Website:
Shanghai LEEG Instruments Co.,Ltd.
Catalog excerpts
SAFTY BY DESIGN www.leegsensor.com LEEG Hygienic Pressure Transmitter for Tangential Flow Filtration Systems At the Fermentation Show, a biomaterials manufacturer from Nanjing introduced a hollow fiber tangential flow separation unit for 100L reaction tanks, and was proud that its separation efficiency is better than that of foreign brands. The hollow fiber tangential flow separation device adopts three LEEG hygienic pressure transmitters, and the whole housing is made of stainless steel. The pipes, instruments and pumps are arranged in an orderly manner. Tangential Flow Filtration (TFF) means that the liquid flows under the driving of the pump along the tangential direction of the membrane surface, forming a pressure on the membrane to allow part of the liquid to permeate through the membrane while another portion of the liquid flows tangentially. Through the surface of the membrane, the particles and macromolecules intercepted by the membrane are washed away to prevent them from accumulating on the surface of the membrane, causing mem-brane clogging and a decrease in flow rate. Also known as Cross Flow Filtration.
Open the catalog to page 1
Hollow fiber tangential flow filtration device can be used for clarification, concentration, dialysis, purification and other processes. The low shear force of hollow fiber is very good to protect the activi-ty yield of biomacromolecules. It is widely used in various fields of biopharmaceuticals, including antibody separation. , flu, rabies, tetanus, meningitis, hepatitis B and other viral vaccines, as well as the production of blood products. Pressure is the key parameter affecting the tangential flow filtration process of hollow fiber. Monitor-ing and control of each pressure can obtain...
Open the catalog to page 2
LEEG Hygienic Pressure Transmitter is designed and manufactured in accordance with FDA, 3-A, EHEDG and ASME BPE specifications, and has passed the double sanitation certification of 3-A and EHEDG. All stainless steel housing, isolation diaphragm roughness Ra≤0.38μm, the roughness of other parts which not contact with measuring medium is Ra≤0.8μm, designed for the sanitary sterili-ty requirements of pharmaceutical industry. LEEG Hygienic Pressure Transmitter's philosophy is to serve the bio-device industry at home and abroad with hygienic standar
Open the catalog to page 3
LEEC SENSING TOMORROW Shanghai LEEG Instruments Co.,Ltd ADD: No.100 Duhui Road, Minhang District, Shanghai China Postcode:201109 Tel: (86)21-31261976 Fax: (86)21-31261975 E-mail:sales@leegsensor.com info@leegsensor.com Web: www.leegsensor.com
Open the catalog to page 4All Shanghai LEEG Instruments Co. catalogs and technical brochures
-
SP38H Pressure sensor12 Pages
-
SP26 Pressure sensor10 Pages
-
LG8 digital display3 Pages
-
SPI19S Pressure sensor4 Pages
-
SMP858-TLF pressure transmitter14 Pages
-
SMP131-TSD-H GP pressure sensor11 Pages
-
SMP131-TLN gauge pressure sensor12 Pages
-
SP19FR pressure sensor6 Pages
Archived catalogs
-
LG8 digital display3 Pages
-
Silicon Sensor LG190H3 Pages
