2
WILDEN PUMP & ENGINEERING, LLC
WIL-11150 - E-10
Section 2
WILDEN PUMP DESIGNATION SYSTEM
H800 METAL
51 mm (2") Pump
Maximum Flow Rate:
360 lpm (95 gpm)
LEGEND
H800 / X X X X X / 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
H800 = 51 mm (2") HIGH
PRESSURE
WETTED PARTS
& OUTER PISTON
SS = STAINLESS STEEL/
STAINLESS STEEL
WW = DUCTILE IRON/
DUCTILE IRON
AIR CHAMBERS
S = STAINLESS STEEL
W = DUCTILE IRON
CENTER BLOCK
A = ALUMINUM
AIR VALVE
A = ALUMINUM
DIAPHRAGMS
FWL = FULL-STROKE
SANITARY
WIL-FLEX ™ IPD
1
FWS = SANITARY
WIL-FLEX ™
1
TWS = FULL-STROKE PTFE
W/WIL-FLEX™
BACKUP
VALVE BALL
TF = PTFE (WHITE)
WF = WIL-FLEX™
[SANTOPRENE
®
(ORANGE DOT)]
VALVE SEAT
S = STAINLESS STEEL
M = MILD STEEL
VALVE SEAT O-RING
TF = PTFE (WHITE)
WF = WIL-FLEX™
[SANTOPRENE
®
(ORANGE DOT)]
NOTE: MOST ELASTOMERIC MATERIALS USE COLORED DOTS FOR IDENTIFICATION.
NOTE: Not all models are available with all material options.
SPECIALTY CODES
0504 DIN flange
Notes:
1
Meets Requirements of FDA CFR21.177