WILDEN PUMP & ENGINEERING, LLC
2
WIL-11100-E-05
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
P400/PV400 METAL
38 mm (1-1/2") Pump
Maximum Flow Rate:
443 LPM (117 GPM)
LEGEND
P400 / XX XXX / XXX / XX / X XX /
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
P400 =
PRO-FLO
®
PV400 = PRO-FLO
V™
WETTED PARTS
AA = ALUMINUM
/
ALUMINUM
HH = ALLOY C / ALLOY C
SS = STAINLESS STEEL /
STAINLESS STEEL
AIR CHAMBERS
A = ALUMINUM
C = PTFE
COATED
N = NICKEL
PLATED
S =
STAINLESS
STEEL
(P400 only)
V =
HALAR
®
COATED
ALUMINUM (P400 only)
CENTER BLOCK
A = ALUMINUM (PV400 only)
C =
PTFE
COATED
(PV400 only)
N =
NICKEL
PLATED
(PV400 only)
P =
POLYPROPYLENE
(P400 only)
AIR VALVE
A = ALUMINUM (PV400 only)
C =
PTFE
COATED
(PV400 only)
N =
NICKEL
PLATED
(PV400 only)
P =
POLYPROPYLENE
(P400 only)
DIAPHRAGMS
BNS = BUNA-N (Red Dot)
BNU = BUNA-N, ULTRA-FLEX™
EPS = EPDM (Blue Dot)
EPU = EPDM, ULTRA-FLEX™
FSS = SANIFLEX™
[Hytrel
®
(Cream)]
NES = NEOPRENE (Green Dot)
NEU = NEOPRENE, ULTRA-FLEX™
PUS = POLYURETHANE (Clear)
TNU = PTFE W/NEOPRENE
BACK-UP (White)
TSU = PTFE W/SANIFLEX™
BACK-UP (White)
VTS = VITON
®
(White Dot)
VTU = VITON
®
, ULTRA-FLEX™
WFS = WIL-FLEX™ [Santoprene
(Orange Dot)]
XBS = CONDUCTIVE BUNA-N
(Two Red Dots)
VALVE BALL
BN = BUNA-N (Red Dot)
EP = EPDM (Blue Dot)
FS = SANIFLEX™
[Hytrel
®
(Cream)]
NE = NEOPRENE (Green Dot)
PU = POLYURETHANE (Clear)
TF = PTFE (White)
VT = VITON
®
(Silver
or White Dot)
WF = WIL-FLEX™ [Santoprene
®
(Orange Dot)]
VALVE SEAT
A = ALUMINUM
EP = EPDM (Blue Dot)
BN = BUNA-N (Red Dot)
FG = SANIFLEX™
[Hytrel
®
(Cream)]
H = ALLOY
C
M = MILD STEEL
NE = NEOPRENE (Green Dot)
PU = POLYURETHANE (Clear)
S = STAINLESS
STEEL
VT = VITON
®
(Silver
or White Dot)
WF = WIL-FLEX™ [Santoprene
(Orange Dot)]
VALVE SEAT O-RING
FS = FLUORO-SEAL™
TF = PTFE
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.
Halar
®
is a registered trademark of Solvay.
SPECIALTY CODES
0044 Stallion
®
balls & seats ONLY
0100 Wil-Gard
II™
110V
0102 Wil-Gard II™ sensor wires ONLY
0103 Wil-Gard
II™
220V
0320 Submersible
center
block
0480 PCM I™ (sensor & wires)
0483 PCM I™ (module, sensor & wires)
0485 PCM I™ (module, sensor & wires),
DIN flange
0504 DIN
flange
0560 Split
manifold
0564 Split manifold, inlet ONLY
0563 Split manifold, discharge ONLY
