Standard Series Depth Filter Sheets Specific advantages
Homogenous and consistent media, available in multiple grades Media stability due to high wet strength A combination of surface, depth and adsorptive filtration Ideal pore structure for reliable retention of the components to be separated Use of high-quality raw materials for high clarification performance Economic service life through high dirt holding capacity Comprehensive quality control of all raw and auxiliary materials In-process monitoring ensures consistent qualityStandard Series Depth Filter Sheets Application:
Clarifying Filtration and Coarse Filtration SCP-309, SCP-311, SCP-312 depth filter sheets with large-volume cavity structure. These depth filter sheets have a high holding capacity for particles and are especially suitable for clarifying filtration applications. Microbe Reduction and Fine Filtration SCP-321, SCP-332, SCP-333, SCP-334 depth filter sheets for achieving a high degree of clarification. These sheet types reliably retain ultrafine particles and have a germ-reducing effect, making them particularly suitable for haze-free filtering of liquids prior to storing and bottling. Microbe Reduction and Removal SCP-335, SCP-336, SCP-337 depth filter sheets with a high germ retention rate. These sheet types are particularly suitable for cold-sterile bottling or storing of liquids. The high germ retention rate is achieved through the fine-pored structure of the depth filter sheet and electrokinetic potential with an adsorptive effect. Due to their high retention capacity for colloidal ingredients, these sheet types are particularly suitable as prefilters for subsequent membrane filtration. Main applications: Wine, beer, fruit juices, spirits, food, fine/specialty chemistry, biotechnology, pharmaceutical, cosmetics and so on. Standard Series Depth Filter Sheets Main Constituents
The Standard Series depth filter sheets are made from particularly pure natural materials:- Cellulose
- Natural filter aid diatomaceous earth (DE, Kieselguhr)
- Wet strength resin
Standard Series Depth Filter Sheets Relative Retention Rating
*These figures have been determined in accordance with in-house test methods. *Effective removal performance of filter sheets is dependent on process conditions. Standard Series Depth Filter Sheets Physical Data
This information is intended as a guideline for the selection of Great Wall depth filter sheets.| Model | Flow Time (s) ① | Thickness (mm) | Nominal retention rate (μm) | Water permeability ②(L/m²/min△=100kPa） | Dry Bursting Strength (kPa≥) | Wet bursting strength (kPa≥) | Ash content % |
| SCP-309 | 30"-2" | 3.4-4.0 | 10-20 | 425-830 | 550 | 180 | 28 |
| SCP-311 | 1'30-4' | 3.4-4.0 | 5-12 | 350-550 | 550 | 230 | 28 |
| SCP-312 | 4'-7' | 3.4-4.0 | 3-6 | 200-280 | 550 | 230 | 35 |
| SCP-321 | 7'-10' | 3.4-4.0 | 1.5-3.0 | 160-210 | 550 | 200 | 37.5 |
| SCP-332 | 10'-20' | 3.4-4.0 | 0.8-1.5 | 99-128 | 550 | 200 | 49 |
| SCP-333 | 20'-30' | 3.4-4.0 | 0.6-1.0 | 70-110 | 500 | 200 | 48 |
| SCP-333H | 15'-25' | 3.4-4.0 | 0.8-1.5 | 85-120 | 550 | 180 | 46 |
| SCP-334 | 30'-40' | 3.4-4.0 | 0.5-0.8 | 65-88 | 500 | 200 | 47 |
| SCP-334H | 25'-35' | 3.4-4.0 | 0.6-0.8 | 70-105 | 550 | 180 | 46 |
| SCP-335 | 40'-50' | 3.4-4.0 | 0.3-0.45 | 42-68 | 500 | 180 | 52 |
| SCP-336 | 50'-70' | 3.4-4.0 | 0.2-0.4 | 26-47 | 450 | 180 | 52 |
| SCP-337 | 60'-80' | 3.4-4.0 | 0.2-0.3 | 21-36 | 450 | 180 | 52 |