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Model HDB2 Page 2
Explanation of Pump Nomenclature, HDB2
Diaphragm Check Valve Materials
B
Nitrile
C
FKM with PTFE
F
FDA Accepted White Nitrile
GN
Neoprene Backup with PTFE Overlay
and PTFE Check Balls
GR
Hytrel Backup w/
PTFE Overlay/PTFE Balls
GZ
PTFE/Nitrile Bonded
One-Piece/PTFE Balls
H
EPDM with PTFE
N
Neoprene
R
Hytrel
S
Santoprene
U
Santoprene with PTFE
V
FKM
Design Level
3
Construction
A
Aluminum Wetted, Aluminum Air
SI
Stainless Steel Wetted, Cast Iron Air
SS
Stainless Steel Wetted, Aluminum Air
HC
Alloy-C Wetted, Aluminum Air
HI
Alloy-C Wetted, Cast Iron Air
Options
P1
Intrinsically Safe ATEX Compliant
Pulse Output
Pump Series
HD
Heavy Duty
Pump Design
B
Soilid Ball
Pump Size
2
2"
Discharge Porting Position
D
Bottom
S
Side
ET
Dual Top
ES
Dual Side
Your Serial #:
(fill in from pump nameplate)
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Pump Pump Pump Options Discharge Diaphragm/ Design Construction
Series
Design
Size
Porting
Valve Level
XX X
XXXX,
X XX X XX X
Model #:
(fill in from pump
nameplate)
Your Model #: