Pulsafeeder OMNI Series DC2-6 EN - Manual (Page 24)

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8.3 KOPkit numbers by model:
Pump Model Wetted Material Connection Type KOPkit number
DC2 PV DF NPT NLK 020F P
DC3 or D C4 PV DF NPT NLK 040F P
DC3 or D C4 PV DF IS O 7 -1 NLK 040F B
DC5 PV DF NPT NLK 050F P
DC5 PV DF IS O 7 -1 NLK 050F B
DC6 PV DF NPT NLK 060F P
DC6 PV DF IS O 7 -1 NLK 060F B
DC7 PV DF n/ a NLK 070FX
DC5 Pol ypr op yl ene NPT NLK 050P P
DC5 Pol ypr op yl ene IS O 7 -1 NLK 050P B
DC6 Pol ypr op yl ene NPT NLK 060P P
DC6 Pol ypr op yl ene IS O 7 -1 NLK 060P B
DC7 Pol ypr op yl ene n/ a NLK 070PX
DC2 316 NPT NLK 020A P
DC3 or D C4 316 NPT NLK 040A P
DC3 or D C4 316 IS O 7 -1 NLK 040A B
DC5 316 NPT NLK 050A P
DC5 316 IS O 7 -1 NLK 050A B
DC6 316 NPT NLK 060A P
DC6 316 IS O 7 -1 NLK 060A B
DC6 HSO
( 2 )
NPT NLK 060HX
( 1 )
DC6 HSO
( 2 )
IS O 7 -1 NLK 060HX
( 1 )
NOTES:
(1) “HSO” construction refers to the recommended materials for handling Sulfuric Acid at high
concentrations (above 95%). This configuration consists of 316ss for the reagent head, the
valve guide, and the process connection. Alloy-20 is supplied for the check valve seats,
and Hastelloy-C is supplied for the check valve balls. HS0 configuration is supplied only
as a KOPkit and not as an original pump configuration.
(2) PVC wet end material has been discontinued, use PVDF (Kynar
® ) parts as a direct
replacement for these pumps.
(3) DC7 model is covered in a separate publication