Xylem AquaForce Variable Speed Package System - Manual (Page 28)

Seventh character: Stages / impeller size
1 = 1, 2 = 2, 3 = 3, and so forth
Eighth character: reduced number of stages
0 = 0 reduced, 1 = 1 reduced, 2 = 2 reduced, and so forth
Ninth character: Branch
A = 1.5 in. Chk
D = 3 in. Chk
B = 2 in. Chk E = 4 in. Chk
C = 2.5 in. Chk F = 6 in. Chk
Tenth character
For factory use
Eleventh character: Options
B = Suction pressure switch
G = Suction pressure sensor
J = LOP
C = High temperature relief valve
D = System flex connectors
F = Lightning arrestor
Special options for B, G, J Constant Variable
Lift/flooded LOP (option J)
Boost (greater than 10 PSI) Switch (option B) Switch (option B)
Pump station with NPE pumps
Example product code
C 2 N2 C 2 A B G 2 BCD
Numbering system definitions
First character: Variable or constant speed
V = variable speed
C = constant speed
Second character: Number of pumps
2, 3, or 4
Third character: Pump type and size
N1 = 1ST
N3 = 3ST
N2 = 2ST
Fourth character: Header size
C = 3 in.
E = 6 in. G = 10 in.
D = 4 in. F = 8 in. H = 12 in.
Technical Reference
26 AquaForce Variable Speed Package System Mechanical Installation, Operation, and Maintenance Manual