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Instructions
Air-Operated
Diaphragm Pumps
For fluid transfer applications. For professional use only. Only models marked with (*) are
approved for use in European explosive atmosphere locations.
100 psi (0.7 MPa, 7 bar) Maximum Fluid Working Pressure
100 psi (0.7 MPa, 7 bar) Maximum Air Input Pressure
ACETAL*, POLYPROPYLENE, AND PVDF
Husky™ 515
Model No. D 5 1 _ _ _ Acetal NPT Pumps
Model No. D 5 2 _ _ _ Polypropylene Pumps
Model No. D 5 5 _ _ _ PVDF NPT Pumps
Model No. D 5 A _ _ _ Acetal BSPT Pumps
Model No. D 5 B _ _ _ Polypropylene BSPT Pumps
Model No. D 5 E _ _ _ PVDF BSPT Pumps
Model No. D 9 1 _ _ _ Acetal NPT Pumps
Model No. D 9 A _ _ _ Acetal BSPT Pumps
For Additional Models, see Table of Contents
ALUMINUM* AND STAINLESS STEEL*
Husky™ 716
Model No. D 4 D _ _ _ Stainless Steel BSPT Pumps, Remote
Model No. D 5 3 _ _ _ Aluminum NPT Pumps
Model No. D 5 4 _ _ _ Stainless Steel NPT Pumps
Model No. D 5 C _ _ _ Aluminum BSPT Pumps
Model No. D 5 D _ _ _ Stainless Steel BSPT Pumps
Model No. D 9 4 _ _ _ Stainless Steel NPT Pumps
Model No. D 9 D _ _ _ Stainless Steel BSPT Pumps
For Additional Models, see Table of Contents
*These models are certified:
II 2 GD
Ex h IIC 66°C...135°C Gb
Ex h IIIC T135°C Db
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
Refer to the Pump Matrix on page 23 to determine
the model number of your pump.
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.
308981ZBB
EN
9065A
Husky 515
9246A
Husky 716
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Table of Contents
Related Manuals for Graco D5A
Summarization of Contents
Introduction and Safety
Important Safety Instructions
Essential safety guidelines for operating the pumps.
Symbols
Explanation of warning and caution symbols used in the manual.
Hazardous Conditions
Details toxic fluid and fire/explosion hazards.
Installation
General Installation and Preparation
Covers general info, fasteners, temperatures, mountings, and fluid handling.
Air Line Installation
Details air line connections and accessories.
Fluid System Installation
Covers fluid suction and outlet lines, and remote pilot air.
Safety Systems and Grounding
Covers pressure relief, air exhaust ventilation, and grounding procedures.
Grounding Procedures
Instructions for grounding the pump and system to prevent hazards.
Component Configuration
Covers changing port orientation and installing the reed switch.
Operation
Pressure Relief and Priming
Procedures for relieving pressure, flushing, and starting the pump.
Operating Modes and Shutdown
Covers remote piloted operation and pump shutdown procedures.
Maintenance and Troubleshooting
Lubrication and Storage
Guidelines for pump lubrication, flushing, and storage.
Connection Tightening and Schedule
Covers tightening connections and establishing a preventive maintenance schedule.
Troubleshooting Guide
Lists common pump problems, their causes, and solutions.
Pump Service
Air Valve Service
Instructions for servicing air valves for Husky 515 and 716 pumps.
Air Section Service
Procedures for disassembling and reassembling the air section.
Check Valve Service
Covers service for check valves and configurations for duckbill pumps.
Diaphragm Replacement (Husky 515)
Step-by-step guide for replacing diaphragms in Husky 515 pumps.
Diaphragm Replacement (Husky 716)
Step-by-step guide for replacing diaphragms in Husky 716 pumps.
Pump Identification and Parts
Pump Model Matrix
Guide to determining pump model numbers based on specifications.
Additional Pump Models
Lists additional Husky 515 and 716 pump variations and exceptions.
Repair Kits
Information on ordering air valve, fluid section, and diaphragm repair kits.
Common Parts List
Lists common parts for Husky 515 and 716 pumps.
Component Drawings and Lists
Husky 515 Parts Drawing
Exploded diagram of Husky 515 pump components.
Husky 515 Fluid Section Parts List
Detailed list of parts for Husky 515 fluid sections.
Husky 716 Parts Drawing
Exploded diagram of Husky 716 pump components.
Husky 716 Fluid Section Parts List
Detailed list of parts for Husky 716 fluid sections.
Technical Data and Performance
Torque Sequence
Recommended torque values and sequences for fastener tightening.
Husky 515 Technical Data
Specifications, operating ranges, and material data for Husky 515 pumps.
Husky 515 Dimensions
Physical dimensions and mounting hole pattern for Husky 515 pumps.
Husky 716 Technical Data
Specifications, operating ranges, and material data for Husky 716 pumps.
Reed Switch Technical Data
Technical specifications and ratings for the reed switch.
Husky 716 Dimensions
Physical dimensions and mounting hole pattern for Husky 716 pumps.
Performance Charts
Charts showing fluid outlet pressure and air consumption versus flow.
Graco Standard Warranty
Warranty Terms
Details Graco's limited warranty for equipment defects.
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