MAINTENANCE Maintenance 9007204170834827 You will find the drawings of the named items in the following sections in ▶Sec. 2 "Product information". Basic guidelines 4918865931 In order to ensure long and trouble-free operation, the following maintenance procedures must be carried out regularly: ●... - Page 14 6. MAINTENANCE 1. Disconnect hydraulically charged accumulators from the system with shut-off valve 3. 2. Use pressure relief spindle 4 to slowly drain the hydraulic accumulator on the fluid side. 3. Watch the pressure gauge 2. The pressure will initially fall slowly. It will drop suddenly only after the accumulator has drained completely.
- Page 15 6. MAINTENANCE 1. Carefully clean the area around the gas-side and fluid-side ports. 2. Fully relieve pressure on the fluid side of the hydraulic accumulator. 3. Unscrew the protective cap 6.4. 4. Loosen the A9 adapter screw plug using an AF6 hex socket screwdriver, DIN ISO 2936 (max. 1/2 revolution) and screw the A9 adapter onto the gas valve assembly 6.
- Page 16 6. MAINTENANCE 5. Set the pre-charge pressure to the setpoint value. See ▶Sec. 6.3 "Check the pre-charge pressure". 6. Check the gas valve assembly 6 for leaks by using a leak detection spray. 7. Install protective cap 6.4. For the tightening torque, see ▶Sec. 2 "Product information". EN 3.703.BA0/06.24...
- Page 17 7. DISPOSAL Disposal 4921518859 DANGER u Before carrying out any work on the hydraulic accumulator, the relevant safety precautions must be taken. u Risk of suffocation: Ensure adequate ventilation when discharging nitrogen from the hydraulic accu- mulator in enclosed spaces. u Any hydraulic fluid that may leak out must be collected.
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Page 18: Customer Service
8. CUSTOMER SERVICE Customer service 4921522827 Service, repeat testing and repairs can be carried out at the HYDAC head office or at all national and inter- national HYDAC sales and service centres. Contact at Headquarters HYDAC Systems & Services GmbH Werk 13 Postfach 1251 66273 Sulzbach/Saar... - Page 19 EN 3.703.BA0/06.24...
- Page 20 HYDAC Technology GmbH Industriegebiet Accumulator Division 66280 Sulzbach/Saar Germany Tel. +49 6897 509-01 speichertechnik@hydac.com www.hydac.com Further addresses: www.hydac.com/en/contacts...
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