WILDEN PUMP & ENGINEERING, LLC 2 WIL-10410-E-05
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
SZ = STAINLESS STEEL / NO
OUTER PISTON
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)
FBS = SANITARY BUNA
1,3
(Two Yellow Dots)
FES = SANITARY EPDM
1,3
(Two Blue Dots)
FWL = SANITARY WIL-FLEX™ IPD
1,3
FWS = SANITARY WIL-FLEX
TM
,
EZ-INSTALL
1,3
[Santoprene
®
(Two Orange Dots)]
NES = NEOPRENE (Green Dot)
TSS = FULL-STROKE PTFE
1,2,3
W/SANIFLEX™ BACK-UP
TWS = FULL-STROKE PTFE
1,2,3
W/WIL-FLEX™ BACK-UP
VTS = VITON
®
(White Dot)
XBS = CONDUCTIVE BUNA-N
(Two Red Dots)
WFS = WIL-FLEX™ SANTOPRENE
(Orange Dot)
ZGS = GEOLAST
®
, EZ-INSTALL
ZPS = POLYURETHANE, EZ-INSTALL
ZSS = SANIFLEX™, EZ-INSTALL
1,3
ZWS = WIL-FLEX™, EZ-INSTALL
VALVE BALLS
BN = BUNA-N (Red Dot)
EP = EPDM (Blue Dot)
FB = SANITARY BUNA
1,3
(Two
Yellow Dots)
FE = SANITARY EPDM
1,3
(Two Blue
Dots)
FS = SANIFLEX™
[Hytrel
®
(Cream)]
1,3
FW = SANITARY WIL-FLEX
TM 1,3
[Santoprene
®
(Two Orange
Dots)]
NE = NEOPRENE (Green Dot)
PU = POLYURETHANE (Brown)
TF = PTFE (White)
1,2,3
VT = VITON
®
(Silver or White Dot)
WF = WIL-FLEX™ [Santoprene
®
(Orange Dot)]
VALVE SEAT
A = ALUMINUM
BN = BUNA-N (Red Dot)
EP = EPDM (Blue Dot)
FS = SANIFLEX™ [Hytrel
®
(Cream)]
1,3
FW = SANITARY WIL-FLEX
TM 1,3
[Santoprene
®
(Two Orange Dots)]
H = ALLOY C
M = MILD STEEL
NE = NEOPRENE (Green Dot)
PU = POLYURETHANE (Brown)
S = STAINLESS STEEL
VT = VITON
®
(White Dot)
WF = WIL-FLEX™ [Santoprene
®
(Orange Dot)]
VALVE SEAT O-RING
TF = PTFE
1,2,3
SPECIALTY CODES
0014 BSP
0023
Wing nuts
0030
Screen based
0036
Screen based, BSP
0039
Screen based, polyurethane screen
0044
Stallion, balls & seats ONL
Y
0047
Stallion externals, balls and seats
0070
Saniflo
TM
FDA
0075
Saniflo
TM
FDA, Stallion balls and seats ONLY
0079
T
ri-clamp fittings, wing nuts
0080
T
ri-clamp fittings ONLY
0100 Wil-Gard 110V
0102
Wil-Gard, sensor wires ONL
Y
0103
Wil-Gard 220V
0108
Wil-Gard 220V
, BSP
0118
Stallion balls and seats ONL
Y, 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)
0070E
Saniflo™ FDA (1935/2004/EC)
0075E
Saniflo™ FDA Stallion balls & seats (1935/2004/EC)
0120E
Saniflo™ FDA, Wil-Gard 110V (1935/2004/EC)
NOTE:
1
Meets Requirements of FDA CFR21.177
2
Meets Requirements of USP Class VI
3
Meets Requirements of 1935/2004/EC