SANDPIPER RHDB2 Metallic User Manual
Page 4

rhdb2dl1sm-rev0614
Model RHDB2 Page 2
Explanation of Pump Nomenclature, RHDB2 · Ball Valve
Santoprene is a registered tradename of Exxon Mobil Corp.
Hytrel is a registered tradename of E.I. du Pont.
Meanings of
Abbreviations:
TB3A DB3A S. AL AL AL CI PS AL SS
SS
PS B B CB B
105
112
TC3A
DC3A
S. AL AL
AL
CI
PS
AL SS SS PS V
T
CT V 105 112
TI3A DI3A S. AL AL AL CI PS AL SS
SS
PS I I CT I
105
112
TN3A DN3A S. AL AL AL CI PS AL SS
SS
PS N N CN N
105 112
TGI3A
DGI3A
S. AL AL
AL
CI
PS
AL SS SS PS I/T
T
CT V 105 112
TGN3A DGN3A
S. AL AL
AL
CI
PS
AL SS SS PS N/T
T
CT V 105 112
TGR3A DGR3A
S. AL AL
AL
CI
PS
AL SS SS PS H/T
T
CT V 105 112
TS3A
DS3A
S. AL AL
AL
CI
PS
AL SS SS PS S
S CT
I 105 112
TB3I DB3I S. CI CI AL CI PS AL SS
SS
PS B B CB B
151
161
TC3I
DC3I
S. CI
CI
AL
CI
PS
AL SS SS PS V
T
CT V 151 161
TI3I DI3I
S. CI CI AL CI PS AL SS
SS
PS I I CT I
151
161
TN3I DN3I S. CI CI AL CI PS AL SS
SS
PS N N CN N
151
161
TGI3I
DGI3I
S. CI
CI
AL
CI
PS
AL SS SS PS I/T
T
CT V 151 161
TGN3I DGN3I S. CI CI AL CI PS AL SS
SS
PS N/T T CT V
151
161
TGR3I DGR3I S. CI CI AL CI PS AL SS
SS
PS H/T T CT V
151
161
TS3I
DS3I
S. CI
CI
AL
CI
PS
AL SS SS PS S
S CT
I 151 161
TB3S DB3S S.
‡
SS
‡
SS AL SS PS AL SS
SS
PS B B CB B
166
173
TC3S DC3S S.
‡
SS
‡
SS
AL
SS
PS
AL SS SS PS V
T
CT V 166 173
TI3S DI3S S.
‡
SS
‡
SS AL SS PS AL SS
SS
PS I I CT I
166
173
TN3S DN3S S.
‡
SS
‡
SS AL SS PS AL SS
SS
PS N N CN N
166
173
TGN3S DGN3S S.
‡
SS
‡
SS
AL
SS
PS
AL SS SS PS N/T
T
CT V 166 173
TGR3S DGR3S S.
‡
SS
‡
SS
AL
SS
PS
AL SS SS PS H/T
T
CT V 166 173
TS3S DS3S S.
‡
SS
‡
SS
AL
SS
PS
AL SS SS PS S
S CT
I 166 173
A = Compressed Fibre
AL = Aluminum
B = Nitrile
CB = Conductive Nitrile
CI = Cast Iron
CN = Conductive Neoprene
CT = Conductive PTFE
DC = Die Cast
H/T = Hytrel
®
Backup/PTFE
Overlay
I = EPDM
I/T = EPDM Backup/PTFE Overlay
N = Neoprene
N/T = Neoprene Backup/
PTFE Overlay
PS = Plated Steel
S = Santoprene
®
SS = Stainless Steel
T = PTFE
V = FKM
S = Self Contained
Electrical Generator
P = 100 VAC Electrical
Conneciton
‡
CF-8M Stainless Steel equal to or exceeding ASTM specification A743 for corrosion resistant iron chromium, iron chromium nickel, and nickel based alloy castings for
general applications. Commonly referred to as 316 Stainless Steel in the pump industry.
To order a pump or replacement parts, first enter the Model Number RHDB2, followed by the Top or Bottom Porting Pump Type listed below in the far left columns.
Outer
Inner
Manifold Manifold Shipping Shipping
Top
Bottom
AirVantage Manifold
Outer
Inner
Diaphragm
Diaphragm Intermediate Diaphragm Valve
Hard-
Ball
Valve
Seat
Sealing Wt. (lbs.) Wt. (lbs.)
Porting
Porting
Options
Chamber
Chamber
Plate
Plate
Housing
Rod
Seat
ware
Diaphragm Material
Gasket
Rings
Top P
Bottom P