Specifications

Wilden PumP & engineering, llC 2 Wil-10410-e-02
Section 2
WILDEN PUMP DESIGNATION SYSTEM
NOTE: Most elastomeric materials use colored dots for identification.
NOTE: Not all models are available with all material options.
Viton
®
is a registered trademark of DuPont Dow Elastomers.
PS8 METAL
51 mm (2") Pump
Maximum Flow Rate:
723 lpm (191 gpm)
LEGEND
XPS8 / XXXXX / XXX / XX / XXX / xxxx
O-RINGS
MODEL
vALvE SEAT
vALvE bALLS
DIAPhRAGMS
AIR vALvE
cENTER bLOck
AIR chAMbERS
WETTED PARTS & OUTER PISTON
SPEcIALTY
cODE
(if applicable)
MATERIAL cODES
MODEL
XPS8 = PRO-FLO
®
SHIFT ATEX
WETTED PARTS/OUTER PISTON
AA = ALUMINUM / ALUMINUM
SS = STAINLESS STEEL /
STAINLESS STEEL
WW = CAST IRON / CAST IRON
AIR chAMbERS
A = ALUMINUM
N = NICKEL-PLATED
S = STAINLESS STEEL
cENTER bLOck
A = ALUMINUM
N = NICKEL-PLATED
AIR vALvE
A = ALUMINUM
N = NICKEL-PLATED
R = ANODIZED ALUMINUM
DIAPhRAGMS
BNS = BUNA-N (Red Dot)
EPS = EPDM (Blue Dot)
FWS = SANITARY WIL-FLEX™,
EZ-INSTALL [SANTOPRENE
®
(Two Colored Dots)]
NES = NEOPRENE (Green Dot)
TSS = FULL STROKE PTFE
W/SANIFLEX™ BACK-UP
TWS = FULL STROKE PTFE
W/WIL-FLEX™ BACK-UP
XBS = CONDUCTIVE BUNA-N
(Two Red Dots)
ZGS = GEOLAST
®
, EZ-INSTALL
ZPS = POLYURETHANE, EZ-INSTALL
ZSS = SANIFLEX™, EZ-INSTALL
ZWS = WIL-FLEX™, EZ-INSTALL
VTS = VITON
®
vALvE bALLS
BN = BUNA-N (Red Dot)
FS = SANIFLEX™ [Hytrel
®
(Cream)]
FW = SANITARY WIL-FLEX
TM
[Santoprene
®
(Two Orange Dots)]
EP = EPDM (Blue Dot)
NE = NEOPRENE (Green Dot)
PU = POLYURETHANE (Brown)
TF = PTFE (White)
VT = VITON
®
(Silver or White Dot)
vALvE SEAT
A = ALUMINUM
BN = BUNA-N (Red Dot)
EP = EPDM (Blue Dot)
FS = SANIFLEX™ [Hytrel
®
(Cream)]
FW = SANITARY WIL-FLEX
TM
[Santoprene
®
(Two Orange Dots)]
M = MILD STEEL
NE = NEOPRENE (Green Dot)
PU = POLYURETHANE (Brown)
S = STAINLESS STEEL
VT = VITON
®
(White Dot)
vALvE SEAT O-RING
TF = PTFE
SPEcIALTY cODES
0014 BSP
0023 Wing nuts
0030 Screen based
0036 Screen based, BSP
0039 Screen based, polyurethane screen
0044 Stallion, balls & seats ONLY
0047 Stallion externals, balls and seats
0070 Saniflo
TM
FDA
0075 Saniflo
TM
FDA, Stallion balls and seats ONLY
0079 Tri-clamp fittings, wing nuts
0080 Tri-clamp fittings ONLY
0100 Wil-Gard 110V
0102 Wil-Gard, sensor wires ONLY
0103 Wil-Gard 220V
0108 Wil-Gard 220V, BSP
0118 Stallion balls and seats ONLY, BSP
0120 Saniflo™ FDA, Wil-Gard 110V
0320 Single-Point Exhaust center block
0324 Single-Point Exhaust center block, screen base
0327 Single-Point Exhaust center block, Stallion externals, balls & seats
0330 Wing nuts, BSP
0480 Pump Cycle Monitor (Sensor & Wires)