MATERIALS, SEALS AND OPTIONS CODES
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MATERIALS
A-304 AISI STAINLESS STEEL
B-316 AISI STAINLESS STEEL
C-420 AISI STAINLESS STEEL
D-DUPLEX STAINLESS STEEL
DS - SAF 2507 DUPLEX S.S.
E-DEW88MET ALLOY
F-IRON
G-G 25 CAST IRON
H-HASTELLOY-ALLOY C 276
I - MONEL
J-TITANIUM DEGREE 2
K-CUPRONICKEL
KA - KALREZ
®
L-ALUMINIUM
M-CARBON STEEL
N-BRASS
&-ACTEON
P-TEFLON (PTFE)
Q-S1 POLYMER
R-MECTON S POLYMER
S-SILICON RUBBER
T-NBR
U-EPDM
V-VITON
W-HYPALON
Y-NATURAL RUBBER
Z-ELECTRICAL MATERIAL
TYPE OF SEALS
0-LIP SEAL VITON UM
LIP SEAL EPDM UM
LIP SEAL POLYMER S1
1-TEFLON PACKING GLAND
2-TEFLON FLUSHED PACKING GLAND
3-MECHANICAL SEAL: BTC5E - B2GVGG (316 S.S./CARBON/VITON)
MECHANICAL SEAL: BTC5E - B2GEGG (316 S.S./CARBON/EPDM)
MECH. SEAL: UNITEN 7K - X7XZ7HX (316 S.S./CARBON/EPDM)
MECH. SEAL: FLUITEN KL2A Z32Y1DJE (316 S.S./CARBON/EPDM)
4-MECH. SEAL: UNITEN 7K - X73Z7HX (TUNG. CARBIDE/CARBON/EPDM)
MECH. SEAL: UNITEN 7K - XY3ZYHX (TUNG. CARBIDE/CARBON/VITON)
MECH. SEAL:
FLUITEN KL2A Z32K22DJE (TUNG. CARBIDE/CARBON/EPDM)
5-
MECH. SEAL: UNITEN 7K - X7337HX (TUNG. CARBIDE/TUNG. CARBIDE/EPDM)
MECH. SEAL: UNITEN 7K - XY33YHX (TUNG. CARBIDE/TUNG. CARBIDE/VITON)
MECH. SEAL: FLUITEN KL2A K22K22DJE (TUNG. CARBIDE/TUNG. CARBIDE/EPDM)
6-MECH. SEAL: BTC5E - B2V1VGG (CERAMIC/CARBON/VITON)
MECH. SEAL: FLUITEN KL2A Z32 CDJE (CERAMIC/CARBON/EPDM)
7-MECH. SEAL: BTC5E - YV1VGG (CERAMIC/RULON/VITON)
8-
MECH. SEAL: FLUITEN KL2A U32U31VJE (SILICON CARBIDE/SIL. CARB./EPDM)
Q- DOUBLE MECHANICAL SEAL: FLUITEN KL2A (REQUIRED MATERIALS)
MATERIALS FOR SEALS (TYPES)
- METALS, CARBIDES, OXIDES
H - 304 STAINLESS STEEL (UNITEN)
X - 316 STAINLESS STEEL (UNITEN)
G - 316 STAINLESS STEEL (BT)
J - STELLITE (UNITEN)
L - HASTELLOY (UNITEN)
3 -
BRAZED TUNG. CARBIDE (WIDIA) (UNITEN)
R -
INTEGRAL TUNG. CARBIDE (WIDIA) (UNITEN)
K - SILICON CARBIDE (UNITEN)
2 - CERAMIC (UNITEN)
V1 - CERAMIC (BT)
- CARBONS, RESINS, ELASTOMERS
Z - CARBON (UNITEN)
B2 - CARBON (BT)
5 - TEFLON (UNITEN)
4 - RULON (UNITEN)
Y - RULON (BT)
F - O-RING FEP (UNITEN)
E - EPDM (BT)
7 - EPDM (UNITEN)
Y - VITON (UNITEN)
V - VITON (BT)
SPECIAL VERSIONS
A-ASEPTIC PUMP
B
C-FLUSHED MECHANICAL SEAL
D-DUPLEX SHAFTS
E-
STAINLESS ANTI-SEIZURE ALLOY ROTORS
F-POLYMER/HASTELLOY PUMP
G-INNER POLISHING SURFACE
H-HIGH PRESSURE PUMP
I-MONEL 400 PUMP
J - TITANIUM PUMP
K-SURFACE HARDENING
L-ENLARGED INLET PORT
M-POLYMER/MONEL PUMP
N
O
P-TEFLON TRIM
Q-DOUBLE FLUSHED MECH. SEAL
R-ROTOR CASE WITH HEATING JACKET
S-S1 POLYMER LIP SEAL
T-HYDRAULIC FLANGE PUMP
U - EPDM TRIM
V-VITON TRIM
W - POLYMER/TITANIUM PUMP
Y - HASTELLOY PUMP
Z - HASTELLOY/TITANIUM PUMP
1-END COVER WITH RELIEF VALVE
2-END COVER WITH HEATING JACKET