Horizontal Ring Section Self-Balancing Multistage Centrifugal Stainless Steel Water Pump DF200-50X4P
Description
DF series Horizontal Ring Section Self-Balancing Multistage Centrifugal Stainless Steel Water Pump is designed to remove the mechanical balance drum, balance disc, balance socket and similar part, but achieve the balancing function by reverse circulation water pipe.
It is designed to transfer the corrosive liquid like acid liquid, sea water, mining water with corrosiveness , and the pump can handling clean water, hot water, boiler feed water, corrosive liquids, oils, and abrasive medium by use different materials of construction, proper seal type, and external seal flushing plans.
Horizontal centrifugal pumps can be multistage, i.e., multiple impellers on a common shaft enclosed in the same pump casing. These pumps generate increased pressure as the discharge of one enclosed impeller is routed to the suction of another enclosed impeller within the casing. Enclosed impellers limit the solids handling sizes of these pumps. In addition, and much like their vertical turbine counterparts, the efficiency and effectiveness of horizontal multistage pumps is dictated by the life of the wear rings and thin, multi-vane impellers.
Improved design
Versatile mechanical configuration and a redesigned fire stage suction impeller make it easy to integrate into high pressure applications, with the high suction capabilities needed for rigorous hot water or condensate demands.
Safe operation
Protect your people and reduce downtime with built-in safeguards, such as a large self-cleaning seal chamber for solids handling and a variety of variable frequency drive options.
Energy saving
High-efficiency hydraulics optimized by computational fluid dynamics calculations reduce life-cycle costs and energy usage.
Reduced wear
Elastically supported plain bearings made from tungsten carbide resist extreme vibrations and shocks. A bypass water reverse pipe system reduces axial force rised by impellers.
Easy maintenance
Drive side bearing, mechanical seal and balancing drum sub-assembly are all easily accessible without removing pump from the piping system, and use common parts across the range to simplify spare parts arrangement.
The Horizontal Ring Section Self-Balancing Multistage Centrifugal Stainless Steel Water Pump could be applied to different kind of corrosive liquid transferring & handling by using different kind of corrosive-resistant material for wet parts, as well as different kinds of seal plan & seal flushing plans.
Material of Wet Parts
Case & Cover: S.S304, S.S316, Duplex S.S2205
Impeller & Wear Ring: S.S304, S.S316, Duplex S.S2205
Shaft: S.S420, S.S630, Duplex S.S2205
Seal: Mechanical Seal / Packing Seal (Flush Plan 11, 21, 32, 52, etc)
Applications
* Boosting in General Industries of chemical process
* Boiler water feeding
* Food & beverage
* Corrosive Sewage Treatment Plant
* Power Plant Cooling, Heating Factory
* Sea Water Desalination
* Clear and lightly contaminated liquids
* Commercial water supply, High building water supply
* Chemical Liquid Handling, Oil Liquid Handling
* Supper long distance water transferring
Parameters
| Flow Capacity | 120-240m3/h | Delivery Head | 135-580 m |
| Inlet/Outlet Dia. | 200mm/150 mm | Working Pressure | ≤ 8.7MPa |
| Liquid Temperature | 0 - 120 ℃ | Driven By | Electric Motor / Diesel Engine |
| Seal Type | Mechanical seal / Gland packing | Liquid | Clean water or similar |
| Material of Construction | Cast Iron / Cast Steel / S.S304 / S.S316 / Duplex S.S2205 |
Product Tags:
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135-580m Head Multi Stage Stainless Steel Centrifugal Pump 120m3/H Energy Saving Images
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