Tommy RO 2 HP Re-Pressurization Pump (Grundfos CRI 3-10)
The Tommy RO 2HP Re-Pressurization Pump is a high-efficiency vertical centrifugal pump essential for the operation of the Tommy Reverse Osmosis (RO) System. This unit takes the purified RO water and re-pressurizes it for final delivery in the wash tunnel.
Primary Functions:
- Spot Free Rinse: Delivers highly pressurized spot-free water to the rinse arch.
- Membrane Flush: Provides the necessary pressure and flow to periodically flush the RO membranes, maintaining their efficiency and lifespan.
Key Technical Specifications:
- Pump & Motor: Features a Grundfos CRI 3-10 pump head coupled with a WEG motor. The pump is a 10-stage vertical multistage design, maximizing pressure output in a compact footprint.
- Power & Efficiency: Rated at 2 HP (3-Phase, 230/460V), the motor is Totally Enclosed Fan Cooled (TEFC) and meets NEMA Premium and IE3 Efficiency standards.
- Connections: Both the inlet and outlet ports are 1" and use a secure Flexiclamp connection style.
- Durability: The outer pump housing is made of Stainless Steel, and the shaft seal uses a highly durable Silicon Carbide/EPDM arrangement for longevity in pure water applications.
The pump's design, with in-line ports, allows for easy, compact installation within the backroom RO System.
- Manufacturer Part No. (MPN): 99916448
- Model Number: Grundfos CRI 3-10 A-CA-A-E-HQQE
- Product Type: Vertical Multistage Centrifugal Pump / Re-Pressurization Pump
- Application: Tommy RO System (Spot Free Rinse supply and membrane flushing)
- Horsepower (HP): 2 HP
- Voltage/Phase: 230/460V, 3 Phase
- Frequency: 60 Hz
- Flow Rate (Max): 15.4 GPM
- Max Pressure: 363 PSI
- Number of Stages: 10
- Connection Size: 1" Suction & 1" Discharge
- Connection Type: Flexiclamp
- Speed: 3,520 RPM
- Motor Enclosure: TEFC - Totally Enclosed Fan Cooled
- Motor Frame Size: 56C
- Motor Material: Cast Iron (WEG Motor)
- Housing Material: Stainless Steel
- Shaft Seal Material: Silicon Carbide / EPDM (HQQE Seal Code)
- Certifications/Ratings: NEMA Premium, IE3 Efficiency, IP55 Protection, Class F Insulation
- Spot Free Performance: Delivers high-pressure, consistent flow for the Spot Free Rinse arch.
- High Efficiency: IE3-rated WEG motor and 10-stage design maximize energy efficiency and pressure output.
- Corrosion Resistant: Stainless steel housing and high-quality Silicon Carbide seal are ideal for water-only applications.
- Compact Design: Vertical mounting and in-line ports save space in the backroom.