Ceramic Mixing Cartridge Rotary Flow-Through ⢠28 mm Size
Ceramic Mixing Cartridge Rotary Flow-Through ⢠28 mm Size
Ceramic Mixing Cartridge Rotary Flow-Through ⢠28 mm Size
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<strong>Ceramic</strong> <strong>Mixing</strong> <strong>Cartridge</strong><strong>Rotary</strong> <strong>Flow</strong>-<strong>Through</strong> • <strong>28</strong> <strong>mm</strong> <strong>Size</strong>Model FT-<strong>28</strong>TECHNICAL CHARACTERISTICSOF THE CERAMIC DISCS:Material: Al 2O 3Surface roughness Ra: 0.2 µmContact surface area: 50-80%TECHNICAL CHARACTERISTICSOF THE CARTRIDGE:• Rotational action provides on-off & temperature control only(no volume control)• Characteristics & operation are as per basic model KR-<strong>28</strong>• Mixed water flows through cartridge stem into the spout• Opens up new faucet design possibilitiesSimplifies faucet body design• There are two types of this model:FT-<strong>28</strong>J - Open-Anti-Clockwise, assembled with gray ringFT-<strong>28</strong>B - Open-Clockwise, assembled with black ring<strong>Mixing</strong> angle: 90°FLOW RATE & HYSTERESIS CURVESMax. water pressure: 35 bar / 500 psiMax. temperature: 90°C / 194°FMax. tightening torque:12 Nm / 106 Ibf•inPressure test: pneumatic 6 bar / 87 psiTest faucet, without resistance:Water pressure: 3 barHot ColdCold HotFlaw rate7060°Chydraulic35 bar / 500 psi50Constant flow rate in the 40°-90° range4042°C<strong>Flow</strong> rate:303034°C(3 bar / 45 psi, test faucet, EN 817)14 l/min / 3,7 gpm without resistanceEndurance test:EN 81770 000 cyclesASME A112.18.1 500 000 cyclesl/min201000°Cold water10°20° 30° 40° 50° 60° 70°6°Hot water80°90°20100Comfort zoneRotational range withincomfort zone59°65°
FT-<strong>28</strong> CARTRIDGE<strong>Cartridge</strong>Lever dimensions are optional.Installationexample
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