Slurry pump refers to speak refers to through the use of centrifugal force (pump impeller rotation) role of solid, liquid mixed media energy increase of a mechanical, electrical energy into the medium of kinetic energy and potential energy of the equipment. Mainly used in: mining, power plants, dredging, metallurgy, chemical industry, building materials and petroleum and other industry sectors.
Slurry pump conveys a mixture of solid particles containing dross and water. But from the principle of slurry pump belongs to a centrifugal pump, in the iron and steel enterprises are mainly used for converter dust water, blast furnace gas scrubbing water, continuous casting turbid ring water and rolling steel turbid ring water and other systems of slurry transport.
Pipeline centrifugal pumps are general-purpose equipment for conveying clear water and liquids with similar physical and chemical properties, widely used in industrial and urban water supply and drainage, high-rise building pressure boosting, fire-fighting systems, HVAC circulation and other fields [2]. According to the installation form can be divided into vertical and horizontal, according to the impeller structure is divided into closed, open and semi-open [1], the adaptable medium temperature range -20 â?? to 240 â?? [3], typical models include ISG, ISW, IRG, etc. [2] [4].
The equipment consists of impeller, pump body, sealing ring and other core components, the impeller rotates to generate centrifugal force to achieve liquid transport, the pump body plays a supporting role, and the sealing system to protect the operating vacuum. It adopts modular piping design, equipped with high-efficiency hydraulic model, supports electric drive and direct connection structure, featuring low noise, small footprint and easy maintenance. Installation requires precise calculation of suction height and ensuring pipeline sealing, and the performance curve reflects the relationship between flow rate, head and power [4]. Common faults such as air binding can be solved by filling water and exhausting air, and the bearings and sealing parts need to be overhauled regularly [2].
Product Application
Delivery of slurry with strong abrasion and high concentration for metallurgy, mines, coal and power plant, e.g. the pulp from the ore concentrate and tailing of nonferrous mines, with particle diameter greater than 0.1mm and Cv=5%. The shaft seal can adopt expeller type shaft sealing , gland packing assembly and mechanical sealing.
Main Features
AH series centrifugal slurry pump frame plates have replaceable wear-resistant metal liners ,impellers&volute liners are made of wear-resistant metal(such as A05,A49,and other high chrome metal).
· AH series centrifugal slurry pump bearing assembly use cylindrical structure, adjusting the space between impeller& front liner easily, being removed completely when being repaired. Grease lubrication.
· AH series centrifugal slurry pump shaft seal could use the packing seal, expeller seal and mechanical seal. One pump also can be use packing seal with expeller seal together.
· The discharge outlet can be positioned at intervals of 45 degrees by request and oriented to any 8 positions to suit installations and applications.
· AH series centrifugal slurry pump can be installed in multistage series to meet the delivery for long distance.
· AH series centrifugal slurry pump drive types, such as direct coupling drive(DC), V belt drive(CR, CV, ZV), etc.
can offer replacement KSB slurry pump impellers, the KWPK 65-315 impeller used on KSB KWP Non-clogging Centrifugal Pump, it is a closed non-blocking multi-vane impeller impeller.
pumps are Horizontal, single-stage, radially split volute casing types with heavy-duty back pull-out, non clogging impeller design for industrial applications, they have either multi-vane impeller (K), free-flow impeller (F) or open multi-vane impeller (O), the pumps are not self-priming.
K type impeller - Closed non-blocking impeller. It is suitable for transporting clean water, sewage, and solids-containing media. The medium should not contain solids that are particularly easy to adhere and easy to entangle (such as extra long fibers or coarse rubber particles).
ZGB slurry pump is a cantilevered horizontal double-case centrifugal slurry pump, designed for transporting highly abrasive or corrosive media, widely used in electric power, metallurgy, mining, coal and other industries [1-3]. The pump adopts high chrome alloy flow-through parts, both abrasion resistance and corrosion resistance, supporting a maximum working pressure of 3.6Mpa and multi-stage tandem application [1-2] [4]. Its structure combines combined sealing and mechanical sealing technology, combined with wide and smooth flow channels and thin oil lubrication system to ensure low leakage rate and high reliability [1] [3-4]. Typical applications include ash conveying in power plants, with technical parameters ranging from 23.9 to 94.2 m head and 10.5 to 533.3 m3/hour flow.
