pall,颇尔,小型 B 系列滤壳,BLS7001G23J, BLS7001G22J, BTS7001G23J

小型 B 系列滤壳
BLS7001G23J, BLS7001G22J, BTS7001G23J


pall,颇尔,小型 B 系列滤壳,BLS7001G23J, BLS7001G22J, BTS7001G23J
pall,颇尔,小型 B 系列滤壳

Junior B 系列滤壳

To meet the increasing demand for small-scale filters for laboratory use and process development, 颇尔 has developed the Junior B series housings.These are some of the smallest stainless steel housings on the market yet can achieve very high-flow rates using specially developed 颇尔 SBF-style pleated cartridges.For small-scale filtration this Junior range is less cumbersome than larger housings or difficult-to-use disc holders.All styles are suitable for in situ steam-sterilization in sterile processes.


Minimal size and weight makes these filter housings ideal for bench-top use, or for installing into processing equipment, for both gas and liquid filtration up to 10 bar (145 psi) operating pressure

  • The electropolished crevice-free surfaces give maximum cleanliness for sterile processes.In situ steam-sterilization and steam autoclaving up to 140 °C (284 °F) can be employed
  • Housings are made of 316L stainless steel, and are therefore resistant to a wide variety of chemicals
  • Maximizes product recovery, particularly important when filtering small-batch or high value products.
  • Plug-in double O-ring cartridges in a selection of 颇尔 filtration media are available to give maximum filtration quality, economy and performance for individual applications
  • Available in T-flow or inline styles with butt weld or sanitary inlet and outlet connections
  • Small batches of biological and biochemical fluids
  • Filtration of gases for the electronics industry
  • A variety of processes requiring filtration of small flows of liquids or gases
  • Sterile air for small and medium fermentation systems
  • Sterile venting of small tanks and vessels



滤壳 316L stainless steel except the closure ring which is 431 stainless steel  
Seal Material  Ethylene Propylene
Vessel Closure  Closure ring 
Surface Finish  Electro-polishing 
Inlet and Outlet Connection Options  (a) 1 in.Sanitary flange,  (b) 15 mm Butt weld
Vent Connection  BTS Housing - male Stäubli* 
Drain Connection  BTS Housing - Hose barb; BLS Housing - Hose barb
Design Code Designed and manufactured to 颇尔 industrial standards which includes:
 a) A minimum design capability of 5 x maximum operating pressure
 b) Hydrostatically testing each unit to at least 1.5 x maximum operating pressure
* Stäubli is a registered trademark of Stäubli AG


Operating Conditions


最大操作压力  1¹ to 10 barg 
Maximum Operating and Steaming Temperature  140 °C (284 °F)
¹Full vacuum.


Use with Steam:This housing may be steam-sterilized and used for steam filtration up to a temperature of 140 °C (284 °F).Operating limits for steam service may be influenced by filter cartridge specifications.Refer to appropriate literature for 颇尔 filter cartridges


The water flow and pressure drop characteristics refer to the empty housing only for water flow at 20 °C (68 °F).For other liquids multiply pressure drop by the relative density.The air flow and pressure drop characteristics refer to the empty housing only for air flow at 20 °C (68 °F).Flow rates relate to air (in Nm3/hour/scfm) at 2 bar gauge (3 bar (43.5 psi) absolute).Pressure drops for other pressures may be obtained by multiplying the figure taken from the bar gauge graph with the factor shown in the following table:



Working Pressure (Barg) 



Factor to Apply 





Working Pressure (Barg) 





 Factor to Apply






To obtain the total pressure drop of a complete filter assembly, the cartridge pressure drop must be added.Please refer to the relevant filter cartridge literature.
² 1 bar = 14.5 psi.


Nominal Dimensions


  BLS7001G23J BLS7001G22J BTS7001G23J
Dimension A 121 mm (4.76 in.)  218 mm (8.6 in.)  218 mm (8.6 in.) 
Dimension B  64 mm (2.52 in.)  64 mm (2.52 in.)  64 mm (2.52 in.) 
Dimension C   75 mm (2.95 in.)  75 mm (2.95 in.)  75 mm (2.95 in.)
Dimension D  49 mm (1.93 in.)  49 mm (1.93 in.)  49 mm (1.93 in.) 
Dimension E  –  66 mm (2.60 in.)  66 mm (2.60 in.) 
重量 1.3 kg (2.87 lbs)  1.3 kg (2.87 lbs)  1.3 kg (2.87 lbs)
 Volume 0.1 L 0.1 L 0.1 L

Junior B series Filter Housings:Typical Air Flow Rates
Junior B series Filter Housings:订购须知

pall,颇尔,小型 B 系列滤壳
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