open impeller

open impeller

open impeller
In a pump, an impeller that does not have shrouds (i.e., disks that enclose the impeller vanes); usually used where the water being pumped contains suspended solids.
References in periodicals archive ?
Limited Tenders are invited for Supply Of Semi Open Impeller
The Maxi pump is available with an open impeller, in either hard iron or stainless steel.
According to Xylem, its recent developments have focused on increasing the efficiency, durability and serviceability of dewatering pumps, with the company stating that its new Flygt BIBO offers at least three times higher uptime than a pump with a standard open impeller, as well as being one of the fastest and easiest pumps to service on the market.
As with all CS series pumps, the CSD features an open impeller and a clamp casing, seal design and back pull out IEC standard motors, which allows for quick disassembly and inspection.
The pumps feature open impellers with two times the wear area of a closed design, which optimizes the performance of the pump's open impeller and allows renewable performance.
The open impeller examined in this study was a radial flow six-blade RT with a diameter of D = 6.
Traditional trash pump impellers are based on an open impeller design that includes an adjustable back wear plate.
Models are available with a choice of low flow vane impeller and fully open impeller, thereby accommodating both low flow conditions and liquids containing solids and abrasives that seriously reduce the performance of enclosed impellers.
Available from Pump Engineering, CSF pumps are manufactured in investment cast AISI 316L stainless steel for all wetted parts and feature a six vane open impeller that facilitates the handling of liquids containing particles or small solids.
The MFV-160 pump has a four-vane, open impeller, giving it a maximum flow rate of 1425 gpm and maximum total head of 155 ft.
Designed for CIP (Clean in place), and highly reliable, the F&B-Hygia is made from AISI316 stainless steel with an open impeller and mechanical seal positioned in the flow of the product for optimum clean ability,
Designed with a double-row thrust bearing, a heavy-duty one-piece shaft that eliminates misalignment and provides for longer bearing life, the 3171 features an open impeller design which allows for external impeller adjustment for maximum efficiency.