Used for fluid processing and transfer, NPH4F positive-displacement sliding vane pump is available with differential pressures up to 200 psi and max speeds to 500 rpm. Internal sleeve bearing pumps come with shaft packing and feature 180° inline ports. In addition to ductile iron construction with internal relief valve that protects against excessive pressures, features include 4 in. weld, 4 in. ANSI 150 lb RF compatible or 4 in. NPT flanges, seal options, and options for jacketed heads.
This story is related to the following:Positive Displacement Pumps |