Page 70 - Webster Service Manual

65
SUPPLY PUMP UNITS
Webster can offer pump sets in a variety of combina-
tions. Webster will mount any of our low speed pump
heads to any motor type. Available in simplex, duplex
manual and duplex automatic configurations. See the
code breakdown below.
Supply Pump and Motor Code Breakdown
Examples: SPM-50AT2R213 or SPMB-50AT59BR or SPMV-100BT086K-DA
Basic Prefix
Supply Pump &
Motor
SPM
Pump Head
Series
No Letter-Standard
B-V-No Letter
Dash Motor HP
.25
=1/4 hp
500
=5 hp
.25 - 500
Motor Phase
Voltage
A=1 phase
B=3 Phase
X=Special
Voltage
50
or 60 cy.
A, B or X
Motor
Enclosure
TEFC, OPDP
E Explosion
Proof
T, O or E
Dash
Webster
Pump
Head
P/N Prefix
Pump #
No Letter or
Blank = Simplex
DA - Duplex
Automatic
DM - Duplex Manual
Blank, DA or DM