Trillium WSP-6, Installation, Operation & Maintenance Instructions Manual, Page: 17 / 73

WSP™
DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_6
Rev. 3 01/09/20
© 2019 The Factory
17
* This letter indicates a Ductile Iron pump case with a Hi-Chrome Cover Plate. A Hi-
Chrome case is not available.
For example, 6-WSP-BBBBB-B1-BLG is a stainless pump with a stainless ANSI
flange, stainless hardware, nitrile o-rings, and Type 2 tungsten carbide seal.
If an “X” is present in the materials code, please contact the factory providing the
pump serial number for assistance in determining the material type and configuration
of the pump.
Prior to working on the pump, lock out or disconnect its power source. It must
remain inoperable during repairs. Next, shut all the valves in both discharge and
suction lines.
PRIOR TO WORKING ON THIS PUMP, ALWAYS LOCK OUT OR DISCONNECT THE
PUMP FROM ITS POWER SOURCE. IT MUST REMAIN INOPERABLE DURING REPAIRS.
Digit 1 Digit 2 Digit 3 Digit 4 Digit 5 - Digit 6 - Digit 7 Digit 8 Digit 9
Case / Cover Plate
Seal
Plate Wear Plate
Bearing
Housing Impeller - Flanges - Hardware O-rings Seal
A – DI A - CI A - Steel A - DI/CI A - Steel - A1 - CI ANSI - A - Steel L - Nitrile F - Type 2 SC
B – SS B - CD4
B – SS
8 & 10” – CD4
B – SST/CI
2” – CD4/CI B - CD4 - A2 - CI DIN - B - Stainless M - Buna G - Type 2 TC
*C – HiCr
(DI/HiCr)
C - HiCr
C – HiCr
ONLY 8” & 10” C – HiCr/CI C - HiCr - A3 - CI JIS N - Viton H - Type 9 SS
D – Mangabraze
Except 8”
D – DI
3” ONLY A4 - CI NPT P - Kalrez I - Type 9 TT
E - DI A5 - CI BSP
B1 - SS ANSI
B2 - SS DIN
B3 - SS JIS
B4 - SS NPT
B5 - SS BSP
X - Other
X-
Other X - Other X - Other X - Other X - Other X - Other X - Other X - Other