Product Description:
The Graco Husky Series air-operated double diaphragm (AODD) pumps represent a top-tier solution for fluid transfer, designed meticulously to offer outstanding reliability, enhanced efficiency, and minimal maintenance demands. These pumps are available in a variety of sizes, ranging from 3/8″ up to 3″, providing a versatile flow capacity between 7 gallons per minute (GPM) and 260 GPM. This wide range makes the Husky series ideal for applications that span from light chemical dosing tasks to demanding heavy industrial fluid transfer operations.
Central to every Husky pump is its diaphragm system, which can be tailored with different material options to ensure compatibility with a vast array of fluids. Materials include PTFE (Teflon®), Santoprene™ (GE – Graco Engineered Thermoplastic), Nitrile (Buna-N), and Viton® (FKM). In addition to offering individual diaphragms, Graco provides comprehensive fluid section repair kits. These kits contain everything necessary for a complete and reliable rebuild, including diaphragms, balls, seats, O-rings, and center shafts.
The Husky series incorporates several innovative features that set these pumps apart in the industry. Stall-free low pulsation air valves contribute to smooth and rapid operational changeovers. The pumps boast one-piece center sections which prevent air leaks and simplify maintenance routines. Moreover, diaphragms in the Husky lineup deliver up to five times the lifespan compared to other pumps in the same category, while certain models achieve efficiency improvements of up to 40%. Additionally, the air valves are externally serviceable, meaning the pump does not need to be removed for service, greatly reducing downtime.
Features:
Across All Husky Series
The Stall-Free Low Pulsation Air Valve ensures smooth and rapid changeover, which helps reduce fluid shock and extends the diaphragm’s lifespan. This design contributes to more efficient and reliable pump performance.
The One-Piece Center Section eliminates air leaks, enhancing operational efficiency and simplifying maintenance tasks. Additionally, the Four-Bolt Fluid Cover Joint Design applies even sealing pressure, resulting in leak-free operation.
These pumps do not use mechanical seals, removing a common failure point found in other pump types. Quiet operation is guaranteed, running at noise levels below 85 dBa, with optional remote muffler capabilities for even lower noise emissions.
Multiple porting options, including center and end port configurations, provide flexibility during installation. Moreover, these pumps are ATEX & CE Certified, making them suitable for use in hazardous environments. Their lube-free design reduces maintenance needs and eliminates the risk of oil contamination.
Diaphragm-Specific Features
PTFE (Teflon®) diaphragms offer excellent chemical resistance, making them ideal for handling aggressive solvents, acids, and caustics.
Santoprene™ (GE) diaphragms are made from Graco Engineered Thermoplastic, providing outstanding wear resistance and flexibility suitable for general-purpose applications.
Nitrile (Buna-N) diaphragms deliver superior resistance to oils and fuels, ensuring durability under demanding conditions.
Two-piece PTFE/EPDM diaphragm designs are available on select models, combining chemical resistance with enhanced flexibility.
Overmolded diaphragm designs contribute to extended service life and improved sealing performance, optimizing overall pump reliability.
Service Kit Features
Complete fluid section rebuild kits include diaphragms, balls, seats, O-rings, and the center shaft when applicable, providing all necessary components for thorough maintenance.
All kits use genuine OEM parts made from factory-specified materials to ensure proper fit and maximize service life.
Application-matched materials are selected for each kit to guarantee compatibility with specific fluids, enhancing performance and longevity.
Technical Parameters:
| Max Flow |
15 To 150 GPM |
| Diaphragm |
Nitrile, Santoprene, PTFE |
| Applications |
Oil & Fuel Transfer, Food & Beverage, Mining & Construction |
| Connection Size |
1/2″, 3/4″, 1″, 2″ |
| Pressure |
100 To 125 Psi |
| Series |
Husky 1040/1050/1040/515/716/2015 |
This Pulse Valve Diaphragm product is ideal as a diaphragm repair kit and includes essential diaphragm repair accessories. It serves as a reliable Diaphragm Kit for maintaining and replacing worn components.
Applications:
Chemical Processing
This sector involves handling a variety of harsh substances including acids, caustics, solvents, and other aggressive chemicals. Specialized equipment is essential to ensure safe and effective processing.
Oil & Fuel Transfer
Applications in this category include the transfer of motor oil, hydraulic fluids, diesel, and various types of fuel oils. Reliable and resistant materials are critical to manage these fluids safely.
Automotive & Workshop
In automotive and workshop environments, fluids such as antifreeze, windshield washer fluid, gear oil, and coolants are commonly handled. Proper equipment ensures maintenance tasks are carried out smoothly and safely.
Industrial Manufacturing
This industry covers the transfer of water and wastewater, the use of detergents, and various process fluids involved in manufacturing operations. Effective fluid management supports operational efficiency.
Mining & Construction
Mining and construction applications often involve handling slurries, abrasive fluids, and dewatering processes. Equipment must be durable enough to withstand tough working conditions.
Food & Beverage
For the food and beverage industry, sanitary fluid transfer is vital. Certain stainless steel models are designed specifically to meet the hygiene requirements of this sector.
Pharmaceutical
Pharmaceutical applications require pure chemical transfer. Pumps with PTFE wetted parts are used to maintain the integrity and purity of the chemicals involved.
Agriculture
Agricultural processes include the transfer of fertilizers, pesticides, and liquid feed. Equipment must be compatible with these substances to ensure safety and effectiveness.
Customization:
Introducing the GRACO Pulse Valve Diaphragm, model number 1050, manufactured in China with CE certification. This high-quality diaphragm is an essential diaphragm repair accessory designed for pulse valve repair kits and maintenance kits, ensuring optimal performance and longevity of your equipment.
Compatible with the Husky series including models 1040, 1050, 515, 716, and 2015, this diaphragm supports a maximum flow range of 15 to 150 GPM and operates efficiently under pressures of 100 to 125 Psi. It features versatile connection sizes of 1/2″, 3/4″, 1″, and 2″, catering to various application needs.
Ideal for industries such as oil & fuel transfer, food & beverage, and mining & construction, the GRACO Pulse Valve Diaphragm is packaged securely in cartons to ensure safe delivery. We offer a minimum order quantity of 1 piece with a supply ability of 5000 pieces per month.
Our delivery time ranges from 1 to 7 working days after payment, with flexible payment terms including T/T, Western Union, and Paypal. Pricing is negotiable to meet your budget and project requirements.
Choose the GRACO Pulse Valve Diaphragm for reliable diaphragm repair accessories, pulse valve repair kits, and maintenance kits that guarantee durability and performance in demanding environments.
Support and Services:
Our Pulse Valve Diaphragms are designed for high performance and durability in demanding industrial applications. To ensure optimal operation, it is important to follow proper installation and maintenance procedures as outlined in the product manual.
For technical support, our team of experts is available to assist with troubleshooting, replacement parts, and product selection to meet your specific needs. We recommend regular inspection and timely replacement of diaphragms to prevent system downtime and maintain efficiency.
We also offer a range of services including custom diaphragm manufacturing, repair, and technical consulting to help you maximize the lifespan and performance of your pulse valve system.
Please refer to the product documentation for detailed specifications and guidelines. Our commitment is to provide reliable support and high-quality products to ensure your satisfaction and success.
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