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Sotera SP100-10N-PA-HHH Series 1" Metallic Air Operated Double Diaphragm Pump

SP100-10N-PA-HHHThe SP100-10N-PA-HHH Series Metallic Air-Operated Double Diaphragm Pump is truly unique in its design and construction. The patented ceramic air valve results in amazingly fast valve shift for a 60% reduction in pulsation. This reduces splash back provide consistently even laminar flow. Over-molded stainless steel rings on all threaded manifold connections prevent over-tightening and potential splitting of the manifolds.

The unique diaphragms were designed and constructed for consistent performance and a longer operating life. Industry standard foot mount configuration makes it easy to retrofit onto most existing mounting plates.

The SP100-10N-PA-HHH can be configured in materials that are resistant to industrial chemicals making it compatible for a wide range of fluids. This high efficiency pump boasts highest flow rate in the industry at 56 GPM (211 LPM) at 20% less air consumption reducing your operating costs. The threaded ring makes maintenance easy saving time and money in this area as well. With its extensive list of features, the SP100-10N-PA-HHH Series outperforms the competition time and time again.

Features & Benefits

  • 1 in NPT ports

  • Hytrel™ diaphragm, balls and seats

  • 56 GPM (211 LPM) maximum flow rate

  • 100 psig (6.9 bar) maximum air inlet pressure

  • 10 psig (.69 bar) maximum material inlet pressure

  • 100 psig (6.9 bar) maximum outlet pressure

  • 1.12 cfm air consumption

  • Excellent choice for applications involving petroleum/oil based fluids such as fuel oils, hydraulic oils, kerosene, turpentines, and motor oils

1" Air Operated Double Diaphragm Pump Sales & Technical Data Sheet
SOTERA Air Operated Diaphragm Product Overview Flyer
Sotera Air Operated Diaphragm Pump Product Overview Brochure


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Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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