Pump Solutions Group Neptune Polymaster Specs - Manual (Page 2)

Neptune Chemical Pump Co.
P.O. Box 247
Lansdale, PA 19446 Phone: 215-699-8700
Fax: 215-699-0370
800 Fax: 800-255-4017
www.neptune1.com
NeptServ1/Joan-Sandy/Polymaster/Manuals&Literature/Spec Dia 2-2-2000 jvb
2
2.02 Frame
Each polymer unit shall have a 304 stainless steel open frame that will house and
support all components.
All components in contact with polymer or water shall be of stainless steel, brass or
inert plastic.
2.03 Pump
The pumps shall be an electronic solenoid-driven diaphragm type that have a manual
stroke length adjusting knob and electronic push button control of the strokes per
minute or hour.
Diaphragm pump shall be capable of receiving an external 4-20 mA pacing signal
from a remote monitoring devices (supplied by others) to automatically adjust the
neat polymer feed rate.
Diaphragm pump shall be capable of pumping liquid polymers with an apparent
viscosity of 50,000 cps. Pump shall have a water proof microprocessor type control
panel with a LCD digital display of strokes per minute. Stroke rate shall be 0 — 100
strokes per minute. (Units used to prepare dilute solutions to be stored in a central
tank for distribution to multiple points by other pumps, shall be manually controlled by
the on/off sequence of high and low level switches; the 4-20 mA pacing signal is not
required.)
Pump output shall be: _____ gph minimum. _____ gph maximum. A wye strainer
shall be supplied installed in the suction line for the pump.
2.04 Rotameters
Each unit shall have an integral rotameter type flow indicator to meter and control the
dilution water flow rate. The rotameter shall have a guided float type with acrylic
metering tube scaled in 0 to ____gpm and with a 316 stainless steel and brass
control valve. If more than 1200 gph of dilution water is required, a secondary flow
indicator shall provide an additional 0 – 1800 gph. The secondary dilution water flow
shall combine with the primary flow circuit and pass through a second static mixer
prior to exiting the unit.