The GRACO 1050S-PA01AS5-1SSPTPTPTC31A is a high-performance, air-operated double diaphragm (AODD) pump designed for demanding industrial and sanitary fluid transfer applications. This 1-inch Husky 1050S series pump features robust stainless steel construction, advanced PTFE elastomers, and a modular design for enhanced reliability, chemical compatibility, and ease of maintenance.

Key Features:

• Pump Type: Air-Operated Double Diaphragm (AODD)
• Model: Husky 1050S Series
• Part Number: 651514C31A
• Port Size: 1" NPT (female) inlet and outlet
• Construction: 316 Stainless Steel fluid sections and manifolds
• Elastomers: PTFE (Teflon) diaphragms, balls, and seat for superior chemical resistance
• Center Section: Non-anodized aluminum
• Air Valve: Modular, stall-free, low-pulsation for smooth, reliable operation
• Flow Rate: Up to 50 GPM (189 LPM)
• Max Fluid Working Pressure: 125 psi (8.6 bar)
• Max Air Inlet Pressure: 125 psi (8.6 bar)
• Max Solid Size: 1/8" (3.2 mm)
• Suction Lift: Up to 16 ft (4.9 m) dry, 29 ft (8.8 m) wet
• Self-Priming: Yes
• Weight: Approx. 23 lbs (varies by configuration)
• Noise Level: 78–90 dBa (depending on operating conditions)
• Certifications: UL, ATEX, CE compliant (depending on configuration)

Design & Performance Highlights:

• Stainless Steel Construction: Excellent corrosion resistance for aggressive chemicals, solvents, and sanitary applications.
• PTFE Elastomers: Compatible with a wide range of fluids, including acids, caustics, and food-grade materials.
• Modular Air Valve: Externally accessible for quick maintenance, designed for stall-free operation and low pulsation.
• Self-Priming & Dry-Run Capable: Reliable suction lift and ability to run dry without damage.
• Flexible Mounting: Multiple inlet/outlet port options for versatile installation; reversible manifolds for horizontal or vertical port orientation.
• Easy Maintenance: Fewer parts and tool-free access for routine service.

Typical Applications:

• Chemical processing and transfer
• Food and beverage production (sanitary transfer)
• Pharmaceutical manufacturing
• Paints, coatings, and inks
• Wastewater and effluent handling
• Drum and tote unloading
• General industrial fluid transfer

Installation & Operation Notes:

• Ensure all connections meet GRACO installation guidelines.
• Use grounded fluid and air lines, especially in hazardous or sanitary environments.
• Suitable for both stationary and portable setups.
• For hazardous locations, verify ATEX compliance and proper grounding.

Benefits:

• High Chemical Compatibility: Stainless steel and PTFE construction handle a wide range of aggressive and sensitive fluids.
• Low Maintenance: Extended diaphragm life and rapid air valve serviceability reduce downtime.
• Energy Efficient: Stall-free air valve design minimizes air consumption and increases productivity.
• Versatile: Handles viscous, abrasive, and shear-sensitive fluids with ease.

Ordering & Support:

For pricing, lead times, and technical assistance, please contact your GRACO distributor or sales representative at Innoflo Solutions Inc. Installation guides and compatibility information are available upon request.

This pump is engineered for users who demand reliable, high-performance fluid handling in challenging environments, with a focus on safety, chemical compatibility, and operational efficiency.