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Microbrew L1-Series Reverse Osmosis Systems

Microbrew L1-Series Reverse Osmosis Systems are manufactured for light commercial applications and feature a compact wall mount space-saving design. The L1-Series come pre-assembled and ready for immediate on-line service with minimal set up and simple utility connections.

Microbrew L1-Series Reverse Osmosis Systems have been engineered for capacities of 200 and 300 gallons per day and feature a single pump design for enhanced performance.

Microbrew L1 Series RO
MICROBREW L1-300 Wall Mount
Reverse Osmosis System

Standard Features:

MICROBREW 5 Micron Sediment Pre-Filter
MICROBREW 10 Micron Carbon Block Pre-Filter and Post-Filter
MICROBREW by Pentek® 10” Slim Line Filter Housings
MICROBREW HF4 Extra Low Energy Membrane
MICROBREW FRP-300E Fiberglass Membrane Housing
MICROBREW 0 – 300 psi Glycerin-Filled Pump Pressure Gauge
MICROBREW 0 – 100 psi Glycerin-Filled Pre-Filter Pressure Gauge
MICROBREW 0 – 100 psi Glycerin-Filled Permeate Pressure Gauge
John Guest® Push/Pull Fittings with Locking Safety Clips
Aquatec® High Flow Booster Pump
Aquatec Tank Pressure Switch
Aquatec Feed Solenoid Valve
Aquatec Auto Flush Timer Valve

Options and Upgrades
10” and 20“ Floor Stands
Product Water Storage Tanks
MICROBREW HF5 Ultra Low Energy Membrane (For Cold Water Applications)
MICROBREW 2521 SS-250E Stainless Steel Membrane HousingHM Digital® DM-2 TDS Meter
MICROBREW by Pentek 20” Slim Line Filter Housings

Microbrew L1 Series RO

MICROBREW L1-300 Reverse Osmosis System
with Optional 20” Standand 20” Filter Housings

Engineered Membrane Solutions

Product Specifications
  L1-200 L1-300
Configuration Single Pass Single Pass
Feed Water Source (ppm) TDS <1000 TDS <1000
Standard Recovery* 40% 50%
Rejection and Flow Rates
Nominal Salt Rejection 98.5% 98.5%
Permeate Flow* (gpm / lpm) 0.14 / 0.53 0.21 / 0.79
Concentrate Flow (gpm / lpm) 0.21 / 0.79 0.21 / 0.79
Feed (in) 3/8 Tube 3/8 Tube
Permeate (in) 3/8 Tube 3/8 Tube
Concentrate (in) 3/8 Tube 3/8 Tube
Membrane Per Vessel 1 1
Membrane Quantity 1 1
Membrane Size 2514 2521
Vessel Array 1 1
Vessel Quantity 1 1
Pump Type Aquatec 8800 Aquatec 5800
Standard Voltage 110V, 60Hz, 1Ph, 1.0A 110V, 60Hz, 1Ph 1.0A
Voltage Options 220V, 50Hz, 1Ph, 0.5A 220V, 50Hz, 1Ph, 0.5A
System Dimensions
L x W x H (in / cm) 9 x 20 x 19 / 22.9 x 50.8 x 48.3 9 x 27 x 19 / 22.9 x 68.6 x 48.3
Weight (lb / kg) 42 / 19.1 50 / 22.7
*Product flow and recovery rates are based on feedwater conditions of 550 TDS at 77°F at 100 psi. Treatment ability of the RO system is dependent on feedwater quality. Higher TDS and/or lower temperatures will reduce product flow. Performance projections should be run for each installation.

Operating Limits

Design Temperature 77°F Max. Turbidity NTU ^ 1
Max. Feed Temperature 85°F Max. Free Chlorine ppm 0
Min. Feed Temperature 40°F Max. TDS ppm 1,000
Max. Ambient Temperature 120°F Max. Hardness GPG ^^ 1
Min. Ambient Temperature 40°F Max. pH (Continuous) 11
Max. Feed Pressure psi 85 Min. pH (Continuous) 3
Min. Feed Pressure psi 45 Max. pH (Cleaning 30 Min.) 12
Max. Operating Pressure psi 120 Min. pH (Cleaning 30 Min.) 2
Max. SDI Rating <3    
Test Parameters: Static pressure tested.
^ Appropriate Pre- filtration must be installed in order to prevent premature membrane fouling.
^^ Scale prevention measures must be taken to prolong membrane life.

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California State water conditioning Contractor License # 747648-C55