XA-Series Air Driven Hydraulic Pumps. Instruction manual XA11G XA12G XA12 XA11 XA11V XA12V MODEL NUMBER SERIAL NUMBER

Transcription

1 XA-Series Air Driven Hydraulic Pumps Instruction manual XA11G XA12G XA12 XA11 XA11V XA12V MODEL NUMBER SERIAL NUMBER

2 Safety Contents Safety Safety 2 Installation 4 Mounting 5 Use 6 Operation 7 Release locking 8 Valve operation 9 Disconnecting 10 Maintenance 11 Maximum pressure setting 12 Technical specifications 13 Troubleshooting 14 Important Receiving Instructions Visually inspect all components for shipping damage. Shipping damage is not covered by warranty. If shipping damage is found, notify carrier at once. The carrier is responsible for all repair and replacement costs resulting from damage in shipment. Safety Issues / Safety first Read all instructions, DANGER, WARNING and CAUTION paragraphs carefully. Follow all safety precautions to avoid personal injury or property damage during system operation. Enerpac cannot be responsible for damage or injury resulting from unsafe product use, lack of maintenance or incorrect product and/or system operation. Contact Enerpac when in doubt as to the safety precautions and operations. DANGER Danger icons are only used when your action or lack of action may cause serious injury or even death. Never set the relief valve to a higher pressure than the maximum rated pressure of the pump. Higher settings may result in equipment damage or personal injury. Do not remove relief valve. To avoid personal injury keep hands and feet away from cylinder and work piece during operation. Do not handle pressurized hoses. Escaping oil under pressure can penetrate the skin, causing serious injury. If oil is injected under the skin, see a doctor immediately. CD with Instruction Sheets in PDF-format. Please find the CD enclosed in the back of this manual. English (en) Français (fr) Deutsch (de) Italiano (it) Español (es) Nederlands (nl) Português (Brasil) (ptbr) 2 Svenska (sv) Norsk (no) Suomi (fi) If you have never been trained on high-pressure hydraulic safety, consult your distribution or service center for a free Enerpac Hydraulic safety course.

3 Safety WARNING Indicates a potential danger that requires correct procedures or practices to avoid possible serious personal injury or death. CAUTION Is used to indicate correct operating or maintenance procedures and practices to prevent minor or moderate injury or damage to / destruction of equipment or other property. Immediately replace worn or damaged parts by genuine ENERPAC parts. Non genuine Enerpac parts may break causing personal injury and property damage. ENERPAC parts are designed to fit properly and withstand high loads. Stay clear of loads supported by hydraulics. A cylinder, when used as a load lifting device, should never be used as a load holding device. After the load has been raised or lowered, it must always be blocked mechanically. Avoid damaging hydraulic hose. Avoid sharp bends and kinks when routing hydraulic hoses. Using a bent or kinked hose will cause severe back-pressure. Sharp bends and kinks will internally damage the hose leading to premature hose failure. Do not drop heavy objects on hose. A sharp impact may cause internal damage to hose wire strands. Applying pressure to a damaged hose may cause it to rupture. Only use hydraulic cylinders in a coupled system. Never use a cylinder with unconnected couplers. If the cylinder becomes extremely overloaded, components can fail catastrophically causing severe personal injury. Distribute the load evenly across the entire saddle surface. Always use a saddle to protect the plunger. Use only rigid pieces to hold loads. Carefully select steel or wood blocks that are capable of supporting the load. Never use a hydraulic cylinder as a shim or spacer in any lifting or pressing application. Do not lift hydraulic equipment by the hoses or swivel couplers. Use the carrying handle. Avoid situations where loads are not directly centered on the cylinder plunger. Off-center loads produce considerable strain on cylinders and plungers. In addition, the load may slip or fall, causing potential danger. The system operating pressure must not exceed the pressure rating of the lowest rated component in the system. Install pressure gauge in the system to monitor operating pressure. It is your window to see what is happening in the system. Do not exceed equipment ratings. Never attempt to lift a load weighing more than the capacity of the cylinder. Overloading causes equipment failure and possible personal injury. The cylinders are designed for a max. pressure of 700 bar/10,000 psi/70 MPa. Do not connect a jack or cylinder to a pump with a higher pressure rating. Keep hydraulic equipment away from flames and heat. Excessive heat will soften packings and seals, resulting in fluid leaks. Heat also weakens hose materials and packings. For optimum performance do not expose equipment to temperatures of 65 C [150 F] or higher. Protect all hydraulic equipment from weld spatter. Hydraulic equipment must only be serviced by a qualified hydraulic technician. For repair service, contact the Authorized ENERPAC Service Center in your area. To protect your warranty, use only ENERPAC oil. Wear proper personal protective gear when operating hydraulic equipment. Be sure setup is stable before lifting load. Cylinders should be placed on a flat surface that can support the load. Where applicable, use a cylinder base plate for added stability. Do not weld or otherwise modify the cylinder to attach a base or other support. Failure to comply with the above or the following DANGER, WARNING and CAUTION paragraphs could cause equipment damage and personal injury. 3

