Gardner Denver Company Thomas Division, Diaphragm Pump, High FlowsUsing a twin-head design, the Thomas Model 1420 miniature diaphragm pump is designed to achieve high flows and provide durability. The Model 1420 is an oil-less pump that is a good fit for applications requiring high flow in extremely compact packages, especially in the medical, automotive, and business equipment markets. The pump measures 3.41” (86.6mm) long, 1.16” (30mm) wide, and 2.96” (75.2mm) high, and length from 2.71” (68.9mm) to 4.39” (111.40mm). The weight ranges from .418 lbs. (190g) to .683 lbs. (310g).

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