BVA Hydraulics PA600, PA600H, PA1500, PA1500A, PA1500B User Manual

PA600-M0_022012

Air Hydraulic Pumps

Instruction Manual

MODELS: PA600, PA600H, PA1500, PA1500A, PA1500B, PA2000 & PA3801

SFA Companies 10939 N. Pomona Ave. Kansas City, MO 64153

Tel: [phone]	* Fax: [phone]
E-mail: [e-mail]	Website: www.bvahydraulics.com

Maximum Operating Pressure 10,000 PSI

PA600

PA600H

PA1500, PA1500A
& PA1500B	PA2000	PA3801

!This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

Printed in Taiwan

SAFETY AND GENERAL INFORMATION

Save these instructions. For your safety, read and understand the information contained within. The owner and operator shall have an understanding of this product and safe operating procedures before attempting to use this product. Instructions and safety information shall be conveyed in the operator's native language before use of this product is authorized. Make certain that the operator thoroughly understands the inherent dangers associated with the use and misuse of the product. If any doubt exists as to the safe and proper use of this product as outlined in this factory authorized manual, remove from service immediately.

Inspect before each use. It is recommended that, prior to each use, an inspection be done by qualified personnel and that any missing or damaged parts, decals, warning/ safety labels or signs be replaced with BVA Hydraulics authorized replacement parts only. Any pump that appears to be damaged in any way, is worn, leaking or operates abnormally shall be removed from service immediately until such time as repairs can be made. Any pump that has been or suspected to have been subject to a shock load (a load dropped suddenly, causing the system pressure to exceed 10,000 PSI), shall be removed from service immediately until checked out by a BVA Hydraulics authorized service center. Owners and operators of this equipment shall be aware that the use and subsequent repair of this equipment may require special training and knowledge.

PRODUCT DESCRIPTION

BVA Hydraulics Air Hydraulic Pumps are engineered to meet most Industrial Standards for Performance and Safety. Its unique hydraulic circuit allows quick displacement of hydraulic fluid under no load conditions and easy pumping in loaded conditions. These air actuated pumps supply compressed hydraulic fluid to compatible applications i.e. rams, presses, spreaders, compactors and crimping machines, anywhere that 10,000 PSI of fluid pressure is needed. Special skill, knowledge and training may be required for a specific task and the product may not be suitable for all the jobs described above. Unsuitable applications would include applications that call for a device to move, level or support persons, animals, hazardous materials, mobile homes/ dwellings in general, mirrors and/or plate glass, and/or to connect/secure hatches, components, etc. between bulkheads. The user must ultimately make the decision regarding suitability of the product for any given task and assume the responsibility of safety for himself or herself and others in the work area.

!WARNING: To reduce the risk of personal injury and/ or property damage, ensure that the rated working pressure of each pressurized attachment be equal to or greater than the rated working pressure developed by the hydraulic pump.

!WARNING: Always check connections before using. Alteration of these products is strictly prohibited. Use only those adapters and attachments provided and approved by the manufacturer.

	Reservoir Cap	Manifold Plug/	Reservoir Cap
	(not shown)		(not shown)
		Oil Output Port
Foot Pedal		Hand Button
		(Advance)	Reservoir
	Reservoir
	Manifold Plug/		Release
	Oil Output Port		Valve Knob
	Base Plate	Plastic Cap/	Base Plate
Plastic Cap/
		Air Input Port
Air Input Port
Figure 1 - Model PA600 Components		Figure 2 - Model PA600H Components
Manifold Plug/ Oil Output Port		Foot Pedal
Shipping/ Air Vent Plug
(replace Shipping Plug with		Plastic Cap/ Air Input Port
Air Vent Plug prior to use)
		Reservoir

Figure 3 - Models PA1500, PA1500B, PA2000 & PA3801 Components (PA1500 shown)

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! WARNING

• Study, understand, and follow all instructions provided with and on this device before use.

• No alteration shall be made to this device.

• Always wear protective gear when operating hydraulic equipment.

•Keep hydraulic equipment away from flames and heat. Hydraulic fluid can ignite and burn. Do not operate if leaks are

detected.

• Crush Hazard. Keep hands and feet away from loading area. Avoid pinch points or crush points that can be created by the load, cylinder, or any equipment of system.

• To avoid crushing and related injuries:

NEVER work on, under or around a lifted load before it is properly supported by appropriate means. Never rely on hydraulic pressure alone to support load.

HYDRAULIC PUMPS

•The user must be a qualified operator familiar with the correct operation, maintenance, and use of pumps. Lack of knowledge in any of these areas can lead to personal injury.

•Do not exceed rated capacity of the pump or any equipment in the system.

•Never attempt to lift a load weighing more than the capacity of the cylinder.

