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Speed Controlled Pumps from Grundfos

Speed Controlled Pumps from Grundfos

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Speed Controlled Pumps from Grundfos

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  1. Speed Controlled PumpsfromGrundfos

  2. Other Grundfos Speed Controlled Products > Alpha> TPE> CRE> CME> Hydro MPC (BoosterpaQ) > CUE Drives

  3. TPE, CME, CRE TPE, CME, CRE TPE, CME, CRE CRE, MPC CRE, MPC CRE, MPC Alpha

  4. Alpha- Magna3’s little brother Applications: H.W. Circulation Flow Range: 0 to 21 GPM Head Range: 0 to 19 Feet Motor: 1X115V Min. Fluid Temperature: 36°F (2°C) Max. Fluid Temperature: 230°F (110°C) Max. Working Pressure: 150 PSI Watts: 5-45W Amps: 0.65A

  5. Alpha – I’ve got AUTOADAPTTMtoo!

  6. Alpha – I’ve got AUTOADAPTTMtoo!

  7. Alpha – I’ve got AUTOADAPTTMtoo!

  8. E-Pumps – all in one speed controlled solutions What is an E-Pump? An E-Pump is simply a Grundfos pump with a Grundfos MLE motor. What is an MLE motor? A Grundfos MLE motor is a variable frequency drive & motor that are integrated into one unit.

  9. MLE Motor – A high level of motor/drive integration • MLE Motor • Truly Integrated VFD + Motor • Class F insulation with Class B temperature rise = “Cool” running motor • Why Integrate? • Motor and VFD are properly matched • Lower Installed Cost • No Special cables required between motor and VFD • Reduced over-voltage on the motor windings (no long cables) • No output cables – Minimized radiation emissions • Better compatibility within drive system – lowers noise and vibration • Often easier and faster to retrofit in a building or industrial application

  10. TPE – A Solid performer 15 years running! Series 2000 > Shipped with differential pressure sensor > Proportional or Constant Differential Pressure Control Series 1000 > No sensor included > Field Mounted Sensor or control via external signal (PLC, BMS) > Constant Differential Pressure Control > Field programming required (GrundfosGO Remote)

  11. TPE – A solid performer 15 years running! Magna3 Max Head Applications: Hot and Chilled water circulation (incl. glycol mixtures) Flow Range: 0 to 300 GPM Head Range: 0 to 67 Feet Motor: MLE 1x208-230V MLE 3x208-230V MLE 3x460-480V Power Range: 1/3 to 3 HP Min. Fluid Temp: 5°F (-15°C) Max. Fluid Temp: 248°F (120°C) Max. Working Pressure: 145 PSI

  12. TPE – A solid performer 15 years running! Hmax ¾ of Hmax Series 2000 Proportional Pressure Control Setting Range: ¼ to ¾ of Hmax ¼ of Hmax

  13. CME – Robust & Efficient in a compact design Applications: Pressure Boosting and circulating systems with high head requirements Flow Range: 0 to 158 GPM Head Range: 0 to 380 Feet Min. Fluid Temperature: -22°F (-30°C) Max. Fluid Temperature: 248°F (120°C) Max. Working Pressure: 232 PSI

  14. CME – Robust & Efficient in a compact design

  15. CME – Robust & Efficient in a compact design 3 material versions: Cast Iron/SS, 304SS and 316SS 3 seal types: SiC/SiC with EPDM, FKM (Viton) or Kalrez

  16. CRE – Pressure Boosting at its finest! Easy to install - ONE supplier Maximize energy savings Reduce system costs • Eliminate Valves (PRV’s) • Less wear on piping system • Less wear on pumps • Smaller tank size Communication - optimal user interface – GO Remote Wide performance range –0 to 790 gpm Wide application range – Iron/304SS, ALL 316SS, and even Titanium!

  17. CRE – Pressure Boosting at its finest! Motor Variable Frequency Drive TEFC UL Type 3R (IP55) Controller Operation Panel Sensor Pump 1 Phase 208-230V 0.5 to 1.5 hp 3 Phase 208-230V 1.5 to 7.5 hp 3 Phase 460-480V 1.0 to 30 hp

  18. CRE – Pressure Boosting at its finest! • Integrated VFD/Motor/Pump • All one Manufacturer • MLE Motor with PI controller • No Flow/Low Flow Shut Off for pressure boosting apps. • Built in RFI Filter • Simple Installation • Simple Interface • Various Analog Input Options (4-20mA, 0-5V, 0-10V, 10 kW Potentiometer) • 2 Digital Inputs • MLE Motor – Class B temperature rise WITH VFD • MLE Motor – Quiet operation

  19. CRE – Pressure Boosting at its finest! No Flow Protection The stop function turns the pump off in a “dead head” condition The controller checks the flow regularly by reducing the pump speed momentarily and checking the change in pressure If there is no change in pressure, the controller detects a no flow condition. When the controller detects a no flow condition, the speed of the pump is increased until the stop pressure is reached and the pump turns off When the pressure falls to the start pressure, the pump will restart Active 10 %

