Mar Cor Purification M4-13200, Operation And Maintenance Manual, Page: 12 / 60

M-Series Water Purification Machines
1238160 Rev. D 1 - 8 Description
•
Autoflush System – programmable, automated high velocity membrane
flushing for the longest membrane life; set at the factory and adjustable in
the field, includes a digital panel-mount timer, complete with push button
Manual Flush
•
An electrical package that includes alarm delay shutdown for low inlet
pressure condition to prevent pump damage should pressure fall below 15
psig (1 bar)
•
Conductivity monitor, panel-mounted, for permeate quality monitoring
•
NEMA-4X fiberglass electrical enclosure
1.5 Specifications for M-Series Machines
1.5.1 Feedwater
TEMPERATURE:
35-77
°
(22-25
°
C) [Not to exceed 85
°
F (29
°
C) unless specifically designed for
higher temperatures]
INLET PRESSURE:
Minimum: 30 psig (2.1 bar)
Maximum: 60psig (4.1bar)
CHLORINE (CONTINUOUS FEED):
For FASTEK TLC membranes 0 ppm
OPERATING pH:
Softwater [less than 1 grain per gallon 3.0-10.0 (gpg) or 17 mg/L hardness]
Unsoftened water (contact factory 5.5-6.0 with water analysis)
PRE-FILTER:
5-micron HYTREX cartridge (see machine label for part number)
INLET CONNECTIONS:
¾-inch FNPT (IPS)