FMI CTS Series - Manual

OVERVIEW:
The CTS from Fluid Metering Inc. is the solution for
accurate, maintenance-free injection of liquid sodium
hydroxide (Caustic Soda) typically used for pH
adjustment, as well as other chemicals used in water
and wastewater treatment applications.
The CTS system eliminates check valves and/or
peristaltic tubing typically present in traditional
chemical metering systems, which are the primary
sources of routine maintenance and downtime. The
CTS does not lose prime, even against pressure, or air
lock. The CTS is available as a complete system
(CT1V & CT2V) consisting of the CTS Pump Module
and C100A Variable Speed Controller, or can be
supplied alone to be used with a compatible controller.
The CTS Pump Module is a unique valveless pump
design consisting of a rotating and reciprocating
(CeramPump®) ceramic piston, direct coupled to a
variable speed drive motor. The CTS pump injects the
caustic soda directly into the main water stream, at
back pressures up to 125 psi.
The C100A Variable Speed Controller from Fluid
Metering, Inc. provides an ideal control interface for
the CTS. The C100A supplies a variable 0-90VDC
power source which can be controlled either manually
using a from panel mounted rotary dial, or
electronically via a 4-20 mA control input.
CTS Pump Module
and C100A Variable Speed Controller
CTS Series: CT1, CT2, CT1V, & CT2V
Chemical Treatment Systems
Page 1of 9
INSTALLATION & OPERATING INSTRUCTIONS
IN-CTS-13
1/4/13 HW
* Other commercially available controllers may work, however we
recommend contacting FMI for details.