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Parker’s Motion & Control Technologies

At Parker, we’re guided by a relentless drive to help our customers become more productive and achieve higher levels of profitability by engineer-

ing the best systems for their requirements. It means looking at customer applications from many angles to find new ways to create value. What-

ever the motion and control technology need, Parker has the experience, breadth of product and global reach to consistently deliver. No company 

knows more about motion and control technology than Parker. For further information call 1-800-C-Parker.

MARKET

KEY MARKETS

KEY PRODUCTS

AEROSPACE

Aircraft Engines Commercial 
Commerical Transports
Military Aircraft
Regional Transports

Business and General Aviation
Land-Based Weapons 
Systems
Missiles and Launch Vehicles
Unmanned Aerial Vehicles

Flight Control Systems & 

Components

Fluid Conveyance Systems

Fluid Metering Delivery & 

Atomization Devices

Fuel Systems & Components

Hydraulic Systems & Com-

ponents

Inert Nitrogen Generating 

Systems

Pneumatic Systems & Com-

ponents

Wheels & Brakes

CLIMATE 

CONTROL

Agriculture
Food, Beverage and Dairy
Precision Cooling
Transportation

Air Conditioning
Life Sciences & Medical
Processing

Co2 Controls

Electronic Controllers

Filter Driers

Hand Shut-Off Valves

Hose & Fittings

Pressure Regulating Valves

Refrigerant Distributors

Safety Relief Valves

Solenoid Valves

Thermostatic Expansion 

Valves

E

LECTRO- 

MECHANICAL

Aerospace
Life Science & Medical
Packaging Machinery
Plastics Machinery & 
Converting
Semiconductor & Electronics
Factory Automation

Machine Tools
Paper Machinery
Primary Metals
Textile
Wire & Cable

AC/DC Drives & Systems

Electric Actuators, Gantry 

Robots & Slides 

Electrohydrostatic Actuation 

Systems

Electromechanical Actuation 

Systems

Human Machine Interface

Linear Motors

Stepper Motors, Servo Mo-

tors 

Drives & Controls

Structural Extrusions

FILTRATION

Food & Beverage
Life Sciences
Mobile Equipment
Power Generation
Transportation

Industrial Machinery
Marine
Oil & Gas
Process

Analytical Gas Generators

Compressed Air & Gas Filters

Condition Monitoring

Engine Air, Fuel & Oil Filtration 

& Systems

Hydraulic, Lubrication & Cool-

ant Filters

Process, Chemical, Water   

Microfiltration Filters

Nitrogen, Hydrogen & Zero Air 

Generators

FLUID and 

GAS HANDLING

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Agriculture
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Construction Machinery
Food & Beverage
Fuel & Gas Delivery

