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MA Series
Feature Selection Guide Lineup MD290 Test Result
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MA290 TEST Results

Seal Dia. : 55mm (2 5/32inch)
Fluid : Water
Pressure : 2MPag [290psig]
Temp. : 60 [140]
Speed : 3600 RPM
  
100hrs Nonstop running test
   SEAL RING MATING RING
Face condition SEAL RING
GOOD
MATING RING
GOOD
Wear 8μm 1μm

Results
Zero Leak
Start/Stop running test
Seal Dia. : 55mm (2 5/32inch)
Fluid : Water
Pressure : 2MPag [290psig]
Temp. : 60 [140]
Speed : 3600 RPM
Start/Stop : 500times
Results
Zero Leak
No wear on rotation pins
Proof pressure test
Seal Dia. : 55mm (2 5/32inch)
Internal pressure : 4.9MPag Water


Results
No rupture

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