Fluid Covers and
Manifolds
Seat Material
Ball Material
Diaphragm Material
Manifold
O-Rings
A1
Aluminum, npt
AC
Acetal
AC
Acetal
BN
Buna-N
A2
Aluminum, bsp
AL
Aluminum
BN
Buna-N
CO
Polychloroprene
Overmold
– –
Models with BN,
FK, or TP seats
do not use o-rings
C1
Conductive
polypropylene,
center flange
BN
Buna-N
CR
Polychloro-
prene Standard
FK
FKM
Fluoroelastomer
PT
PTFE
C2
Conductive
polypropylene,
end flange
FK
FKM Fluoroe-
lastomer
CW
Polychloro-
prene Weighted
GE
Geolast
F1
PVDF, center
flange
GE
Geolast
FK
FKM Fluoroe-
lastomer
PO
PTFE/EPDM
Overmold
F2
PVDF, end flange
PP
Polypropylene
GE
Geolast
PT
PTFE/EPDM
2–Piece
H1
Hastelloy, npt
PV
PVDF
PT
PTFE
PS
PTFE/Santo-
prene 2–Piece
H2
Hastelloy, bsp
SP
Santoprene
SP
Santoprene
SP
Santoprene
P1
Polypropylene,
center flange
SS
316 Stainless
Steel
SS
316 Stainless
Steel
TP
TPE
P2
Polypropylene,
end flange
TP
TPE
TP
TPE
S1
Stainless steel,
npt
S2
Stainless steel,
bsp
Approvals
✦ Aluminum, conductive polypropylene,
hastelloy, and stainless steel pumps with code
04C
are certified to:
II 2 G ck Ex d IIB T3 Gb
✚ Aluminum, conductive polypropylene,
hastelloy, and stainless steel pumps with code
04E
or
04F
are certified to:
II 2 G ck IIB T3 Gb
★ Motors coded
04D
are certified to:
C lass1, Zone 1, AEx d IIB T3 0°C <Ta<40°C
All Models (except
04D
,
05A
, and
05B
) are
certified to:
334188P
7
Tel: 866-777-6060
Fax: 866-777-6383
Springer Pumps, LLC
Website: www.springerpumps.com
Int'l: +001 267 404 2910