Floor-Standing Deionized Water Purifier 45-150 L/h, 10-16 MΩ.cm RO DI Water System

The Master Science Floor-Standing Deionized Water Purifier delivers high volumes of RO and deionized water for busy laboratories and analyzer feeds. Five models produce 45, 60, 90, 120 or 150 L/h, and the deionized water reaches 10-16 MΩ.cm at 25°C with conductivity below 0.1 μS/cm.

Two LCD screens and fully automatic microcomputer control show power, water, pump, flushing, low-water and tank-full status in real time. An automatic anti-scaling flush and timed flushing help extend RO membrane life, and the cabinet rests on a stand with fixed and movable feet for easy installation.

Technical Specifications

Specifications of the Floor-Standing Deionized Water Purifier:

• Brand: Master Science
• Model Number: MSLWP-F5-45SWISS,MSLWP-F5-60SWISS,MSLWP-F5-90SWISS,MSLWP-F5-120SWISS,MSLWP-F5-150SWISS
• SKU: MSLWP-F5-45SWISS,MSLWP-F5-60SWISS,MSLWP-F5-90SWISS,MSLWP-F5-120SWISS,MSLWP-F5-150SWISS
• Models: 45, 60, 90, 120 and 150 L/h versions
• Feed Water: Urban tap water, TDS < 200 ppm, 5-45°C, 1.0-3.5 kg/cm²
• Output Water Quality: Meets GB6682-2008 laboratory water standard
• Inorganic Ion Rejection: > 96%
• Soluble Organic Rejection: > 99% (molecular weight > 100)
• Particulate Rejection: > 99%
• Microbial Retention: > 99%
• Outlets: 2: RO water and deionized water
• RO Water Quality: TDS < 10 ppm, total salt rejection above 95%
• Deionized Water Quality: Conductivity < 0.1 μS/cm, resistivity 10-16 MΩ.cm at 25°C
• Machine Size (L x W x H): 59 x 43 x 101 cm
• Power Supply: 220 V, 50/60 Hz, 72-240 W

Key Benefits

• High output: Up to 150 L/h for labs and instruments with heavy demand.
• Longer membrane life: Automatic anti-scaling flushing and timed flush programs protect the RO membrane.
• Constant monitoring: Online water quality monitoring with dual LCD screens.
• Easy to place: Floor-standing cabinet with a stand that has fixed and movable feet.

For lower demand in a compact format, see our Slim Deionized Water Purifier, 10-30 L/h, a smaller partner to the Floor-Standing Deionized Water Purifier.

Product Features

Purification Stages

• Stage 1: 5 μm PP filter for coarse particles, colloids and suspended solids
• Stage 2: granular activated carbon for odour, colour, organics and heavy metals
• Stage 3: compressed activated carbon for residual chlorine, organics and turbidity
• Stage 4: RO membrane, 0.0001 μm pore size
• Stage 5: deionization tank for heavy metals and trace elements

Control and Monitoring

• Dual LCD screens
• Fully automatic microcomputer control
• Online water quality monitoring
• Automatic RO anti-scaling flush and timed flushing
• Real-time status display: power, water, pump, flush, low water, tank full

Design

• Floor-standing cabinet
• Stand with fixed and movable feet
• TDS test pen supplied

Applications

The Floor-Standing Deionized Water Purifier supplies water for:

• Automatic biochemical and immunoassay analyzers
• General chemistry and microbial analysis
• Sample diluent, fluid and culture media preparation
• Water quality analysis and spectrometer work
• Climate, salt spray and UV aging chambers
• Bottle washers and high-pressure sterilizers

Standard Accessories Included

• Main unit with one set of consumable filters
• Pressure tank: built-in or external 11 gallon tank, or external 60 L tank depending on model
• Accessory package
• TDS test pen

Common Laboratory Problems and How the Floor-Standing Deionized Water Purifier Helps

Lab water problems this unit is built to handle:

• Analyzers run short of water: Outputs up to 150 L/h keep instruments supplied.
• RO membranes scale and fail early: Automatic anti-scaling flushing extends membrane life.
• Water quality changes unnoticed: Online monitoring shows quality continuously.
• Heavy systems are hard to install: The stand with movable feet makes positioning easier.