Products Pleated Filter Cartridges Pleated Depth Cartridges

Poly-MAXX Select / Pur-Pleat Select Gradient Density Polypropylene Depth

Strainrite's Select (High Solids Loading) Polypropylene Depth Cartridges offer a unique, absolute rated, gradient density, polypropylene depth filter that utilizes the revolutionary HSL technology in combination with our high efficiency micro-fiber meltblown media.

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Poly-MAXX Select / Pur-Pleat Select Gradient Density Polypropylene Depth

Technical Specifications

Filtration Performance

Specification	Detail
ASTM F795-88 Retention Rating	1, 1.5, 3, 5, 10, 15, 20, 40, 70, 90
Maximum Differential Pressure	Forward: 75 psid (5.1 bar) @ 75°F (24°C), 40 psid (2.8 bar) @ 180°F (82°C)
Maximum Operating Temperature	180°F (82°C) continuous duty
Efficiency	SPP1/SPMX1 — 99.98% @ 1µm SPP1.5/SPMX1.5 — 99.98% @ 1.5µm SPP3/SPMX3 — 99.98% @ 3µm SPP5/SPMX5 — 99.98% @ 5µm SPP10/SPMX10 — 99.98% @ 10µm SPP15/SPMX15 — 99.98% @ 15µm SPP20/SPMX20 — 99.98% @ 20µm SPP40/SPMX40 — 99.98% @ 40µm SPP70/SPMX70 — 99.98% @ 70µm SPP90/SPMX90 — 99.98% @ 90µm

Materials & Compliance

Specification	Detail
Filter Media	Polypropylene microfiber composite
End Caps	Polypropylene
Pleat Support Material	Polypropylene
Cage/Core	Polypropylene
Seals	Buna N, Fluorocarbon, EPDM, Silicone, FEP Encapsulated Fluorocarbon, FEP Encapsulated Silicone, PTFE Foam, PTFE Hard
Construction Method	Thermal bond
Toxicity	All components meet all relevant USP XXII Class VI test for biological safety and FDA requirements for contact with food and beverage per 21CFR177.1520

Advanced Features

Specification	Detail
Packaging Economy	Bulk packaging in case quantities to reduce material disposal: 5 inch - 48 per carton \| 10 inch - 24 per carton \| 20 inch - 12 per carton \| 30 inch - 12 per carton \| 40 inch - 9 per carton

Physical Specifications

Specification	Detail
Outside Diameter	SPP: 2.55" (6.48 cm) \| SPMX: 2.7" (6.87 cm)
Lengths	5 inch (12.7 cm), 10 inch (25.4 cm), 20 inch (50.8 cm), 30 inch (76.2 cm), 40 inch (102 cm)

Product Overview

This filter combines high solids loading with absolute filtration to create one of the longest lasting, absolute-rated, pleated polypropylene filters on the market. All Select filters are manufactured without binders or resins, resulting in an extremely clean non-media migration filter.

Select gradient density depth media is outstanding for removing gels as compared to other pleated polypropylene filters. Our 100% polypropylene construction provides an excellent range of chemical compatibility for your most demanding applications. All polypropylene construction materials are CFR 21 listed for direct food contact, which makes this filter ideal for a broad range of applications.