Page 27 - Jet Pumping Station
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PUMP NUMBERING SYSTEM
The Model number always contains 11 digits: for example, H25XFBNHFEC
H 2 5
1 2 3 4 5 6 7 8 9 10 11
Basic Type Of Type Of Material Used In
Configuration Hydr. Fluid Key Components
End End
BASIC CONFIGURATION J = Direct-drive cam, 12 gpm MATERIAL - VALVE SEAT
(DIGITS 1-3) @ 1200 rpm, with EPDM- (Digit 8)
H25 = Shaft-driven compatible food-grade oil C = Ceramic
TYPE OF HYDRAULIC END (H-25 only) H = SST, Type 17-4
(Digit 4) TYPE OF FLUID END N = Nitronic 50
X = Standard cam, 20 (Digit 5) T = Hastelloy C
gpm @ F = External centerbolt MATERIAL - VALVE
1050 rpm L = Internal centerbolt (Digit 9)
M = Standard cam, 20 gpm @ (discontinued) C = Ceramic
1050 rpm, with EPDM- MATERIAL - PUMPING HEAD F = SST, Type 17-4, machined
compatible food-grade oil
(Digit 6) H = SST, Type 17-7, stamped
E = Direct-drive cam, 20 gpm
A = Aluminum bronze N = Nitronic 50
@ 1200 rpm (H-25 only)
T = Hastelloy C
G = Direct-drive cam, 20 gpm @ B = Brass
MATERIAL-VALVE SPRING
1200 rpm, with EPDM-
C = Cast iron, nickel-plated (Digit 10)
compatible food-grade oil E = Elgiloy
(H-25 only) S = SST, Type 316
T = Hastelloy C H = SST, Type 17-7
S = Direct-drive cam, 16 gpm @ T = Hastelloy C
1200 rpm (H-25 only) MATERIAL - FLUID END
ELASTOMERS MATERIAL-VALVE SPRING
T = Direct-drive cam, 16 gpm @ (Digit 7) RETAINER (Digit 11)
1200 rpm, with EPDM- E = EPDM C = Celcon
compatible food-grade oil G = Viton-XT H = SST, Type 17-7
(H-25 only) J = Teflon N = Noryl
I = Direct-drive cam, 12 gpm @ N = Buna-N P = Polypropylene
1200 rpm (H-25 only) P = Neoprene T = Hastelloy C
T = Buna-N-XS Y = Nylon (Zytel)
V = Viton
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