Industrial Machinery
Mobile
Oil & Gas
Transportation
Welding

Brass Fittings & Valves

Diagnostic Equipment 

Fluid Conveyance Systems

Industrial Hose

PTFE & PFA Hose, Tubing & 

Plastic Fittings

Rubber & Thermoplastic Hose 

& Couplings

Tube Fittings & Adapters

Quick Disconnects

HYDRAULICS

Aerospace
Aerial lift
Agriculture
Construction Machinery
Forestry

Industrial Machinery
Mining
Oil & Gas
Power Generation & Energy
Truck Hydraulics

Diagnostic Equipment

Hydraulic Cylinders & Ac-

cumulators

Hydraulic Motors & Pumps

Hydraulic Systems

Hydraulic Valves & Controls

Power Take-Offs 

Rubber & Thermoplastic Hose 

& Couplings

Tube Fittings & Adapters

Quick Disconnects

PNEUMATICS

Aerospace
Conveyor & Material Handling
Factory Automation
Life Science & Medical

Machine Tools
Packaging Machinery
Transportation & Automotive

Air Preparation

Brass Fittings & Valves

Manifolds

Pneumatic Accessories

Pneumatic Actuators & Grip-

pers

Pneumatic Valves & Controls

Quick Disconnects

Rotary Actuators

Rubber & Thermoplastic Hose 

& Couplings

Structural Extrusions

Thermoplastic Tubing & 

Fittings

Vacuum Generators, Cups & 

Sensors

PROCESS 
CONTROL

Chemical & Refining
Food, Beverage & Dairy
Medical & Dental

Microelectronics
Oil & Gas
Power Generation

Analytical Sample Condition-

ing  

Products & Systems

Fluoropolymer Chemical 

Delivery Fittings, Valves & 

Pumps

High Purity Gas Delivery Fit-

tings, & 

Valves & Regulators

Instrumentation Fittings, 

Valves 

Regulators

Medium Pressure Fittings & 

Valves

Process Control Manifolds

SEALING and 

SHIELDING

Aerospace
Chemical Processing
Consumer
Energy, Oil & Gas
Fluid Power
General Industrial

Information Technology
Life Sciences
Military
Semiconductor
Transportation

Dynamic Seals

Elastomeric O-Rings 

Emi Shielding

Extruded & Precision-Cut, 

Fabricated Elastomeric Seals

 

Homogeneous & Inserted  

Elastomeric Shapes 

High Temperature Metal Seals

Metal & Plastic Retained 

Composite Seals

Thermal Management

Summary of Contents for AHL Series

Page 1: ...AHL Series Pump Air Driven High Pressure Liquid Pump Operation and Maintenance Manual Manual 02 9242ME April 2022 ...

Page 2: ...s own analysis and testing is solely responsible for making the final selection of the products and systems and assuring that all performance safety and warning requirements of the application are met The products described herein including without limitation product features specifications designs availability and pricing are subject to change by Parker Hannifin Corporation and its subsidiaries a...

Page 3: ...roduct Specification 6 4 0 Unpacking 6 5 0 Tools 6 6 0 Installation 7 6 1 Compressed Air Supply 7 6 2 Liquid Section 8 7 0 Pump Start Up 8 8 0 Process Media 9 9 0 Pump Functionality 10 10 0 Suggested Maintenance 10 Troubleshooting Information 11 0 Repair Kit Options 11 12 0 AHL Series Drawings 12 13 0 Trouble Shooting Pneumatic Section 15 14 0 Trouble Shooting High Pressure Liquid Section 16 15 0 ...

Page 4: ... H L M E N F G O Description Description A Air Inlet I Air Piston Bumper B Top End Cap J Air Piston C Air Muffler K High Pressure Seal Assembly D Air Cylinder L Liquid Inlet Connection E Bottom End Cap M Inlet Check Valve F High Pressure Outlet Connection N Pump Head Body G Outlet Check Valve O Hydraulic Plunger H Pilot Valve ...

Page 5: ...pe 4 PLCS 17 55 445 71 Liquid Inlet Female 1 2 NPT Side View Note Each Mounting Bracket includes 2 9 16 14 29 holes for 1 2 Bolts All dimensions are for reference only and are subject to change without notice Primary Dimensions Inches Secondary Dimensions Millimeters A 1 8 NPT Thread Spool Air Inlet Opposite Main Air Supply 1 4 NPT Thread Isolation Drain Port See Note 8 00 203 20 8 47 215 10 16 94...

Page 6: ... contents carefully examined upon receipt from the carrier Make sure there is no obvious damage to the contents DO NOT use the equipment if any damage is evident If damage has occurred file a claim with the shipper before contacting Parker Autoclave Engineers Service Department Examine all material within the container and check against the packing list to be sure all items are accounted for and a...

Page 7: ...tion port on the pump is a female 1 FNPT and is located in the spool base housing An additional female 1 8 FNPT air pilot valve connection port is located in the middle plate at the opposite side of the 1 NPT air inlet This pilot connection must be plumbed to an unregulated and filtered air source The purpose of this connection is to aid in low pressure differential start up and restart of the pum...

Page 8: ... output flow NOTICE Outlet The outlet tubing ID must at minimum match the same size of the pump check valve gland port Refer to product literature for outlet connections details for each pump Reducing outlet tubing or connection will reduce output liquid flow capacity The high pressure tubing must be rated to at least the maximum pump output pressure WARNING Verify liquid pressure system is protec...

