Seitz® T Series Depth Filter Sheets

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Seitz® T Series Depth Filter Sheets

Seitz® T Series Depth Filter Sheets

For general filtration applications

The Seitz T Series Depth Filter Sheets were developed for coarse and clarifying filtration of many fluids in the food and beverage industry. The reduced density and high porosity media make this media suitable for filtration of viscous materials, retaining gel particles, or coarse dispersed substances at low differential pressures. Available in multiple formats.

From the selection and quality control of raw materials to the application of the latest production technologies, the T Series Filter Sheets meet the highest quality standards:

Homogenous and consistent media offer proven and reliable performance
An economic filtration with high particle holding capacity resulting in long filtration cycles and high throughputs
Each individual filter sheet is laser etched with the sheet grade, batch number and production date for full traceability

Applications

Seitz T 120, Seitz T 500, Seitz T 750; Seitz T 950
Coarse filtration of rennet, coarse clarification of rapeseed and wheat germ oil and clarifying filtration of sugar syrup
Seitz T 1000, Seitz T 1500, Seitz T 2100, Seitz T 3500
Coarse filtration of natural extracts, coarse filtration of sugar syrup and coarse filtration of honey and edible oils
Seitz T 2600, Seitz T 5500
Sugar syrup clarification, barrel charr and particle removal in spirits and clarification of enzyme solutions

Specifications

Relative Retention Rating

¹Effective removal performance of filter sheets is dependent on process conditions.

Main Constituents

Seitz T 120, Seitz T 500, Seitz T 750; Seitz T 950, Seitz T 1000, Seitz T 1500, Seitz T 2100, Seitz T 3500: cellulose, perlite
Seitz T 2600, Seitz T 5500: cellulose

Characterization

Grade	Mass per Unit Area g/m²	Thickness mm	Ash %	Water Permeability² L/m²/min (gal/ft²/min)
T 120	900	2.8	43	213 (5.3)
T 500	850	2.7	38	465 (11.6)
T 750	850	2.7	40	565 (14.1)
T 950	850	2.8	40	1,700 (42.5)
T 1000	950	3.6	35	3,400 (85)
T 1500	850	3.7	33	7,285 (182.1)
T 2100	700	3.3	15	10,200 (255)
T 2600	700	2.9	< 1	10,200 (255)
T 3500	888	4.6	15	12,750 (318.8)
T 5500	750	4.5	< 1	25,500 (637.5)

These figures have been determined in accordance with in-house test methods and the methods of the Technical /Analytical Work Group within the European Depth Filtration Association.

²The permeability was measured under test conditions with clean water at 20 °C (68 °F) and a Δp of 1 bar (14.5 psi).

Regeneration

T Series Filter Sheets may be rinsed with clean water (in the forward or reverse direction) to increase throughput and to optimize economic efficiency. Optimal regeneration of filter sheets installed in a plate and frame filter may be achieved with serial rinses of warm water followed by hot water. An example protocol is shown below.

Rinse with warm water (60 °C / 140 °F) for 15 minutes
Rinse with hot water (70 – 80 °C / 158 – 176 °F) for 8 – 10 minutes

The rinse flow rate should be equivalent to the filtration flow rate with a back pressure of 0.5 –1 bar (7.2 –14.5 psi).

Sterilization and Sanitization

Method	Temperature °C (°F)	Maximum Differential Pressure bar (psi)	Time³/ Cycle min
Steam	125 (257)	0.5 (7.2)	20
Hot Water	90 (194)	1 (14.5)	30

³The actual time required may vary as a function of the process conditions.

Quality

Filter sheets produced in a controlled environment
Manufactured according to ISO 9001:2015 certified Quality Management System

Order Products

Seitz® T Series Depth Filter Sheets, T 2600 400x400 in cartons

Product ID: 1426045
Unit of Measure: 100/EA
Min Order Qty: 100
Media Material: Cellulose
Filter Area: 1.73 ft²
Size: 15.8 x 15.8 in
Hot Water Sanitization: 90 °C

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