xa-series air driven hydraulic pumps instruction...
TRANSCRIPT
XA-Series Air Driven Hydraulic Pumps
MODEL NUMBERSERIAL NUMBER
XA12
XA11
XA11GXA12G
XA11VXA12V
Instruction manual
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.
Danger icons are only used when your action or lack of action may cause serious injury or even death.Safety 2
Installation 4Mounting 5Use 6Operation 7Release locking 8Valve operation 9Disconnecting 10Maintenance 11Maximum pressure setting 12Technical specifications 13Troubleshooting 14
DVD with Instruction Manuals in PDF-format. Please find the DVD enclosed in the back of this manual.
Contents
2
Safety
Safety
Important Receiving InstructionsVisually 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 firstRead 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 Enerpacwhen in doubt as to the safety precautions and operations.
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
Failure to comply with the above or the following DANGER, WARNING and CAUTION paragraphs could cause equipment damage and personal injury.
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.
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.
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.
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.
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.
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.
Distribute the load evenly across the entire saddle surface. Always use a saddle to protect the plunger.
Do not lift hydraulic equipment by the hoses or swivel couplers. Use the carrying handle.
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.
Use of an air line lubricator is strongly recommended. Set the lubricator to provide one drop of oil per minute of continuous operation. Use a high quality air tool oil such as Mobil Almo 525, Shell Torcula 32 or equivalent.
Indicates a potential danger that requires correct procedures or practices to avoid possible serious personal injury or death.
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.
Safety
Xxxxx
4
Installation
2x 1x1x
1 3
2x
1 2 3
88 -102 Nm 65 -75 FT LBS
88 -102 Nm 65 -75 FT LBS
AIR IN 2,1-8,6 bar • 30-125 psi • 0,21-0,86 MPa
XA
XA-V
4
OIL OUT 0-700 bar • 0-10.000 psi • 0-70 MPa
2
ATEX
1xMobil Almo 525Shell Torcula 32
/minuteOIL
1xMobil Almo 525Shell Torcula 32
/minuteOIL
5/16”
5
292 mm (11.50")
309 mm (12.15")
145
mm
(5.7
1")
81 m
m (3
.19"
)
1 2
L max. = h + 20 mm (.79”)M5 selftapping
#10-16 UN selftapping
Register your pump online:www.xvari.comwww.enerpac.com
Mounting
6
1 2 3
4 5 6
Use
7
1 2
P
3
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.
Operation
8
1 2
P
3
4
XA / XA-V
Release locking
9
1 2 3
4
XA-V
5
Valve operation
10
1
POil
2 3
4
Disconnecting
11
1 2 3
4 5 6
Maintenance
8 mm8 mm
12
Standard
Adjusted
1
1 2 3
Bar
7/32”
Maximum pressure setting
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
Single acting1,0 61 XA11 No Yes No 8,6 19.0 XA11
2,0 122 XA12 No Yes No 10,2 22.4 XA12
Single acting1,0 61 XA11G Yes Yes No 8,8 19.4 XA11G
2,0 122 XA12G Yes Yes No 10,4 22.9 XA12G
Double acting1,0 61 XA11V No No Yes 10,1 22.3 XA11V
2,0 122 XA12V No No Yes 11,7 25.7 XA12V
Double acting1,0 61 XA11VG Yes No Yes 10,3 22.7 XA11VG
2,0 122 XA12VG Yes No Yes 11,9 26.2 XA12VG
(1) High-Flow coupler CR-400 must be ordered seperately.
Maximum Pressure Output Flow Rate @ 6,9 bar/100 psi/0,69 MPa Pump Series Valve function Dynamic Air Pressure Range
Air Consumption
No Load Load
700 bar 2,0 l/min. 0,25 l/min. XA1 Adv./Hold/Retract 2,1 - 8,6 bar 283 - 991 l/min.
10.000 psi 120 in³/min. 15 in³/min. XA1 Adv./Hold/Retract 30 - 125 psi 10 - 35 ft³/min.
70 MPa 2,0 l/min. 0,25 l/min. XA1 Adv./Hold/Retract 0,21 - 0,86 MPa 283 - 991 l/min.
14
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
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
Troubleshooting
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
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
Please contact Enerpac if the DVD is not included, or visit www.enerpac.com for a download of the manual.
