Used STOKES 615-7 #175581 for sale

STOKES 615-7 pump is an industrial grade pump designed for reliable, precise metering of liquids or gases. It is suitable for a variety of applications due to its precise control, wide temperature range, and multiple port sizes. 615-7 is a direct-acting, positive displacement, gas or liquid pump offering accurate, reliable and repeatable, precise metering. It is all brass construction for better compatibility with the fluid being pumped. STOKES 615-7 features a polyurethane bladder and a long-life, hydraulic-style diaphragm which are combined in an inert metal housing. This construction results in superior performance, accurate metering and superior longevity when pumping aggressive or viscous liquids or gases. The pump is self-priming and maintains its prime even with changing line pressures. An adjustable pressure relief valve helps to provide adjustable delivery rates at a variety of pressures. 615-7 is self-lubricating and requires no additional lubrication for proper operation. It has a wide range of operation temperatures of -10°F to 160°F, making it suitable for both high and low temperature applications. The pump is equipped with multiple port sizes for flexibility which can be used for both inlet and outlet ports. Additionally, clip-together plate design simplifies installation and allows quick access for periodic inspection and service. STOKES 615-7 is available in several configurations; it has a maximum suction capacity of 0.25 GPM and maximum discharge rate of 1.0 GPM (1.2 GPM on some models). It also features an adjustable stroke length ranging from 6mm-36mm and an adjustable stroke rate ranging from 100-500 strokes per minute (based on 120V). This high-performance pump has a relatively high tolerances of ±1% and is approved by NFPA-20 fire protection systems. 615-7 offers many desirable features which make it stand out among its competitors. Its diaphragm design delivers superior performance and offers superior longevity when pumping aggressive or viscous liquids or gases. The multiple port sizes and clip-together plate design make installation easy and allow for periodic inspection and service. The adjustable pressure relief valve and adjustable stroke length/rate gives users a wide range of options to achieve their desired output. Combined with its wide temperature range, STOKES 615-7 is an industrial grade pump suitable for a variety of applications.