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Everpure EZ-RO 375/50ATM-BL (EV997575) Blended Reverse Osmosis System with 50-Gallon Atmospheric Tank
The Pentair Everpure EZ-RO 375/50ATM-BL is a commercial-grade reverse osmosis system that combines advanced RO technology with blending and remineralization capabilities, producing up to 375 gallons per day of optimized water for premium espresso, coffee, tea, and ice applications while featuring a sealed 50-gallon atmospheric storage tank for high-volume operations.
Performance & Specifications
| Feature | Specification |
|---|---|
| Model Number | EZ-RO 375/50ATM-BL |
| Daily Production Rate | Up to 375 gpd (1,419 L/day) at 77°F, 750 ppm NaCl, 60 psi |
| Tank Capacity | 50 gallons (189.3 L) atmospheric tank |
| Service Flow Rate | Up to 3.25 gpm (12.3 L/min) at 50 psi |
| Water Recovery | Up to 50% (twice standard RO systems) |
| Contaminants Reduced | Total Dissolved Solids (TDS), chlorine, sediment, water hardness, chlorides |
| Pressure Requirements | 50-100 psi (3.5-6.9 bar), non-shock |
| Temperature Range | 40-100°F (4-38°C) |
Key Features
- ✓ Blending Technology with Built-In TDS Meter: Precision stainless steel blend valve allows customized TDS adjustment for optimal extraction and taste profile in espresso, coffee, and tea applications
- ✓ 4CM Mineral Addition Cartridge: Proprietary remineralization technology adds back calcium and magnesium for improved beverage extraction and equipment protection
- ✓ High-Efficiency RO Membrane: EZ-375 membrane saves up to two times more water than standard RO systems with up to 50% recovery versus typical 25% recovery rates
- ✓ 50-Gallon Sealed Atmospheric Tank: Large capacity storage with electronic pump delivers consistent water supply to downstream equipment during peak demand periods
- ✓ Fibredyne II Filtration Media: 4FC5-S prefilter effectively inhibits bacterial growth on filter media while reducing sediment and chlorine to protect the RO membrane
- ✓ All-Inclusive Installation System: Complete kit includes processor, atmospheric tank, tubing, fittings, mounting hardware, built-in bypass, sample port, and flush valves for streamlined installation and maintenance
FAQ
Q: How does the blending feature work on the EZ-RO 375/50ATM-BL system?
A: The EZ-RO 375/50ATM-BL features a precision stainless steel blend valve that allows operators to mix RO-treated water with feed water after remineralization. This creates customized TDS levels measured by the built-in TDS monitor, enabling precise water quality control for optimal coffee and espresso extraction profiles based on equipment requirements and taste preferences.
Q: What is the maximum distance the atmospheric tank can be placed from the processor?
A: The 50-gallon atmospheric tank must be located no further than 10 feet from the RO processor due to the tubing connections and solenoid cable requirements. The system includes all necessary tubing lengths for proper connection within this distance.
Q: How often do the filter cartridges need to be replaced in this system?
A: The 4FC5-S prefilter cartridge should be replaced every 6 months, the 4CM mineral addition cartridge every 12 months or as needed, and the EZ-375 RO membrane cartridge every 18-24 months. Replacement frequency may vary based on feed water quality and usage volume.
What's Included
- EZ-RO processor with built-in blending valve and TDS monitor
- 50-gallon sealed atmospheric storage tank with buffer tank (20 psi precharge)
- 4FC5-S prefilter cartridge (EV9693-31)
- EZ-375 RO membrane cartridge (EV9628-93)
- 4CM mineral addition cartridge size 7 (EV9627-80)
- 24 VDC 12.5 AMP power supply with connections
- Installation kit with 1/4", 3/8", and 1/2" tubing, fittings, and mounting hardware
- Installation and operation guide
Note: Only use this system with water that is known to be safe. If the water quality is uncertain, ensure it is disinfected before or after filtration.