This document is the manual of Geotech Filter Holders, which introduces the system's function and theory, composition, installation, use method and maintenance and maintenance.
This manual provides step-by-step instructions for installing and operating Geotech filter holders, designed for rapid water sample filtration in lab or field settings. It includes component descriptions, assembly steps, pressure and temperature limits, and warranty information. The units are made of acrylic or polycarbonate and feature a backflush function to extend filter life.
The manual also covers warranty terms, return policies, and RMA procedures, including requirements for equipment decontamination before return. Technical specifications are provided for different filter holder materials, including polypropylene and stainless steel variants. This manual is written in Spanish.
| Filter Membrane Size | 1.77" (4.5 cm) diameter |
|---|---|
| Pre-filter Area | 1.67" (10.8 cm²) |
| Filtration Area | 2.1 in² (13.5 cm²) |
| Maximum Positive Pressure at 77°F | 5.0 Kg/cm² (71 psi) |
| Maximum Negative Pressure at 77°F | 5.0 Kg/cm² (71 psi) |
| Maximum Temperature | 275°F (135°C) |
| Maximum Liquid Temperature | 176°F (80°C) |
| Optimal Filtration Pressure | 7–10 psi (.5–.7 bar) |
The filter holders are made of acrylic or polycarbonate, with optional stainless steel or polypropylene variants.
The maximum operating pressure is 25 psi (1.7 bar).
The product is guaranteed for one year from the date of first sale against defects in materials and workmanship.