Marvelbo-S Suction Filter

The Marvelbo-S Suction Filter with Colorator Indicator, (A) in cut-away on the right, has other outstanding advantages. Its Dual Filtration feature provides superior filtering with longer element life. Initial filtration is Within this sleeve is the fine Marvel Synclinal element (C). Other available filter element media are shown in Table II below.

The Marvelbo-S can be installed in place of the elbow that normally
leads into the pump intake. Because the Filter is installed outside
the reservoir, it is always readily accessible for servicing. Other
advantages are:

  • Element replacement in less than 90 seconds-without disturbing any piping.
  • Symmetrical coaxial design makes it impossible to reassemble filter element incorrectly.
  • No internal moving parts (except when by-pass opens).
  • No internal springs to obstruct flow path or damage pump.
  • Elements are interchangeable with those of other Marvel Colorator Filters.
  • Built to Marvel's high quality standards.
  • Wide selection of port options, element media.
  • Lightweight and low cost.
  • Available with MarvelMag Magnetic Shield (optional) for greatly enhanced filtering efficiency and protection against ferric particles.
  • Marvair*-Diffuser (optional) diffuses trapped air in filter to small bubbles, helping assure quiet pump operation and eliminating possibility of large air pocket entering pump. See page 4 for recommended usage.
  • Warning Switch-Options

A Color-Coded Colorator Indicator
B Wire Mesh Sleeve Filter
C Marvel Synclinal Filter Element
D Maximum Port Sizes

The By-Pass Code No. for the Warning Switch illustrated is "0202" for a 2 psi By-Pass and "0302" for a 3 psi By-Pass. With Switch
located 180' from that shown, the Code No. is "0203" for a 2 psi By-Pass and "0303" for a 3 psi By-Pass.

Here's the simple method of making your selection and
properly specifying it on your order, through use of our Filter
(a) Housing Number and By-Pass Code for fluid to be filtered, from Table 1, Col. 4 or 6. (By-Pass Code is 4·digit number after dash in Housing No.).
(b) Filter Element Number for fluid selected, from Table 1, Col. 5 or 7.
(c) Filter Element Media Number

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