4 AIR IN 2,1-8,6 bar psi 0,21-0,86 MPa XA OIL OUT bar psi 0-70 MPa Installation 2x 2x 2x 3/8"-18NPTF 1/4"-18NPTF P Air 10mm / 3/8"NIW Nm FT LBS Xxxxx ATEX XA-V 2x 3/8"-18NPTF B A 1/4"-18NPTF P Air 10mm / 3/8"NIW Nm FT LBS 4

5 Mounting 292 mm (11.5") 145 mm (5.7") ø 5,6mm h 306 mm (12.0") 1 2 Register your pump online: L max. = h + 20 mm M5 selftapping #10-16 UN selftapping 5

6 Use

7 Operation XVARI Technology enables users to continuously and precisely control the amount of hydraulic oil flow in advance and retract mode and thereby the speed of the hydraulic cylinder or tool that the pump is powering. Specifically for jobs that require accurate load positioning, aligning and lowering, XVARI Technology enables the user to better control the hydraulic application. XVARI Technology improves productivity, enhances process quality and makes the workplace safer. 7

8 Release locking XA / XA-V click

9 Valve operation XA-V A Max B Max A Max B Max 4 5 9

10 Disconnecting Bar 0 bar/psi/mpa! 1 P Air

11 Maintenance Bar P Air 0 bar/psi/mpa! H O 2 H O mm 8 mm 11

12 Maximum pressure setting Standard P MAX. < 700 bar/ psi/70 MPa Bar 1 Adjusted P MAX. < 700 bar/ psi/70 MPa mm 12

13 Technical specifications Used with cylinder Usable oil capacity Model Number (1) Pressure Gauge 3-way 3-pos. Valve 4-way 3-pos. Valve Weight Model number (1) Litres in³ kg lbs 1,0 61 XA11 No Yes No 8, XA11 Single acting 2,0 122 XA12 No Yes No 10, XA12 1,0 61 XA11G Yes Yes No 8, XA11G Single acting 2,0 122 XA12G Yes Yes No 10, XA12G 1,0 61 XA11V No No Yes 10, XA11V Double acting 2,0 122 XA12V No No Yes 11, XA12V 1,0 61 XA11VG Yes No Yes 10, XA11VG Double acting 2,0 122 XA12VG Yes No Yes 11, XA12VG (1) High-Flow coupler CR-400 must be ordered seperately. Maximum Pressure Output Flow 6,9 bar/100 psi/0,69 MPa Pump Series Valve function Dynamic Air Air Consumption No Load Load Pressure Range 700 bar 2,0 l/min. 0,25 l/min. XA1 Adv./Hold/Retract 2,1-8,6 bar l/min psi 120 in³/min. 15 in³/min. XA1 Adv./Hold/Retract psi ft³/min. 70 MPa 2,0 l/min. 0,25 l/min. XA1 Adv./Hold/Retract 0,21-0,86 MPa l/min. 13

14 Troubleshooting PROBLEM POSSIBLE CAUSE SOLUTION Pump will not start The air is turned off Turn on air Too low air pressure Increase air pressure The air line is blocked Unblock air hose The air line leaks Fix air leak Air motor malfunction Contact Enerpac service center Object stuck under Pressure pedal Clear pedal from foreign objects Low oil level Replenish oil Prolonged storage Lubricate air motor No lubrication of air motor Lubricate air motor Pump fails to build pressure External leakage Fix leak- Replace hose and/or actuator Internal leakage in pump Contact Enerpac service center Low oil level Replenish oil Object stuck under Pressure pedal Clear pedal from foreign objects Pump malfunction Contact Enerpac service center Pump builds less than full pressure Low air pressure Increase air intake pressure Internal relief valve set low Reset relief valve External system leak Fix leak- Replace hose and/or actuator Internal leak in the system Contact Enerpac service center Pump malfunction Contact Enerpac service center Pump builds pressure but load does not move Load exceeds cylinder capacity Use cylinder with higher capacity Hydraulic flow to cylinder is blocked Check hydraulic hose Hydraulic coupler not tight Tighten coupler Pump does not hold pressure External system leak Fix leak- replace hose and/or cylinder Internal leak in the system Contact Enerpac service center 14 Cylinder will not return Object stuck under Release pedal Clear pedal from foreign objects No load on a load return cylinder Add return load on cylinder Return spring broken in cylinder Change/repair cylinder Release valve malfunction Contact Enerpac service center