  20. CRE – Pressure Boosting at its finest! The “Trap” • Isolation Valve (Suction) • CRE-Pump (w/ MLE motor) • Check Valve • Pressure Transducer • Air in Diaphragm Tank • Water in Diaphragm Tank • System Valves (Discharge) A Small Diaphragm tank and check valve are required for the no flow shut-off feature Pg 36

  21. Hydro MPC - World Class Multi Pump Control CU 352 Controller

  22. CR3 CR5 CR10 CR15 CR32 CR45 CR64 CR90 Hydro MPC - World Class Multi Pump Control Packaged systems with CR pumps Standard Range (Six pumps in parallel) Q max : 3800 gpm H max : 500 feet Extended Range All pumps in CR Pump Product Guide

  23. Hydro MPC - World Class Multi Pump Control Help button Menu bar • Operation buttons • Lit when active Graphical info System and status information Home key, status display Indicator Lights Contrast adjustment

  24. Hydro MPC - World Class Multi Pump Control Hydro MPC construction 1. Control MPC Panel – UL Type 12 2. Pressure Transducer (316 SS) 3 & 5. Suc./Disch. Manifolds (316 SS) 4. Isolation Valve (2 per pump) Ball Valves – Nickel Plated Brass (Optional SS) Butterfly Valves – SS / Epoxy Coated Iron 6. Check Valve (1 per pump) CR3/5 – SS/POM Composite CR10-CR90 – Bronze/Epoxy Coated Iron – Stainless on request 7. Base frame (304 SS) 8. CR/CRE Pump (304SS/Iron) ANSI/NSF 61 9. Dry Run Protection 10. Nameplate (UL/cUL Mark)

  25. Hydro MPC - World Class Multi Pump Control • CU 352 - Basic Functions • Cascade control of up to 6 pumps • 22 different display languages • 3 analog inputs (can be extended) • 2 Digital outputs (can be extended) • 3 Digital inputs (can be extended) • Genibus communication with pumps • Controls E, EC, F and S systems

  26. Hydro MPC - World Class Multi Pump Control Which is more efficient, one pump or two? CU 352 sequences pumps based on highest pump efficiency Energy Shaving, potions of low efficiency eliminated

  27. Hydro MPC - World Class Multi Pump Control Which is more efficient, one pump or two? Example: One Pump running at 200 gpm at 100 feet: Pump Eff: 65% Pump bhp: 7.79

  28. Hydro MPC - World Class Multi Pump Control Which is more efficient, one pump or two? Example: Two Pumps running at 200 gpm at 100 feet: Pump Eff: 74% Pump bhp: 6.84 Savings of 14%

  29. Hydro MPC - World Class Multi Pump Control Hydro MPC Control - A few highlights • Automatic Cascade Control • Stop Function (no flow shutdown) • Soft Pressure build-up (gentle ramp up to fill empty pipes) • Clock Program • Proportional Pressure • Pilot Pump (Jockey Pump for very low flow) • Communication interface (Lon, BACNet, Modbus) • Startup Wizard • High and Low Pressure Shutdown • Low Suction/Dry run protection • Pump outside duty range • Redundant Sensor • Backup Battery for CU 352 • Data Logging • Service Contract Field

  30. CUE Drives – up to 300 hp, pick a pump, we got that! CUE Control Unit, E-pump functionality Supplement to the E-pump range

  31. CUE Drives – up to 300 hp, pick a pump, we got that! CUE Product Range HP Range: 0.75 to 300 NEMA 1 or NEMA 12 Enclosure 1-phase 230 Volt up to 10 HP

  32. CUE Drives – up to 300 hp, pick a pump, we got that! CUE – Key Buying Factors • Drive is designed for centrifugal pumps • CUE’s solve application issues • User friendly interface • Intuitive start-up guide • Self tests

  33. CUE Drives – up to 300 hp, pick a pump, we got that! 1. Drive is designed for centrifugal pumps • The CUE can be used in both new and existing installations. • The pump and motor should be suitable for use with frequency converters. • If the pump you are using is not in the list pick “other”.

  34. CUE Drives – up to 300 hp, pick a pump, we got that! 2. CUE’s solve application issues CONTROL MODES Open Loop Control • The speed is kept at a set value in the range between min. and max. speed. Closed Loop Control (Requires Sensor for feedback) • Proportional differential pressure • Constant differential pressure • Constant pressure ( with or without stop function) • Constant level ( with or without stop function) • Constant flow rate • Constant temperature • Constant “other” value

  35. CUE Drives – up to 300 hp, pick a pump, we got that! 2. CUE’s solve application issues Functions that solve problems • Startup guide • Direction of Rotation test • Duty/standby • Dry run protection • Low flow Stop function • Monitoring of lubrication of motor bearings • Standstill heating

  36. Thank you for your attention!