Page 9: ...automatically restart if there is a drop in downstream high pressure DO NOT exceed the maximum liquid pressure and temperature rating specified on the assembly drawing and label for your pump It is recommended to use a liquid relief valve or rupture disk to prevent over pressurization of your high pressure system DO NOT exceed the maximum air drive pressure listed on your pump label WARNING Sectio...

Page 10: ...erse action of step 1 the suction head will change to a compression stroke while the pressurize head will change to a suction stroke 8 The air pistons continue to move until a piston hits the pilot valve assembly in the second end cap which will again cause the spool to shift and divert air to move the pump in the opposite direction Section 4 0 Unpacking Section 10 0 Suggested Maintenance All pump...

Page 11: ...epair Kit Options Pump Model Number O Ring Material Spool Valve Kit Pilot Valve Kit Air Drive Kit Hydraulic Seal Upper Inlet Check Valve Kit Outlet Check Valve w Seal Full Rebuild Kit AHL33 2DSCTB Buna N RS AHL RP AHL RA AHL 2DC RH AHL33 TB RC 11 B RC 11 B RF AHL33 2DCTB AHL33 2DSCTC FFKM RS AHL RP AHL RA AHL 2DC RH AHL33 TC RC 11 C RC 11 C RF AHL33 2DCTC AHL33 2DSCTV FKM RS AHL RP AHL RA AHL 2DC ...

Page 12: ...Operation Maintenance Manual 04 22 02 9242ME AHL Series Pump 12 Section 4 0 Unpacking Section 12 0 AHL33 20 C Series Pump Drawing ...

Page 13: ...02 9242ME AHL Series Pump Operation Maintenance Manual 04 22 13 Section 4 0 Unpacking Section 12 0 AHL66 20SC Series Pump Drawing ...

Page 14: ...Operation Maintenance Manual 04 22 02 9242ME AHL Series Pump 14 Section 4 0 Unpacking Section 12 0 AHL118 20SC Series Pump Drawing ...

Page 15: ... d Replace o ring on bottom plunger two piece plunger designs or add Loctite 2760 thread locker with sealant on plunger threads one piece plunger designs Problem Pump will not run and air escapes through the small hole in the spool valve housing Cause Spool valve sleeve o rings are leaking Solution Replace and lubricate spool valve o rings Problem Pump will not run and air escapes through the pilo...

Page 16: ...Solution Assure unregulated pilot air regulated air drive and shutoff valve are arranged as shown in the Air Line Schematic in Section 7 0 Turn off regulated air drive pressure Pressure should now only be supplied to the unregulated pilot connection Press the manual push button switch on either end of Pilot Control Valve see image below This will shift the Pilot Control Valve and then the spool to...

Page 17: ...Maintenance Notes ...

Page 18: ...Operation Maintenance Manual 04 22 02 9242ME AHL Series Pump 18 Maintenance Notes ...

Page 19: ... Generators Compressed Air Gas Filters Condition Monitoring Engine Air Fuel Oil Filtration Systems Hydraulic Lubrication Cool ant Filters Process Chemical Water Microfiltration Filters Nitrogen Hydrogen Zero Air Generators FLUID and GAS HANDLING Aerospace Agriculture Bulk Chemical Handling Construction Machinery Food Beverage Fuel Gas Delivery Industrial Machinery Mobile Oil Gas Transportation Wel...

Page 20: ...0 67 280 900 parker belgium parker com BG Bulgaria Sofia Tel 359 2 980 1344 parker bulgaria parker com BY Belarus Minsk Tel 48 0 22 573 24 00 parker belarus parker com CH Switzerland Etoy Tel 41 0 21 821 87 00 parker switzerland parker com CZ Czech Republic Klecany Tel 420 284 083 111 parker czechrepublic parker com DE Germany Kaarst Tel 49 0 2131 4016 0 parker germany parker com DK Denmark Baller...

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