2.1. Intended Use For more information see last page for contact information, or visit www.rosscontrols.com. The HDBH Series Dual Block & Stop Safety Valve System is a safety component f In addition, observe all applicable local and national regulations on accident designed and manufactured in accordance with Machinery Directive 2006/42/EC.
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Observation of general requirements pertaining to hazards: The safety function of the HDBH Series Dual Block & Stop system is to only supply flow into and out of a cylinder or designated portion of the hydraulic machine/system •...
HDBH valve system must be performed. The HDBH valve system must be checked for correct style, size, catalog number and external condition, and must be examined f In case of technical problems or a required repair, please contact your local ROSS ®...
HDBH Series Operating Instructions 8. Commissioning and Operation Depending on the application, it may be necessary to preposition actuators and/or other valves such that energizing the HDBH would allow motion to occur. This sets up Before commissioning, the installation must be carefully inspected by a qualified, the circuit so that the HDBH valve is the sole motion-controlling device during testing. ...
HDBH Series Operating Instructions 10. Technical Specifications Technical Characteristics Of PNP Inductive Position Switch Dual Block & Stop - blocks both cylinder lines when Type Of Switch Contactless inductive position switch with integrated amplifier sandwich mounted or mounted with the In-line Mounting...
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HDBH Series Operating Instructions Height Model Number Spacer Kits 0.75 in (19.1 mm) 2548B25 1.75 in (44.5 mm) 2549B25 Spacer kits can be used to raise the HDBH system higher above the manifold surface in order to avoid interference with other devices on the manifold. Kits are either 0.75” or 1.75” tall.
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HDBH Series Operating Instructions PRESSURE DROP CURVES Port A (valve) to Port A (manifold) & Port B (manifold) to Port B (valve) 1100 1000 Valve Side Manifold Side Flow (gpm) A (valve side) to A (manifold side) Port B (valve) to Port B (manifold) & Port A (manifold) to Port A (valve)
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HDBH Series Operating Instructions Leakage at Port T (Faulted) Leakage at Port T - Blocking on Port A & B (valve side) 4500 4000 3500 3000 2500 2000 1500 1000 Leakage (mL/min) Blocking A (valve side), 1B OFF Blocking A (valve side), 1A OFF...
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HDBH Series Operating Instructions www.rosscontrols.com...
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HDBH Series Operating Instructions www.rosscontrols.com...
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Germany manufactIS Tel: +49 (0)2013-16843-0 www.manufactis.net urope www.rossuk.co.uk ROSS PNEUMATROL United Kingdom Tel: +44 (0)1254 872277 (FKA ROSS UK Ltd. and pneumatrol Ltd.) www.pneumatrol.com China ROSS CONTROLS (CHINA) Ltd. Tel: +86-21-6915-7961 www.rosscontrolschina.com & p India ROSS CONTROLS INDIA Pvt. Ltd.
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