1 General
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Amarex KRT
1 General
1.1 Principles
This operating manual is valid for the type series and variants indicated on the front
cover (for details, refer to the table below).
Table1: Variants covered by this manual
Size Impeller type Material variant
Gray cast iron Industrial materials
G G1 G2 GH
1)
H
1)
C1
1)
C2
1)
100-400 K K K - - - K K
100-401 E, F, K E, F, K F, K F F, K F, K F, K F, K
150-400 K K - - - - - -
150-401 E, F, K E, F, K F, K F F, K F, K F, K F, K
150-403 K K K - K K K K
150-503 K K K - - - - -
151-403 K K K - K K K K
151-401 K K K - K K K K
200-330 K K K - K K K K
200-401 E, K E, K K - K K K K
200-402 K K K - K K K K
200-403 K K K - K K K K
200-501 K K K - - - K K
200-502 K K K - - K K K
200-503 K K K - - - - -
200-631 K K K - - - K K
250-400 K K K - K K K K
250-401 K K K - K K K K
250-403 K K K - K K K K
250-632 K K K - - - - -
250-900 K K K - - - - -
300-400 K K K - K K K K
300-401 K K K - K K K K
300-403 K K K - K K K K
300-420 K K K - K - K K
300-500 K K K - K - K K
300-503 K K K - - - K K
300-505 K K K - - - - -
350-420 K K K - K - K K
350-500 K K K - K - K K
350-501 K K - - - - - -
350-503 K K - - - - - -
350-632 K K K - - - K K
350-633 K K K - - - - -
350-636 K K K - - - K K
350-710 K K K - - - K K
350-713 K K K - - - - -
400-500 K K K - - - K K
400-632 K K K - - - - -
400-900 K K K - - - - -
1) Not for pump sets with cooling system