Nova-Tech Pulsafeeder OMNI DC7 - Manual (Page 25)

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8.3 KOPkit numbers by model:
Pump Model Wetted Material Connection Type KOPkit number
D C 7 P V D F N P T / I S O / F L G N L K 0 7 0 X
D C 7 P o l y p r o p y l e n e N P T / I S O / F L G N L K 0 7 0 X
D C 7 3 1 6 ( f u t u r e u s e )
D C 7 H S O
( 1 ) ( f u t u r e u s e )
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) DC2 through 6 models are covered in a separate publication
(3) PVDF and Polypropylene KOPkits are identical as only balls and insert o-rings are supplied
9. Model Number Identification
Position Sample Specifies Options
1 and 2 DC DC = OMNI model pump
3 and 4 7C Size/Flow 7 – diaphragm diameter
C / D – stroking rate
See sales literature for flow/pressure ratings
5 1 Motor frame 1 – IEC 90 Frame
and size 2 – IEC 100 Frame
3 – NEMA 56C Frame
4 – NEMA 143/145TC Frame
6 F Wetted materials F – PVDF, Viton o-rings, ceramic ball
P - Polypro, Viton o-rings, ceramic ball
7 X Motor Supplied X – No motor purchased with pump
M – Pump purchased with motor