ZHE Hazardous Waste Filtration System

ZHE Hazardous Waste Filtration System For 90 mm disc filters

Applications
Millipore's ZHE (Zero Head Space Extractor) system has been designated by the USEPA as a suitable apparatus for Toxicity Characteristic Leaching Procedure (TCLP).
- Pressurizes filter without introducing air because of movable piston design
- Prevents loss of volatiles

The system cannot pressurize unless completely assembled; this eliminates accidentally “shooting the piston” out of the unit and assures safe operation. Choose both manual and automatic venting modes.


Specifications    (return to top)

Materials 316 stainless steel body; molded polypropylene handwheels; Viton®-A O-rings Connections Top Plate 1/8 in. NPTF upstream port for two-way SST valve with 1/8 in. NPTF for Luer fitting Bottom Plate 1/4 in. NPTF port for 1/4 in. elbow or 1/4 in. x 1/8 in. NPT T-fitting; 1/4 in. NPTF port for pressure relief valve Maximum Pressure, bar (psi) 3.5 (50) Dimensions Filter Diameter, mm 90 Filtration Area, cm2 64 Prefilter Diameter, mm 90 Diameter, cm 15.9 Height, cm 27.9 Shipping Weight, kg 6.8 Piston Break Force, bar 0.35 – 0.7