Australia and New ZealandActuant Australia Ltd. Block V Unit 3, Regents Park Estate391 Park Road, Regents Park NSW 2143(P.O. Box 261) AustraliaT +61 297 438 988F +61 297 438 [email protected]
Brazil Power Packer do Brasil Ltda.Rua dos Inocentes, 58704764-050 - Sao Paulo (SP)T +55 11 5687 2211F +55 11 5686 5583Toll Free: 0800 891 [email protected]
CanadaActuant Canada Corporation6615 Ordan Drive, Unit 14-15Mississauga, Ontario L5T 1X2T +1 905 564 5749F +1 905 564 0305Toll Free:T +1 800 268 4987F +1 800 461 [email protected]
China (Taicang)Actuant (China) Industries Co.Ltd.No. 6 Nanjing East Road,Taicang Economic Dep ZoneJiangsu, ChinaT +86 0512 5328 7500 F +86 0512 5335 9690Toll Free:T +86 400 885 [email protected]
France, Switzerland, North Africa and French speaking African countriesENERPAC, Une division d’ACTUANT France S.A.S.ZA de Courtaboeuf32, avenue de la Baltique 91140 VILLEBON /YVETTEFranceT +33 1 60 13 68 68F +33 1 69 20 37 [email protected]
Germany and AustriaENERPAC GmbHP.O. Box 300113D-40401 DüsseldorfWillstätterstrasse 13D-40549 Düsseldorf, GermanyT +49 211 471 490F +49 211 471 49 [email protected]
IndiaENERPAC Hydraulics Pvt. Ltd.No. 1A, Peenya Industrial AreaIInd Phase, Bangalore, 560 058, IndiaT +91 80 40 792 777F +91 80 40 792 [email protected]
ItalyENERPAC S.p.A.Via Canova 420094 Corsico (Milano)T +39 02 4861 111F +39 02 4860 [email protected]
JapanApplied Power Japan LTD KKBesshocho 85-7Kita-ku, Saitama-shi 331-0821, JapanT +81 48 662 4911F +81 48 662 [email protected]
Middle East, Egypt and LibyaENERPAC Middle East FZEOffice 423, LOB 15P.O. Box 18004, Jebel Ali, DubaiUnited Arab EmiratesT +971 (0)4 8872686F +971 (0)4 [email protected]
RussiaRep. office EnerpacRussian FederationAdmirala Makarova Street 8125212 Moscow, RussiaT +7 495 98090 91F +7 495 98090 [email protected]
SingaporeActuant Asia Pte Ltd.83 Joo Koon Circle, Singapore 629109T +65 68 63 0611F +65 64 84 5669Toll Free: T +1800 363 [email protected]
South KoreaActuant Korea Ltd.3Ba 717, Shihwa Industrial Complex, Jungwang-Dong, Shihung-Shi, Kyunggi-DoRepublic of Korea 429-450T +82 31 434 4506F +82 31 434 [email protected]
Spain and PortugalENERPAC SPAIN, S.L. Avda. Los Frailes, 40 – Nave C & DPol. Ind. Los Frailes28814 Daganzo de Arriba(Madrid) SpainT +34 91 884 86 06F +34 91 884 86 [email protected]
Sweden, Denmark, Norway, Finland and IcelandEnerpac Scandinavia ABFabriksgatan 7412 50 Gothenburg, SwedenT +46 (0) 31 799 0281F +46 (0) 31 799 [email protected]
The Netherlands, Belgium, Luxembourg, Central and Eastern Europe, Baltic States, Greece, Turkey and CIS countriesENERPAC B.V.Galvanistraat 1156716 AE Ede P.O. Box 80976710 AB EdeThe NetherlandsT +31 318 535 911 F +31 318 535 [email protected]
Enerpac Integrated Solutions B.V.Opaalstraat 447554 TS HengeloP.O. Box 4217550 AK HengeloThe NetherlandsT +31 74 242 20 45F +31 74 243 03 [email protected]
South Africa and other English speaking African countriesENERPAC AFRICA ( PTY ) Ltd.Cambridge Office Park, Block E 5 Bauhinia AvenueHighveld Techno Park, CenturionRepublic of South-AfricaT 0027 (0) 12 940 [email protected]
United Kingdom and IrelandENERPAC Ltd., Bentley Road SouthDarlaston, West MidlandsWS10 8LQEnglandT +44 (0)121 50 50 787F +44 (0)121 50 50 [email protected]
USA, Latin America and CaribbeanENERPAC World HeadquartersP.O. Box 3241Milwaukee, WI 53201-3241 USAN86 W12500 Westbrook CrossingMenomonee Falls, Wisconsin 53051T +1 262 293 1600F +1 262 293 7036User inquiries: +1 800 433 2766Distributor inquiries/orders: +1 800 558 0530 +1 800 628 0490Technical inquiries:[email protected]@enerpac.com
e-mail: [email protected]: www.enerpac.com
Enerpac © 2012 - Subjects to change without notice.
EIS61.125-1Rev. A/04/2012