Models
8
312793L
Models
Check your displacement pump’s identification marking (ID) for the 6-digit part
number. Use the following matrix to define the construction of your displace-
ment pump, based on the six digits. For example, displacement pump Part No.
LB100A represents a 303 stainless steel bellows style displacement pump,
100 cc, with 3 UHMWPE and 2 PTFE v-packings.
To order replacement parts, see Parts section starting on page 18. The digits
in the matrix do not correspond to the reference numbers in the Parts drawings
and lists.
The acid u-cup seal (C) is used only in model LB100C.
ID
ti15221a
L
B
100
A
First
Digit
Second Digit
(Material)
Third, Fourth, and Fifth
Digits
(Displacement Pump
Volume Per Cycle in cc)
Sixth Digit
(Packings/Seals)
L
(Lower)
B
Bellows Style
050
A
V-Packings (3 UHMWPE, 2 PTFE)
100
B
U-Cup Seal
150
C
U-Cup Seal, Acid
Part Number
Series
Maximum Working
Pressure
psi (MPa, bar)
Fluid Inlet
Fluid Outlet
LB050A
LB050B
A
4500 (33.1, 310
3/4 in. npt
3/8 in. npt
LB100A
LB100B
LB100C
A
3600 (24.8, 248)
3/4 in. npt
3/8 in. npt
LB150A
LB150B
A
2400 (16.5, 165)
1 in. npt
3/4 in. npt
Summary of Contents for Merkur Bellows
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