•Burst hazard exists if hose or connection pressure exceeds rated pressure.

•Inspect pump, cylinder, hoses and connections before each use to prevent unsafe conditions from developing. Do not use if damaged, altered or in poor condition. Do not operate system with bent or damaged coupler or damaged threads.

•Never hold or stand directly in line with any hydraulic connections while pressurizing.

•Use gauge or other load measuring instrument to verify load.

•Never attempt to disconnect hydraulic connections under pressure. Release all line pressure before disconnecting

hoses.

•Do not subject the pump and its components to shock loads.

•Use only approved accessories and approved hydraulic fluid.

•Never attach ANY component not authorized by manufacturer.

•Always ensure that the chosen application is stable to work on and around.

•Do not connect to application which can return more oil to the reservoir than the pump reservoir can hold.

•Do not connect pump to hydraulic system powered by another pump.

•This device is not suitable for use as support device! As the system load is lifted, use blocking and cribbing to guard against a falling load.

•Clear all personnel before lowering load or depressurizing the system.

•Do not disassemble hydraulic cylinder, refer repairs to qualified, authorized personnel.

HYDRAULIC HOSES & FLUID TRANSMISSION LINES

•Avoid short runs of straight line tubing. Straight line runs do not provide for expansion and contraction due to pressure and/or temperature changes.

•Reduce stress in tube lines. Long tubing runs should be supported by brackets or clips. Before operating the pump, tighten all hose connections with proper tools. Do not overtighten. Connections should only be tightened securely and leak-free. Overtightening can cause premature thread failure or high pressure fittings to burst.

•Should a hydraulic hose ever rupture, burst or need to be disconnected, immediately shut off the pump and release all pressure. Never attempt to grasp a leaking pressurized hose with your hands. The force of escaping hydraulic fluid can inflict injury.

•Do not subject the hose to potential hazard such as fire, sharp objects, extreme heat or cold, or heavy impact.

•Do not allow the hose to kink, twist, curl, crush, cut or bend so tightly that the fluid flow within the hose is blocked or reduced. Periodically inspect the hose for wear.

•Do not pull, position or move setup by the hose.

•Hose material and coupler seals must be compatible with hydraulic fluid used. Hoses also must not come in contact with corrosive materials such as battery acid, creosoteimpregnated objects and wet paint. Never paint a coupler or hose.

•FAILURE TO HEED THESE WARNINGS MAY RESULT IN PERSONAL INJURY AS WELL AS PROPERTY DAMAGE.

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SPECIFICATIONS

	Model	Usable Oil	Rated	Output Flow Rate		Input Air	Output Port	Input Port	Weight
				(in3/min)
		Capacity	Pressure			Pressure	Thread	Threads	(lbs w/
	Number
		(in3)	(psi)	No Load	Load	(psi)	(Oil)	(Air)	fluid)
	PA600	36.6		61	9				14.1
	PA600H								12.7
	PA1500,	91.5		66	11				18.1
	PA1500B		10,000			110 - 175	3/8” -18NPTF	1/4” - 18NPT
	PA1500A	91.5		61	11				18.7
	PA2000	122		65	12				20.1
	PA3801	231.9		65	12				26.4

BEFORE USE AND SET UP

1.Familiarize yourself with the specifications and illustrations in this owners manual. Know your pump, its limitations and how it operates before attempting to use. Refer to specification chart on page 3 for details of oil port thread size, usable oil capacity, and more. If in doubt, contact BVA Hydraulics Technical Service [phone].

2.For models PA1500, PA1500A, PA1500B, PA2000 & PA3801: Replace shipping plug (red color) with air vent plug (black color) before use.

3.Air Connection: Remove plastic cap, connect suitable air supply to air input port. Air input port is designed to fit the popular 1/4" NPT air nipple (not included). Ensure that your air source can dedicate 7.8CFM @ 110~175 PSI to each pump operated.

4.Hydraulic Connection: Clean all areas around the oil port of pump and cylinder. Inspect all threads and fitting for signs of wear or damage and replace as needed. Clean all hose ends, couplers and union ends. Remove the manifold plug, then connect oil output port to suitable fittings and application/cylinder.

NOTICE: Always secure threaded port connections with high grade, non-hardening pipe thread sealant. Teflon tape can be used if only one layer of tape is used and it is applied carefully, two threads back, to prevent the tape from being introduced into hydraulic system, which could cause jamming of precision-fit parts.

!WARNING: To reduce the risk of personal injury and/ or property damage, Hydraulic connections must be securely fastened before building pressure in the system. Release all system pressure before loosening any hydraulic connection in the system.

OPERATION

!WARNING: Always monitor pressure, load or position using suitable equipment. Pressure may be monitored by means of an optional manifold and gauge. Load may be monitored by means of a load cell and digital indicator.

