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Strainer supplied standard in 304 stainless steel construction

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Very large hydraulic offering with high flow rates

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Mixed Flow impellers constructed out of investment cast 304 stainless steel

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420 stainless steel bowl shaft supplied standard

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Unique sleeved bowl shaft completely protecting the shaft especially in bowl bearing locations

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Fabricated, flanged, heavy wall column assemblies in sizes 4″ to 60″ diameter

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Heavy duty fabricated steel discharge heads available in discharge sizes from 8″ to 60″ diameter

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Optional oil lubricated thrust bearing stand

Series 4820

Mixed Flow Pumps

FEATURES & BENEFITS

The Series 4820 MF Mixed Flow product line is a heavy duty mixed flow designed for the commercial, industrial & municipal markets.  The MF Mixed Flow product can be supplied for higher flow commercial & industrial applications.  Pumps can be supplied in an overall length specified by the client.  Optional material, packing or mechanical seal & thrust pot options are available upon request.

Performance:

Flows:  To 180,000 GPM [40,000 M3/HR]
Heads:  To 200 FEET [60 M]
Speeds: 1760 RPM, 1480 RPM, 1180 RPM, 980 RPM, 740 RPM, 725 RPM, 590 RPM, 490 RPM, 380 RPM
Sizes:  16LM -> 72LM Bowls

The 4820 Series MF Mixed Flow product line has the following specifiable features and benefits:

  • Optional basket strainers in a variety of optional metallurgy
  • Class 30 cast iron bowls
  • Flanged bowl construction for easy assembly and disassembly
  • Investment cast, 304 stainless steel impellers
  • 420 stainless steel shafting
  • 304 stainless steel bolting
  • Heavy duty bronze bowl bearings between each stage
  • Flanged column assemblies (4″ through 48″) with 420 stainless steel line shaft
  • Open or enclosed lineshaft construction available
  • Fabricated steel discharge heads (4″ through 48″) with heavy duty double bearing stuffing box assembly
  • Stuffing box features 304 stainless steel shaft sleeves, 304 stainless steel gland & 304 stainless steel lantern ring
  • Options for a wide variety of component & cartridge mechanical seals
  • Full optional metallurgy support for seat water applications (all bronze, all 316SS, all 2205 & 2507 super duplex stainless steel)