Pentek® Dual-Gradient Density Cartridges (DGD Series)
DGD
Series Dual-Gradient Density Cartridges from Pentek® are manufactured
from 100% Polypropylene, and are designed for purity and chemical
compatibility. The spun fibers form a true gradient density from the
outer to inner surfaces. DGD Series cartridges are designed for purity
and do not impart taste, odor, or color. The pure polypropylene
construction provides superior chemical resistance, and is not prone to
microbial attack. The effective filter depth of the DGD series is a full
233% higher than standard spun or string wound filters. The unique
design and performance characteristics of the DGD Series cartridge make
them an excellent choice for residential, municipal, and industrial
applications.
DGD Cartridges are sized to Pentek® Big Blue® and Big Clear Filter with both 10” and 20” Sumps.
| MODEL # |
PART # |
MAXIMUN DIMENSIONS |
RATING (NOMINAL) |
INITIAL ∆P (psi) @ FLOW RATE (gpm)*
|
| DGD-2501-20 | 155360-43 | 4.50" x 20" (114 mm x 508mm) | 25 / 1 micron | <1 psi @ 20 gpm (<0.1 bar @ 76 Lpm) |
| DGD-5005-20 |
155358-43 |
4.50" x 20" (114 mm x 508mm) |
50 / 5 micron |
<1 psi @ 20 gpm (<0.1 bar @ 76 Lpm) |
| DGD-7525-20 | 155356-43 | 4.50" x 20" (114 mm x 508mm) | 75 / 25 micron | <1 psi @ 20 gpm (<0.1 bar @ 76 Lpm) |
* Based on manufacturer's internal testing.
