Dover PSG Wilden PS1520, Engineering, Operation & Maintenance, Page: 4 / 32

WILDEN PUMP & ENGINEERING, LLC 2
WIL-11520-E-07
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.
S e c t i o n 2
W I L D E N P U M P D E S I G N A T I O N S Y S T E M
PS1520/PS1530 METAL
76 mm (3") Pump
Maximum Flow Rate:
1026 lpm (271 gpm)
LEGEND
XPS1520 / XXXXX / XXX / XX / XXX /
XXXX
O-RINGS
MODEL
VALVE SEATS
VALVE BALLS
DIAPHRAGMS
AIR VALVE
CENTER BLOCK
AIR CHAMBERS
WETTED PARTS & OUTER PISTON
SPECIALTY
CODE
(if applicable)
MATERIAL CODES
MODEL
X PS1520 = PRO-FLO
®
SHIFT
THREADED PORTS
X PS1530 = PRO-FLO
®
SHIFT
FLANGED PORTS
XPS1520 = PRO-FLO
®
SHIFT ATEX
THREADED PORTS
XPS1530 = PRO-FLO
®
SHIFT ATEX
FLANGED PORTS
WETTED PARTS/OUTER PISTON
AA = ALUMINUM / ALUMINUM
AZ = ALUMINUM/NO PISTON
SS = STAINLESS STEEL /
STAINLESS STEEL
SZ = STAINLESS STEEL/
NO PISTON
WW = DUCTILE IRON / DUCTILE
IRON
WZ = DUCTILE IRON / NO OUTER
PISTON
AIR CHAMBERS
A = ALUMINUM
S = STAINLESS STEEL
CENTER BLOCK
A = ALUMINUM
P = POLYPROPYLENE
S = STAINLESS STEEL
AIR VALVE
A = ALUMINUM
P = POLYPROPYLENE
R = ANODIZED ALUMINUM
S = STAINLESS STEEL
DIAPHRAGMS
BNS = BUNA-N (Red Dot)
EPS = EPDM (Blue Dot)
FWL = SANITARY WIL-FLEX
TM
IPD
FWS = SANITARY WIL-FLEX
TM
,
EZ-INSTALL [Santoprene
®
(Two Orange Dots)]
NES = NEOPRENE (Green Dot)
TSS = FULL-STROKE PTFE
W/SANIFLEX™ BACK-UP
TWS = FULL-STROKE PTFE
W/WIL-FLEX™ BACK-UP
VTS = VITON
®
(White Dot)
WWL = WIL-FLEX™ IPD [Santoprene
®
(Orange Dot)]
XBS = CONDUCTIVE BUNA-N
(Two Red Dots)
ZGS = GEOLAST
®
, EZ-INSTALL
ZPS = POLYURETHANE, EZ-INSTALL
ZSS = SANIFLEX™, EZ-INSTALL
ZWS = WIL-FLEX™, EZ-INSTALL
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)
WF = WIL-FLEX™ [Santoprene
®
(Orange Dot)]
VALVE SEATS
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)
WF = WIL-FLEX™ [Santoprene
®
(Orange Dot)]
VALVE SEAT O-RINGS
TF = PTFE (White)
SPECIALTY CODES
0014 BSPT
0100 Wil-Gard 110V
0102 Wil-Gard sensor wires ONLY
0103 Wil-Gard 220V
0320 Single-Point Exhaust
0480 Pump Cycle Monitor (sensor & wires)
0483 Pump Cycle Monitor (module, sensor & wires)
0485 Pump Cycle Monitor (module, sensor & wires), DIN flange
0504 DIN flange