SANDPIPER S1F 1" (25mm) Stainless Steel Valve AODD Pump

Product Overview

The SANDPIPER S1F 1" (25mm) Stainless Steel Ball Valve AODD Pump is a trusted metallic air operated double diaphragm pump designed for versatile industrial fluid transfer applications. Built with durable all-bolted construction, this pump provides reliable leak-free performance for handling abrasive fluids, suspended solids, chemicals, wastewater, and general process liquids.

This 1-inch pump is designed to be driven by compressed air or nitrogen and features SANDPIPER’s ESADS+ air distribution system for no-lube, no-stall operation. The externally serviceable air distribution system allows fast inline maintenance without removing the pump from service, helping reduce downtime and simplify repair work.

The stainless steel construction offers excellent durability and corrosion resistance for demanding industrial environments, making it suitable for applications where stronger chemical compatibility and long-term reliability are required compared to standard aluminum or cast iron options.

Key Benefits

• Durable stainless steel wetted construction
• All-bolted design for reliable leak-free performance
• Flow capacity up to 170 LPM (45 GPM)
• Handles suspended solids up to 6 mm
• ESADS+ no-lube, no-stall air distribution system
• Suitable for abrasive fluids and general industrial transfer

Ideal For

• Chemical Transfer
• Wastewater Transfer
• Industrial Process Fluids
• Abrasive Fluid Handling
• Suspended Solids Transfer

Stainless Steel Build

Provides strong corrosion resistance and durability for demanding industrial applications.

Reliable Flow

Delivers up to 170 LPM for versatile 1-inch fluid transfer operations.

Easy Maintenance

ESADS+ allows quick access to the air distribution system without removing the pump.

All-Bolted Design

Designed for dependable leak-free performance compared to clamped-band construction.

Need Help Selecting the Right S1F Pump?

Our engineering team can help you select the correct Sandpiper S1F stainless steel AODD pump, diaphragm material, valve configuration, and spare parts based on your fluid type, chemical compatibility, and operating conditions.