15 Troubleshooting PROBLEM POSSIBLE CAUSE SOLUTION Low oil flow rate Inadequate air supply Check air supply for leakage Low oil level Replenish oil in pump Dirty air filter Clean air filter in RFL Reservoir bladder malfunction Contact Enerpac service center Moisture under pump Condensed water from exhaust air Check air dryer in air supply system Too much lubrication in intake air Adjust air lubricator of RFL unit Oil from reservoir overflow Do not connect pump to retracted cylinder/actuator Oil from internal leakage Contact Enerpac service center Please contact Enerpac if the CD is not included, or visit for a download of the manual. Pump feels cold Temperature drop from expanding air Is normal after intensive use - and is not a problem Pump feels hot Oil temperature < 60 ºC / 140 ºF Is not a problem Oil temperature > 60 ºC / 140 ºF Check oil level - replenish oil if level is low Use pump intermittent to let oil cool down Use pump with larger usable oil capacity 15

16 Africa ENERPAC Middle East FZE Office 423, JAFZA 15 P.O. Box 18004, Jebel Ali, Dubai United Arab Emirates Tel: +971 (0) Fax: +971 (0) Australia Actuant Australia Ltd. Block V Unit 3 Regents Park Estate 391 Park Road Regents Park NSW 2143 (P.O. Box 261) Australia Tel: Fax: Brazil Power Packer do Brasil Ltda. Rua dos Inocentes, Sao Paulo (SP) Tel: Fax: Toll Free in Brazil: Tel: vendasbrasil@enerpac.com Canada Actuant Canada Corporation 6615 Ordan Drive, Unit Mississauga, Ontario L5T 1X2 Tel: Fax: Toll Free: Tel: Fax: Technical Inquiries: techservices@enerpac.com China Actuant China Ltd. 1F, 269 Fute N. Road Waigaoqiao Free Trade Zone Pudong New District Shanghai, China Tel: Fax: Actuant China Ltd. (Beijing) 709B Diyang Building Xin No. 2 Dong San Huan North Rd. Beijing City China Tel: Fax: Central and Eastern Europe, Greece ENERPAC GmbH P.O. Box D Düsseldorf Willstätterstrasse 13 D Düsseldorf Germany Tel: Fax: France ENERPAC Une division de ACTUANT France S.A. ZA de Courtaboeuf 32, avenue de la Baltique VILLEBON / YVETTE France Tel: Fax: Germany, Austria and Switzerland ENERPAC GmbH P.O. Box D Düsseldorf Willstätterstrasse 13 D Düsseldorf Germany Tel: Fax: India ENERPAC Hydraulics (India) Pvt. Ltd. Office No. 9,10 & 11, Plot No. 56, Monarch Plaza, Sector 11, C.B.D. Belapur Navi Mumbai , India Tel: Tel: Fax: Italy ENERPAC S.p.A. Via Canova Corsico (Milano) Tel: Fax: Japan Applied Power Japan LTD KK Besshochou 85-7 Kita-ku, Saitama-shi Japan Tel: Fax: Middle East, Turkey and Caspian Sea ENERPAC Middle East FZE Office 423, JAFZA 15 Jebel Ali Free Zone P.O. Box 18004, Jebel Ali, Dubai United Arab Emirates Tel: +971 (0) Fax: +971 (0) Russia and CIS (excl. Caspian Sea Countries) Actuant LLC Admiral Makarov Street Moscow, Russia Tel: Fax: Singapore Actuant Asia Pte Ltd 37C Benoi Road Pioneer Lot, Singapore Tel. (65) Fax (65) Toll Free Technical Inquiries: techsupport@enerpac.com.sg South Korea Actuant Korea Ltd. 3Ba 717, Shihwa Industrial Complex Jungwang-Dong, Shihung-Shi, Kyunggi-Do Republic of Korea Tel: Fax: Spain and Portugal ENERPAC C/San José Artesano 8 Pol. Ind Alcobendas (Madrid) Spain Tel: Fax: The Netherlands, Belgium, Luxembourg, Sweden, Denmark, Norway, Finland and Baltic States ENERPAC B.V. Galvanistraat 115 P.O. Box 8097, 6710 AB Ede The Netherlands Tel: Fax: Technical Inquiries Europe: techsupport.europe@enerpac.com United Kingdom and Ireland ENERPAC Ltd., Bentley Road South Darlaston, West Midlands WS10 8LQ, England Tel: +44 (0) Fax: +44 (0) USA, Latin America and Caribbean ENERPAC P.O. Box N. Baker Road Milwaukee, WI USA Tel: Fax: User inquiries: Distributor inquiries/orders: Technical Inquiries: techservices@enerpac.com EIS Rev. 0/10/ info@enerpac.com Internet: Enerpac - Subjects to change without notice.