How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

What payment methods does MRO Exchange accept?

MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Grundfos DDA 120-7ECM-SS/T/SS-F-31A7A7BG Digital Dosing Pump 101 PSI

$3,399.99 USD

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✓ 30-day returns on every item — return policy

ConditionSurplus - Untested MPNDDA 120-7ECM-SS/T/SS-F-31A7A7BG Stock #0326-01179

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

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⚡ Same-day shipping available — order by 11 am CT ($100 add-on at checkout)

✓ Free domestic UPS Ground shipping — applied automatically at checkout.

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Used in water treatment, chemical dosing, and industrial process applications, the Grundfos DDA 120-7ECM-SS/T/SS-F-31A7A7BG is a SMART Digital diaphragm dosing pump from the DDA Advanced series. The unit features a stainless steel dosing head with PTFE gasket material and stainless steel valve construction, making it suited for corrosive or high-purity chemical service. Rated at a maximum flow of 120 l/h (32 GPH) and a maximum pressure of 7 Bar (101 PSI), it operates on 100 to 240V AC at 50/60 Hz with a maximum power draw of 62W. The enclosure is rated IP65 and NEMA 4X, providing protection against dust and water ingress. This unit carries CE, CSA-US, and EAC certifications and is manufactured in France. The ECM control variant incorporates integrated flow measurement. Serial number A 99159481100000035P11932 is visible on the nameplate. The unit is offered with an attached stainless steel sanitary plumbing manifold assembly including triclamp fittings and a 90-degree elbow. The Grundfos DDA series is a widely recognized platform in pharmaceutical, food processing, water treatment, and industrial chemical dosing installations.

Stock # 0326-1179

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.