i
Instruction Manual
Liquid
End
See Most Recent Price List for Flow and Pressure Ratings
1 – 110-120V US Plug
2 – 220-240V US Plug
3 – 220-240V DIN Plug
5 – 220-240V UK Plug
6 – 220-240V Aust/NZ Plug
7 – 220-240V Swiss Plug
8 – 110-120V No Plug
6 – High Viscosity Head
7 – Molded Head, Single Ball Check Valves
8 – Molded Head, Double Ball Check Valves
9 – Machined Head, Double Ball Check Valves
1 – 0.2 in
2
2 – 0.4 in
2
3 – 0.8 in
2
4 – 1.6 in
2
See Most Recent Price List for Material Options
S – FastPrime
™
Head + 4FV
N – FastPrime
™
Head
H – AutoPrime
™
Head + 4FV
A – AutoPrime
™
Head
I – Inch Tubing
M – Metric Tubing
P – 1⁄2” NPT - 1⁄2” BSP Pipe
U – Black, UV Resistant Tubing
Model AD 2 5 1 - 8 3 8 S I
Model Code Configuration
Drive
(SS 1/4” NPT)
AD2 - Dual Manual Control – Digital:
Stroke frequency and length manually adjustable with digital LCD
display, low level indication (remote input). Display configurable to
indicate calculated pump flow.
AD8 - Pulse/Analog Input w/ Dual Manual Control – Digital:
Pulse or 4-20 mA signal input controls frequency, digital LCD display,
manual stroke length control, frequency manually adjustable when in
local control, pulse multiply/divide functions, 24 V output for remote
device. Includes dual low level float switch input. Display configurable
to indicate calculated pump flow.
AD9 - Pulse/Analog Input w/Dual Manual Control &
Enhanced Controls – Digital:
Advanced Features - Pulse or 4/20 mA signal input controls
frequency, Digital graphical display, manual stroke length control,
Frequency manually adjustable when in local control, Pulse
multiply/divide functions, 24 V output for remote device, dual
low level float switch input, Remote on/off signal input. Outputs
include: 4-20 mA, pulse, & Alarm. Remote internal/external mode input.
V – High Viscosity Head
P – High Viscosity w/Ported Head
*Note: Not all configurations are available. Please See your local
distributor or price list for available options.
ROYTRONIC EXCEL™ Series AD