Ro/ows

Question 1

What is the pure water side on RO called?

Answer 1

Permeate

Question 2

Pressure for RO?

Answer 2

800-1000 seawater side
350-400 pure water side

Question 3

After 30 min when bringing on potable water how many ppm bromine?

Answer 3

0.2

Question 4

What component on an OWS directs flow over board or to be recirculated?

Answer 4

OCA
oil content monitor

Question 5

How do you label a potable water hose?

Answer 5

Potable water every 10ft

Question 6

Which stage in the HELI-SEP on the NSC contains a dual stage coaleser ?

Answer 6

First

Question 7

What voltage is supplied to the lifestream water maker on NSC?

Answer 7

440v , 60hz, 3 phase

Question 8

What’s removes coarse sand from lifestream water maker on NSC?

Answer 8

Pre-filter

Question 9

What are the two functions on the HELI-SEP on the NSC?

Answer 9

Operate and clean mode

Question 10

What pump sends oily water to the HELI-SEP OWS on the NSC?

Answer 10

Feed pump

Question 11

What is the initial pump on the NSC OWS?

Answer 11

Feed pump

Question 12

What should chlorine levels be on potable water shore tie

Answer 12

.02 after a 30 minute contact period

Question 13

How does temperature affect product water in an RO

Answer 13

As feed temp increases, product rate will increase(permeate production will increase by 1% for every 1 degree in Fahrenheit

Question 14

At what ppm salinity does the RO cycle into dump mode?

Answer 14

500ppm

Question 15

What are two settings on the heli-sep ows on the NSC

Answer 15

Operate and clean mode

Question 16

What is the max water pressure for a water maker on NSC

Answer 16

1000 PSI

Question 17

Max PPM salinity on RO

Answer 17

500