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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.

Graco’s range of double diaphragm pumps varies from 1″ to 4″ and flow rates up to 150gpm.

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 SaniForce 2.0 Air-Operated Double Diaphragm Pumps Give Anderson Dahlen a New Range of Proven High Viscosity Pumping Solutions

Our deep expertise in food processing and detailed knowledge of Graco’s 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 2.0 Air-Operated Double Diaphragm Pumps

Graco’s SaniForce Air-Operated Double Diaphragm pumps meet stringent sanitation requirements and are designed to 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 2.0 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 don’t require an air connection.

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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.

CAPABILITIES & LIMITATIONS
OF GRACO ELECTRIC AND AIR-OPERATED DOUBLE DIAPHRAGM PUMPS

Air-Operated Double Diaphragm Pumps

(Pros)

  • Food & Safety compliant: including FDA, High-Sanitation, 3A & Pharmaceutical
  • Gentle pumping for shear sensitive materials
  • Diverse size range: 1/2″-4″
  • Self-Priming
  • Easy maintenance & cleaning
  • Compact portable design
  • Suitable for pumping high viscosities
  • Hygienic

(Cons)

  • Unable to pump long distances
  • Low maximum speed
  • Not energy efficient
  • Inconsistent pump speeds
  • Requires dampener for pulsation reduction
  • Suction is difficult, and it is prone to cavitation

Electric Double Diaphragm Pumps

(Pros)

  • Food & Safety compliant: including FDA, High-Sanitation, 3A & Pharmaceutical
  • Gentle pumping for shear sensitive materials
  • Diverse size range: 1″-3″
  • Self-Priming
  • 5x more energy efficient than air-operated diaphragm pumps
  • Seal-less diaphragm pump design
  • Stalls under pressure without need for a circulation line

(Cons)

  • More expensive, ~3x the price of air-operated models
  • Longer lead times
  • Air compressor is still required
  • Components often sourced internationally

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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.