The AP.RO-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, AP.RO-LP series features robust space-saving design, easy maintenance, and quiet operation.

Benefits of AP.RO-LP series

Space saving design

Reduced operational cost

Silent operation

High-quality equipment
for longer operation

Permeate flush
membrane cleaning

Features of AP.RO-LP Series

Basic Equipment

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

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 AP.RO-LP 250-2000 LPH

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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