Patterson Pro-Max® VIL Series pumps offer a legacy of quality and durability, with full flexibility to serve all applications and overcome constraints. The high-efficiency design minimizes energy consumption and lengthens service life. The VIL Series is designed with annular-pressure-reducing clearance and impeller balance holes to reduce axial thrust. Other long-life features include bronze fitted construction with bronze shaft sleeves standard and an optional stainless steel shaft (a stainless steel sleeve is available). Gauge taps at the suction and discharge connections allow for easy operational status monitoring.

Patterson VIL pumps are designed to be easily maintained. The back pullout configuration simplifies access and maintenance. Motor bearings are greaseable.

A split coupling design is optional under 30 hp, and standard above 30 hp, with a double suction impeller on the largest sizes (12 in. and 14 in.). Close-coupled versions offer flows to 2,500 gpm and heads to 400 ft tdh. Optional 250-lb discharge flanges and seal flush lines are available on many models. Every pump is hydrostatically pressure-tested before shipment.

Hold your cursor over the circles for pump design details.

Close-coupled Configuration
Technical
Specification Sheet

Split-coupled Configuration

Technical
Specification Sheet