Graco has been the quality leader in Double-Diaphragm Pumps for years. Their pumps offer unmatched performance and are ideal for low to medium viscosity sanitary food applications.

Gracos range of double diaphragm pumps varies from inch up to 4 inches and flow rates up to 150 gpm.

The Graco line of double diaphragm sanitary pumps are ideal for any food processing application that requires the easy cleaning of a sanitary pump, high flow rates even for low viscosity fluids, and the portability to give your process lots of flexibility. With the new Graco ELECTRIC double diaphragm sanitary pump, you now have the maximum flexibility for your plant setup and the ability to change that easily.

Graco Sanitary Air Operated Double Diaphragm Pumps Give Anderson Dahlens a New Range of Proven High Viscosity Pumping Solutions

Our deep expertise in food processing and detailed knowledge of Gracos air operated double diaphragm pumps enables us to rapidly solve problems. We can design you a new turn-key integrated system or jump into action to find or make hard to find parts overnight to get your plant back in operation.


SaniForce 3150 HS Double Diaphragm Pump

  • Pump rotates 360 for easy draining
  • Passes solids up to 1 in (25 mm) in diameter
  • Easily converted in to a 3150 sanitary flapper pump with optional kit
  • Stainless steel wetted and fluid center sections
  • Features Graco’s durable, lube-free non-sticking air valve
  • Transfer product from a variety of containers to smaller receptacles – up to 20,000 cps
  • Suitable to pump products such as: fruit filling, spaghetti sauce, muffin and cake batter, oils and lotions

PTFE/EPDM Diaphragms

  • Overmolded diaphragm plate with PTFE on the fluid side and EPDM on the air side on Graco’s PTFE/EPDM diaphragms so there’s no place to harbor bacteria
  • Improve wear and diaphragm life with no exposed diaphragm plate on the fluid side
  • Longer diaphragm life in abrasive applications that still require PTFE

Saniforce Air Operated Double Diaphragm Pumps

Gracos SaniForce Air Operated Double Diaphragm pumps transfer a broad range of food and personal care products including fruit juices, sauces, food-grade oils, jams, personal care, and pharmaceuticals. These are the traditional workhorses for portable, low viscosity product transfer in food processing.

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SaniForce Electric Double Diaphragm Pumps

Gracos SaniForce Electric Operated Double Diaphragm pumps combine all the benefits of a traditional air operated diaphragm pump like self-priming, stalling under pressure, and increased diaphragm life with the benefits of an electric pump like energy savings, reduced pulsation, and increased pump capacity. And, they dont require an air connection.

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SaniForce High Sanitation Double Diaphragm Pumps

Gracos SaniForce High Sanitation Air Operated Double Diaphragm pumps are designed to meet stringent sanitation requirements. Mounted on a floor stand and equipped with a leak detector, SaniForce High Sanitation Diaphragm pumps can be rotated 360 degrees to drain any excess material.

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Anderson Dahlen is an authorized distributor for a variety of independent manufacturing companies world-wide, we have the capacity to provide the necessary components for most manufacturing systems.

Key Benefits of These Pumps


When you need a high flow rate pump for anything from jam to fruit juice, these double diaphragm pumps are the answer. In both air and electric powered models, the layout flexibility is great.

High Flow Rates

The Graco double diaphragm pumps deliver over 25% higher flow rates that many of their competitors. This means more power efficiency and more capability for your process design.

Wide Range of Pumping

Pumping fluids from medium to low viscosity is the ideal range for these pumps. This is where they offer significant efficiencies over other types of pumps for food processing. They easily handle most pastes, jams, or jellies from one container to another. They are often used for pumping product from a larger container into a smaller receptacle.


For maximum safety, all fluid contact materials comply with FDA regulations, including the U.S. Code of Federal Regulations (CFR) Title 21. The pumps are easy to disassemble for cleaning and are carefully designed to not trap any product where it cant be cleaned easily.

Electric and Air Models

The new Electric model of double diaphragm pump is a huge improvement in plant layout flexibility. You can place the electric pumps anywhere you can provide electricity. Graco made an investment in R&D to develop motors and pumps matched to give the power of air operated pumps but with electric. These electric pumps should be a huge favorite in any plant needing a medium to low viscosity high-volume pumping AND the portability of a double diaphragm pump. Every food processing facility should have at least one of these for the flexibility it provides.

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Anderson Dahlen is an ISO-9001:2015 certified company that custom manufactures advanced equipment & solutions to make organizations deliver better products, faster.