Correct application position can only be determined by the operator of the equipment.

For Model PA600H: (Hand Button Pump)

1.To extend the cylinder:

a.Close release valve by turning it clockwise firmly.

b.Depress the hand button on top of the air input port until desired pressure, load or position is reached.

2.To hold the cylinder in position, simply release the hand button to deactivate the pump.

3.To retract cylinder, open release valve by turning it counterclockwise slowly.

For Models PA600, PA1500, PA1500B, PA2000 & PA3801:

1.To extend the cylinder, depress on the foot pedal marked "Pump" (horizontal portion) until desired pressure, load or position is reached.

2.To hold the cylinder in position, release the foot pedal to deactivate the pump.

3.To retract the cylinder, depress the release valve by stepping on the foot pedal marked "Release" (raised, stirrup shaped portion).

For Model PA1500A:

1.Install in-line pressure gauge between air pump and cylinder.

2.Loosen External Pressure Relief Adjustment Screw fully.

3.Begin pumping air while monitoring pressure gauge. Tighten Adjustment Screw (approximately 1/4 turn increments) until gauge reaches desired working pressure.

External Pressure Relief

Adjustment Screw

NOTICE: Never operate a pump which is disconnected from application. If operate in this condition, the hose and connections will become pressurized. This increases burst hazard. Damage may occur to pump and its components.

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MAINTENANCE

NOTICE: Use only good quality hydraulic fluid. Never use brakefluid,transmissionfluid,turbineoil,motoroil,alcohol, glycerin etc. Use of other than good quality hydraulic oil will void warranty and damage the pump, hose, and application. We recommend Mobil DTE 13M or equivalent

1.Inspect hoses and connections daily. Replace damaged components immediately.

2.Tighten connections as needed. Use non-hardening pipe thread compound when servicing connections.

Adding Hydraulic Fluid

1.Depressurize and disconnect hydraulic hose from application/ cylinder.

a.For Model PA600 & PA600H: With pump in its vertical position, remove the reservoir cap located on the reservoir.

b.For Model PA1500, AP1500B, PA2000 & PA3801: With pump in its upright, horizontal position, remove the air vent plug located on the top plate of the reservoir.

2. Use a small funnel to fill the oil to within 3/4" (19mm) of the opening.

3. Wipe up any spilled fluid and reinstall the air vent plug/ reservoir cap.

Changing Hydraulic Fluid

1.For best results, change fluid once a year or every 300 hours of use.

2.Repeat # 2 above, then pour used fluid into a sealable container.

3.Dispose of fluid in accordance with local regulations.

4.Fill with a good quality hydraulic fluid as recommended above. Reinstall air vent plug/ reservoir cap. Lubrication

When pump is operated on daily basis, the manufacturer recommends installing an inline oiler and air dryer. Use SAE grade oil (5W to 30W).

Storage

1.When not in use, depressurize and disconnect hydraulic pump from application.

2.Wipe clean, thoroughly and store in clean, dry environment. Avoid temperature extremes.

3.For transportation or long storage, replace the air vent plug with shipping plug (for model PA1500, PA1500B, PA2000 & PA3801).

TROUBLESHOOTING GUIDE

The following information is intended as an aid in determining if problem exists. Pumps should be repaired only by authorized BVA Service Center. For repair service, contact service center in your area.

Symptom	Possible Causes	Corrective Action
	• Overload condition	• Remedy overload condition
	• Loose couplers	• Tighten couplers
Application does not extend, move or	• Faulty couplers	• Replace couplers
respond to pressurized fluid	• Pump malfunction	• Contact service center
	• Inadequate air supply	• Ensure air source can dedicate
		7.8 CFM @ 110~175 PSI
Application responds to pressurized fluid,	• Overload condition	• Remedy overload condition
	• Pump or valve malfunction	• Contact Service Center
but system does not maintain pressure	• Application/connection leaking	• Replace application/connection
	• Loose connection or coupler	• Tighten connection or coupler
Application responds slower than normal	• Restricted hydraulic line or fitting	• Clean and replace if damaged
	• Application/connection leaking	• Replace application/connection
Application does not return fluid to pump	• Malfunctioning coupler, damaged	• Secure load by other means. Depressurize
(i.e. cylinder will not retract)	application	pump and hose, remove coupler and/or
		application, then renew or replace
	• Reservoir overfilled	• Secure load by other means. Depressurize
		pump and hose, remove application, then
Application does not fully extend (cylinder		drain fluid to proper level
or spreader)		• Secure load by other means. Depressurize
	• Fluid level in pump is low	pump and hose, remove application, then fill
		fluid to proper level
Poor performance	• Fluid level in pump is low	• Ensure proper fluid level

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