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Grundfos Hydro MPC-E Triple CRIE 20 Automatic Variable Speed Pressure Boosting Pump Package (Max 1750LPM)

PN: 99726161

Grundfos Hydro MPC-E Triple Variable Speed Booster Set with 3 × CRIE 20 Stainless Steel Pumps (Max 1750 LPM, Three Phase)

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The Grundfos Hydro MPC-E Triple CRIE 20 Series is a high-efficiency, fully integrated variable speed pressure boosting system, engineered for precise, energy-saving water supply in commercial and industrial applications.

Each Hydro MPC-E package is supplied as a complete plug-and-pump assembly with three CRIE 20 multistage stainless steel pumps, stainless steel suction and discharge manifolds, isolation and non-return valves for each pump, and a robust common base frame. The system comes fully equipped with a factory-configured intelligent CU 352 controller for automatic cascade control, pump sequencing, and real-time constant pressure adjustment based on actual demand.

Grundfos premium efficiency MGE motors (IE5 to 11 kW, IE3 for 15–22 kW) ensure ultra-low energy consumption, while integrated VSD technology maintains stable system pressure, optimising pump speed and duty points at all times. Automatic pump changeover, soft pressure build-up, integrated dry-running protection, alarm logs, and real-time monitoring provide safe, reliable operation with minimal intervention.

Ideal for commercial buildings, industrial water supply, irrigation or process applications requiring dependable constant pressure and maximum efficiency, the Hydro MPC-E Triple CRIE 20 delivers reliable flow up to 1750 LPM — all in a compact, pre-assembled booster package ready for easy installation.

FEATURES

  • Pre-assembled variable speed booster set with three CRIE 20 stainless steel pumps
  • Constant pressure control with intelligent CU 352 multi-pump controller
  • MGE IE5/IE3 premium efficiency motors for reduced energy use
  • Stainless steel manifolds and modular base frame (stainless or galvanised steel)
  • Automatic cascade control with pump changeover and standby pump management
  • Soft pressure build-up and dry-running protection
  • Alarm logging, colour display and Grundfos GO/GRM remote monitoring compatibility
  • Integrated isolating and non-return valves for each pump
  • DIN-standard design for quick installation
  • Max flow: up to 1750 LPM (model dependent)

INCLUSIONS

  • Pumps: Wetted parts in stainless steel EN DIN 1.4301 with stainless steel pump heads and bases. Service-friendly cartridge shaft seal (HQQE: Silicon Carbide/Silicon Carbide/EPDM).
  • Motors: Grundfos MGE IE5 premium efficiency motors (up to 11 kW) or IE3 motors (15–22 kW).
  • Manifolds: Twin stainless steel manifolds with epoxy-coated, loose-ring aluminium inlet/outlet flanges (DIN dimensions).
  • Base Frame: Modular folded/welded stainless steel or hot-dip galvanised mild steel (system size dependent).
  • Valves: One non-return valve (POM) and two isolating valves per pump.
  • Control Panel: Control MPC with CU 352 multi-pump controller, Grundfos Remote Management (GRM) compatible.
  • Options: Dry-running protection and diaphragm tank.

ADVANCED MPC FUNCTIONS

  • Intelligent CU 352 multi-pump controller with colour screen display
  • Constant pressure control with continuous variable speed adjustment for each pump
  • Automatic cascade control — pumps cut in/out automatically based on demand
  • Automatic pump changeover by load, runtime or fault
  • PID controller with adjustable PI parameters (Kp + Ti)
  • Maintains setpoint pressure regardless of inlet pressure
  • Automatic standby pump allocation and backup sensor option
  • Soft pressure build-up, minimum run-time setting and setpoint ramp
  • Integrated time clock for scheduled operation
  • Alarm log with 24 time/date-stamped warnings/alarms
  • Monitoring of pump run hours, inlet pressure, motor protection and system status
  • Manual operation (start/stop/reset) plus local/remote via Grundfos GO or GRM
  • IP602 panel with emergency stop, pump run/fault LEDs, system alarm LED, optional pump liquid temperature display and protection, phase failure indication and audible alarm mute/reset