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Instructions – Parts List
Husky ™ 205 Air-Operated
Diaphragm Pumps
100 psi (0.7 MPa, 7 bar) Maximum Incoming Air Pressure
100 psi (0.7 MPa, 7 bar) Maximum Fluid Working Pressure
Important Safety Instructions.
Read all warnings and instructions in this manual.
Save these instructions.
Part No. D120XX
Polypropylene Pump with Air-Operated Motor
Part No. D110XX* and DM10XX*
Acetal Pump with Air-Operated Motor
Part No. D150XX and DM50XX
PVDF Pump with Air-Operated Motor
Part No. D220XX
Polypropylene Pump with Solenoid Ports
Part No. D210XX*
Acetal Pump with Solenoid Ports
Part No. D250XX
PVDF Pump with Solenoid Ports
These models are certified:
*
II 2 GD
Ex h IIC 66°C...135°C Gb
Ex h IIIC T135°C Db
ATEX T-code rating is dependent on the temperature
of the fluid being pumped. Fluid temperature is limited
by the materials of the pump interior wetted parts.
See Technical Data for the maximum fluid operating
temperature for your specific pump model.
308652ZAP
EN
ti10660a
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Table of Contents
Related Manuals for Graco D150a1
Summarization of Contents
Warnings
Equipment Misuse Hazard
Details hazards from improper equipment use, modification, or incompatible fluids, emphasizing safety precautions.
Hazardous Fluids
Outlines risks associated with handling hazardous fluids and required safety measures for protection.
Fire and Explosion Hazard
Explains risks of static electricity and ignition sources, detailing prevention measures.
Installation
Tightening Threaded Fasteners
Instructions for checking and retorquing pump fasteners before and after initial use.
Grounding
Procedures for grounding the pump and system to prevent static discharge and ensure safety.
Air Exhaust Ventilation
Guidance on safely venting pump exhaust, especially when handling hazardous fluids.
Mountings
Instructions for securing the pump using mounting brackets and ensuring stability.
Air Lines
Details on connecting air lines, including master air valves and filters.
Fluid Lines
Guidelines for connecting fluid inlet and outlet hoses for proper pump priming.
Typical Installation
Examples of common system configurations for pump installation.
Operation
Pressure Relief Procedure
Steps to safely relieve pressure before servicing or moving the pump.
Flushing the Pump Before First Use
Procedure for flushing the pump with water or solvent before initial operation.
Starting and Adjusting the Pump
Steps for safely starting, priming, and adjusting pump operation.
Pump Shutdown
Procedures for safely shutting down the pump at the end of operations.
Maintenance
Lubrication
Information on lubricating the air valve and air inlet for optimal performance.
Tightening Threaded Connections
Guidelines for checking and tightening threaded connections to prevent leaks.
Flushing and Storage
Procedures for flushing the pump before storage to prevent damage.
Service
Service Kits
Information on ordering and identifying service kits for air valve and fluid sections.
Servicing the Air Valve
Step-by-step instructions for disassembling and servicing the air valve assembly.
Replacing Diaphragms
Detailed procedure for removing and installing new diaphragms.
Replacing Check Valves
Steps for removing, replacing, and reinstalling check valves.
Parts Identification and Listing
Parts Matrix
A matrix to determine the pump model based on material construction.
Service Kit Matrix
A matrix to identify the correct service kit based on pump materials.
Air Motor Section Parts
Lists and diagrams for parts related to the air motor assembly.
Fluid Section Parts
Lists and diagrams for parts related to the fluid section assembly.
Check Valve Parts
Lists and diagrams for check valve components.
Diaphragm Parts
Lists and diagrams for diaphragm components.
Torque Sequence
Valve Cover Torque
Specifies torque values and sequence for valve cover screws.
Fluid Cover Torque
Specifies torque values and sequence for fluid cover screws.
Manifold to Center Section Torque
Specifies torque values and sequence for manifold-to-center section screws.
Performance Charts
Fluid Outlet Pressure Charts
Graphs showing fluid outlet pressure vs. flow rate at different air pressures.
Air Consumption Charts
Graphs showing air consumption vs. flow rate at different air pressures.
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