64 MM PTFE VENTING FILTER
For containers of culture media, small fermenters and other containers needing sterile ventilation, we have developed a 64 mm venting filter with a hydrophobic PTFE membrane. The membrane is reinforced with a polypropylene grid. We offer two different pore sizes – 0.2 and 0.45 μm – and two different connectors – hose nipple inlet/outlet and 1/8“ male NPT. The venting filters are available in both sterile and non-sterile version. Our unique design allows high air flow at low differential pressures.
SPECIFICATION FOR 64 MM VENTING FILTERS
Pore Sizes 0.2 μm ; 0.45 μm
Biosafety all materials pass USP Plastics Test Class VI
Bubble Point min. value with isopropanol is 1.4 bar (140 kPa)
for 0.2 μm unit (1.1 bar after autoclaving) and 0.9 bar (90 kPa) for 0.45 μm unit
Connectors Hose nipples for 6 to 12 mm i.d. tubing as well as luer inlet for luer syringes; connector 1/8“ external NPT
Filter Area 20 cm2
Air Flow Rates typical values for 0.2 μm pore size:
1.1 l/min at 0.02 bar (1.8 l/min for 0.45 μm)
2.9 l/min at 0.05 bar (4.6 l/min for 0.45 μm)
5.0 l/min at 1.0 bar (8.5 l/min for 0.45 μm)
Housing 64 mm
Materials PTFE-Membrane filters, reinforced with polypropylene grid
Housing polypropylene
Limits max. pressure – 3 bar (300 kPa)
max. temperature 134°C
Sterilization autoclave at 121°C (at least 20 times) or 134°C
Priming Volum e approx. 3 ml
Water Penetrations Point approx. 4.0 bar (0.2 μm), 3.0 bar (0.45 μm
64 MM PTFE 排气过滤器
用于培养基、小型发酵罐、或其他需要无菌防空（排气）过滤的容器, 我们研发了 64 mm放空过滤器；疏水性PTFE膜.聚酯增强型网格结构. 0.2 、 0.45 μm孔径，软管入/出口和 1/8“雄 NPT两种连接方式.独特的高通量低压差设计，可提供灭菌和未灭菌两种.
参数：
孔径 0.2 μm ; 0.45 μm
生物安全 所有材质通过美国药典塑料VI级测试
泡点（异丙醇） 1.4 bar (140 kPa) （ 0.2 μm 的在1.1 bar，0.45 μm0.9 bar (90 kPa)高压灭菌后)
连接 6～12 mm 软管连接、鲁尔连接;1/8“ NPT、竹节式连接
过滤面积 20 cm2
空气流速 压差 0.2 μm 孔径典型值: 0.45 μm 孔径典型值:
0.02 bar 1.1 l/min 1.8 l/min
0.05 bar 2.9 l/min 4.6 l/min
1.0 bar 5.0 l/min 8.5 l/min
直径 64 mm
材质 PTFE滤膜, 聚酯增强网格
外壳 聚丙烯
限值 最大压力 3 bar (300 kPa)
最大温度134°C
灭菌 高压灭菌 121°C (至少 20 次) or 134°C
Priming Volum e approx. 3 ml
渗透点（水） 约 4.0 bar (0.2 μm), 3.0 bar (0.45 μm)
部件号 品级编号 描述 尺寸(mm) 规格(box)
Art.No. Grade/Code/Type Size Box
Mu720 100w VPT-64-0.45-12-HN-S PTFE 放空过滤器-无菌-单包 64 12
Mu720 101w VPT-64-0.45-25-HN-S PTFE 排气过滤器-无菌-单包 64 25
Mu720 102w VPT-64-0.20-12-HN-S PTFE 放空过滤器-无菌-单包 64 12
Mu720 103w VPT-64-0.20-25-HN-S PTFE 排气过滤器-无菌-单包 64 25
Mu720 104w VPT-64-0.20-100-HN PTFE 放空过滤器-无菌-单包 64 100HYDROPHOBIC PTFE VENTING FILTERS
For small containers and air venting bottles, we have a 26 mm polyester-reinforced 0.2 μm PTFE venting filter. The connectors are luer lock - female and male.The housing – made of cyrolite – withstands a maximum pressure of 6 bar. The filters can be supplied in both sterile and non-sterile version.
SPECIFICATION FOR 26 MM VENTING FILTERS
Air Flow Rates abt. 1.4 l/min at r p=1 bar
Bubble Point 1.2 bar min. values with isopropanol
Burst Strength 6.0 bar (600 kPa; 87 psi)
Filter Area 5.3 cm2
Water Penetration Point ≥ 4.0 bar (400 kPa; 58 psi)
26mm Venting 过滤器
用于小型容器、罐和空气放空瓶, 我们供应 0.2 μmPTFE聚酯增强26 mm放空过滤器. 冰晶石外壳，雌雄鲁尔连接、强度 6 bar.灭菌和未灭菌两种
参数
空气流速（压差1bar） 约 1.4 l/min at r p=1 bar
泡点 (异丙醇) 最小值1.2 bar
强度 6.0 bar (600 kPa; 87 psi)
过滤面积 5.3 cm2
渗透点（水） ≥ 4.0 bar (400 kPa; 58 psi)部件号 品级编号 描述 尺寸(mm) 规格(box)
Art.No. Grade/Code/Type Size Box
Mu720 200w VPT-26-0.20-50-LL-S PTFE 排气过滤器-无菌-单包 26 50
Mu720 201w VPT-26-0.20-500-LL PTFE 排气过滤器-非灭菌-单包 26 500
PTFE放空过滤器