2
1.3
Model Code
EW B16 F 1 - VC
A
1
2
3
4
5
6
1
Pump Series
EW
IP 65 electronic metering pump with external pulse control or manual
speed control (adjustable to 360 strokes per minute) and manually
adjustable stroke length. (Turndown ratio 1800:1.)
EK
IP 67 aggressive environment rated electronic metering pump with
external pulse control or manual speed control (adjustable to 360
strokes per minute) and manually adjustable stroke length. (Turndown
ratio 1800:1.)
2
Capacity/Pressure Rating
(See Section 1.4 for detailed chart.)
3
Control Module
F
For use on all EW models, features digitally adjustable speed and
external pulse input control, stop & pre-stop inputs
R
For use on all EK models, features external pulse input control and stop
input.
4
Voltage
1
115 VAC, 50/60 Hz
2
230 VAC, 50/60 Hz
5
Liquid End
(See Section 1.4 for detailed chart.)
6
Options
A
Auto Air Vent Valve is supplied in place of the manual air vent valve.
Available for B11, B16, C16 and C21 sizes with -VC liquid ends only.
M
Multifunction Valve is supplied in place of the manual air vent valve.
Available for the EW and EK 11-21 sized pumps with VC, VE, VF, PC,
and PE liquid ends. Not available with the AAVV feature.
H
High Pressure pump configuration available with EW–PC and –PE
liquid ends only. High Pressure pump maximum speed is 240 SPM.
