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P5521-70M, P5522-50M liquid to liquid separators - seal kit information

There are two current models of liquid to liquid separators for use with deadweight testers.

Model Part Num. Description
P5521-70M 4185715 LIQUID TO LIQUID SEPARATOR, 70 MPA (10K PSI)
    10k psi (70 MPa) max, use with P5514 and P5515 for DUTs with different liquids
     
P5522-50M 4185726 LIQUID TO LIQUID SEPARATOR, 50 MPA (7000 PSI), SKYDROL USE
    7k psi (50 MPa) max, use with P5514 and P5515 for Skydrol DUTs other aggressive fluids

 

The current model P5521-70M comes with a Viton diaphragm. Other o-rings are Viton or Buna-n. The manual shows an assembly diagram and list of parts including o-rings. The manual can be viewed or downloaded here,

https://us.flukecal.com/category/literature-type/product-manuals

It is often preferable to order an o-ring kit rather than individual o-rings. Here are the available o-ring kits:

3891185 P5521SK,SEAL KIT,P5521 (Rev 003)
The kit includes these parts.

Part Number Qty Description
3864891 1 54-700-139,O-RING BUNA N 2-3/16 X   3/32 XSEC  70 DURO
3865163 1 54-703-008,O-RING, BLACK, VITON     3/16 X 1/16 X SEC
3865277 1 54-703-12,O-RING VITON 3/8 X 1/16  XSEC
3875813 1 5521SK-DS,SEAL KIT DATASHEET, 5521 SEPARATOR - VITON
3865195 1 54-703-10,O-RING VITON 1/4 X 1/16  X SEC
3919393 3 P103614,O RING, VITON - 70 DUROMETER, 1/2 ID X 1/16 XS (SIZE 014)
3919456 1 P103629,VITON DIAPHRAGM - 5521
3922096 1 P109740,BONDED SEAL[PP45-B]VITON BSP

 

3891197 P5522SK,SEAL KIT,P5522 (Rev 002)
The kit includes these parts.

Part Number Qty Description
3867888 1 P109701 O RING BS008 EP  70 DURO 3/16INID X 1/16 
3867895 1 P109703 O RING [BS010] 6.07X1.78 EP 
3921986 1 P109705 O RING [BS012-75-EP] 
3921999 3 P109706 O RING [BS014-EP] 
3922043 1 P109716 SEAL BONDED PP45-B-SC-EP 
3864891 1 54-700-139 O-RING BUNA N 2-3/16 X   3/32 XSEC  70 DURO 
3919400 1 P103620 EPDM DIAPHRAGM - 5522 
4324411 1 5522SK-DS  SEAL KIT DATASHEET  5522 SEPARATOR EP

 

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