Example:

E4H-21K/ECN, 230, 6, 50-75

•E4H indicates the machine series

•H indicates horizontal membrane element housing configuration

•21K indicates the rated permeate flow in thousands of gallons per day @ 77ºF (25ºC),(i.e., 21K = 21,000 gallons per day)

•ECN indicates Economy Model and DLX indicates the Deluxe Model

•230 indicates 230 VAC, three-phase voltage to starter

•6 indicates 60 Hz operation, whereas 5 indicates 50 Hz operation

•50 - 75 indicates 50% to 75% recovery

1.3Machine Permeate Quality

The permeate rejection performances are as follows:

E4H machines use high rejection Osmo 415 - HR(PA) membrane elements, providing the ultimate in high purity water.

1.4Economy and Deluxe Model Options

1.4.1Economy Model

E-Series Economy (ECN) model water purification machines have all the features necessary for safe, continuous production of high purity water. This assumes good quality feed water, adequate pretreatment and regular operator maintenance, each shift or daily, to the operation of the system.

•50% to 75% recovery

•Multi-stage centrifugal pump, SS construction (stainless steel castings with Noryl stages)

•Base model electrical package includes NEMA-1 enclosure with a 110 VAC, 60 Hz or 220 VAC, 50 Hz single-phase control circuit; applies to all ECN models

•Automatic inlet shutoff valve

•Pre-filter housing and 5-micron cartridge pre-filter

•Pre-filter, post-filter, primary and final pressure gauges

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