Pentek (155305-43) 20''x4.5'' S1-20BB Pleated Cellulose Sediment 20 Micron Filter

Description
Related Info.

S1 Series cartridges are manufactured from a pleated cellulose media and are designed for general water filtration purposes.

The media is pleated around a polypropylene core for added strength and the ends are immersed in a thermo-setting vinyl plastisol. Embedding and sealing each end of the pleat in this fashion fuses the three components together forming a unitized end cap and gasket.

An external netted sheath helps retain uniform pleat spacing in high flow and pulsating flow streams. The overlap seam is sonically welded to reduce bypass improving filtration efficiency. S1 Series cartridges are economically priced and highly effective at reducing sediment particles down to 20-microns in size.

Micron Rating (nominal)	Dimensions	Model	Pressure Drop
20	4-1/2"x20"	S1-20BB	1.2 psi @ 10 GPM

Materials of Construction:

Media: Resin-Impregnated Cellulose
Core: Polypropylene
End Caps: Vinyl Plastisol
Temperature Rating: 40ºF to 125ºF (4.4ºC to 51.7ºC)m

Pentek (155305-43) 20"x4.5" S1-20BB Pleated Cellulose Sediment 20 Micron Filter