APRO-LP

The APRO-LP systems are compact low-pressure commercial reverse osmosis units that allow a consistent production of high-quality water with low energy consumption and reduced operational cost. Equipped with the highest quality components, APRO-LP series features robust space-saving design, easy maintenance, and quiet operation.

Benefits of APRO-LP series

High-quality equipment
for longer operation

Space saving design

Silent operation

Reduced operational cost

Permeate flush
membrane cleaning

Features of APRO-LP Series

Basic Equipment

Various Product Sizes 250 – 2000 LPH
Stainless steel frame and equipment panel
Multi-stage Stainless steel Grundfos pump
Extreme low-pressure GE membranes
Stainless steel needle regulation valve
Stainless steel pressure vessels
Belimo actuated flush valve
Fully equipped electric board with pump protection
MP controller for quality monitoring
Stainless steel panel mounted with Glycerin-filled gauges
Low-pressure Shutoff
Composite carbon Pre-filters
Double low-pressure shutoff

Optional Equipment

Grundfos DDE antiscalant dosing pumps
Supply pumps and storage vessels
Nalco antiscalant
UF pre-treatment
Integrated ABB PLC with color touch-screen display

Technical specification of APRO-LP 250-2000 LPH

MODELAPRO LP 250APRO LP 500APRO LP 750APRO LP 1000APRO LP 1500APRO LP 2000
Permeate Flow (Clean water), LPH250500750100015002000
Membrane Quantity x Size2x4021 / 1x40402x40403x40404x40406x40408x4040
Automatic FlushingYesYesYesYesYesYes
Max inlet water TDS, ppm400040004000400040004000
Max salt reduction, %*959595959595
Water recovery rate, %**50-9550-9550-9550-9550-9550-95
Max Input flow of water, m3 ***0.511.5234
Power supply220V, 50 Hz220V, 50 Hz220V, 50 Hz220V, 50 Hz380V, 50Hz380V, 50Hz
Dimensions, mm685x1375x520685x1375x5201260x1390x7801260x1390x7802315x1770x8302315x1770x830
Net weight, kg577091101153160
Sizing (inlet, outlet, concentrate)¾” / ¾” / ¾” NPTF¾” / ¾” / ¾” NPTF1” / ¾” / ¾” NPTF1” / ¾” / ¾” NPTF1” / ¾” / ¾” NPTF1” / ¾” / ¾” NPTF

* Maximum salt rejection according to membrane manufacturer.
** Depends on feed water quality.
*** Recommended feed water pressure of 2.5 bar.
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