Warren Rupp
Warren Rupp Pumps at Siewert Equipment
Engineered for Leak-Free, High-Solids Industrial Applications
Siewert Equipment is proud to offer Warren Rupp seal-less pumps to industrial clients across Upstate New York. As a trusted distributor of Warren Rupp—a global leader in Air Operated Double Diaphragm (AODD) pump technology—we provide fluid handling solutions designed for the most demanding process environments. These pumps are engineered to perform where others fail, delivering exceptional durability, long service life, and industry-leading performance.
What sets Warren Rupp apart is their seal-less, self-priming design, which virtually eliminates leakage and reduces maintenance. This makes them ideal for corrosive chemicals, abrasive slurries, viscous fluids, and hazardous materials. With the ability to run dry, pump solids, and operate reliably under variable conditions, Warren Rupp pumps offer peace of mind and efficiency. Partnering with Siewert Equipment ensures technical support, product expertise, and responsive service.
Why Choose Warren Rupp Seal-Less Pumps?
- Seal-Less, Leak-Free Design – Eliminates shaft seals, preventing product loss and reducing environmental hazards.
- Run-Dry & Self-Priming – No special controls required for dry conditions or suction lift.
- Solids-Handling Capabilities – Pumps slurries, sludge, and viscous materials with ease.
- Safe Chemical Transfer – Ideal for aggressive and hazardous fluids.
- Simple Maintenance – Few moving parts and tool-free serviceability.
- Energy Efficiency – Operates on compressed air, offering energy-conscious alternatives.
- Portable Configurations – Compact and easy to reposition for multiple processes.
- Non-Clogging Performance – Designed to minimize downtime from plugging.
- Explosion-Proof Options – For hazardous environments requiring ATEX-certified systems.
- Trusted Brand – Backed by IDEX, a global leader in engineered solutions.
Industries That Rely on Warren Rupp Pumps
- Chemical Processing – Corrosive media, solvent transfer, and caustics
- Mining & Aggregates – Slurry transfer, dewatering, tailings
- Oil & Gas – Offshore platforms, refineries, hazardous fluids
- Pulp & Paper – Coatings, additives, and black liquor
- Paints & Pigments – High-viscosity, abrasive, and shear-sensitive fluids
- General Industrial Manufacturing – Waste fluids, process media, and batching
- Food & Beverage – CIP-compatible models for safe product handling
- Water & Wastewater – Dewatering, sludge, and polymer dosing
Warren Rupp Product Offerings
Sandpiper® AODD Pumps
- Leak-free, diaphragm-driven pumps designed for rugged industrial use. Available in metallic and non-metallic models for chemical compatibility.
Versamatic® AODD Pumps
- Engineered for general industrial applications, offering reliable operation with simplified maintenance.
Specialty & Hazardous Duty Pumps
- Explosion-proof, submersible, and sanitary pump options for challenging and regulated environments.
Accessories & OEM Parts
- Diaphragms, air distribution systems, valve assemblies, and repair kits for maximum uptime.
About Warren Rupp: Pioneers in AODD Pump Technology
Founded in 1965 in Mansfield, Ohio, Warren Rupp pioneered the air-operated double diaphragm (AODD) pump and quickly gained a reputation for rugged reliability and engineering excellence. The company was acquired by IDEX Corporation, strengthening its global reach and innovation capabilities.
Warren Rupp developed the Sandpiper® product line—now a benchmark in the AODD industry. Over the decades, they’ve maintained a strong focus on safety, leak prevention, and simplified maintenance, helping industries improve uptime and reduce operational risks. Their products are now installed in thousands of industrial facilities across the world.
Your Local Warren Rupp Distributor in Upstate New York
Siewert Equipment is the authorized distributor of Warren Rupp pumps throughout Upstate New York, with convenient locations in Rochester and Albany. Our team provides application-specific expertise, responsive service, and reliable product support to help your operation run smoothly.
Whether you’re handling aggressive chemicals, viscous slurries, or general process fluids, we’ll help you select and maintain the right seal-less pump solution for your needs.
Ready to Upgrade to Seal-Less Performance?
Contact Siewert Equipment today to explore our full offering of Warren Rupp AODD pumps and accessories. Improve your system’s safety, efficiency, and reliability with proven seal-less technology from one of the industry’s most trusted names.
- New York (serving all Upstate NY) through Siewert Equipment, with offices in Rochester, and Albany.
FAQ: Warren Rupp AODD Pumps
What is an AODD pump?
- An AODD (Air Operated Double Diaphragm) pump uses compressed air to move fluid, ideal for transferring abrasive, corrosive, or high-viscosity liquids.
Can Warren Rupp pumps run dry?
- Yes. Warren Rupp AODD pumps are designed to run dry without damage, ideal for intermittent and batch processes.
Are these pumps explosion-proof?
- Certain models are available with ATEX certification for hazardous or flammable environments.
What types of fluids can they handle?
- They are suitable for slurries, chemicals, solvents, oils, viscous fluids, and solids up to 3 inches in diameter.
Do Warren Rupp pumps require priming?
- No. They are self-priming and capable of lifting fluids from up to 20 feet vertically.
How do I size the right pump for my application?
- Our engineers evaluate your system parameters—flow rate, fluid type, pressure, and environment—to select the proper model.
What maintenance is required?
- Routine checks of diaphragms and air systems, along with scheduled rebuilds using OEM kits, help extend service life.
How do I reduce downtime with Warren Rupp pumps?
- Their modular construction allows for fast, tool-free servicing. Siewert Equipment also stocks parts locally for quick turnaround.
Are there stainless steel models available?
- Yes. Warren Rupp offers pumps in stainless steel and other corrosion-resistant materials.
What’s the difference between Sandpiper and Versamatic?
- Both are AODD pump lines under IDEX. Sandpiper offers rugged, high-performance pumps while Versamatic is ideal for general-purpose applications.
Leak-Free Fluid Transfer for Demanding Applications
With decades of experience and two locations in Rochester and Albany, Siewert Equipment is your trusted source for Warren Rupp AODD seal-less pumps. We deliver rugged, low-maintenance pump solutions that thrive in the toughest industrial environments.
Proudly serving Upstate New York with responsive local support and technical expertise.
