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Grundfos Hydro MPC-E Dual CRIE 5 Automatic Variable Speed Pressure Boosting Pump Package (Max 330LPM)

PN: 99726078

Grundfos Hydro MPC-E Dual CRIE5 Automatic Variable Speed Pressure Boosting Pump Set (Max 330LPM)

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The Grundfos Hydro MPC-E Dual CRIE 5 Series is a compact, high-efficiency variable speed booster pump system engineered to deliver reliable constant pressure and low running costs for small commercial buildings, domestic boosting, light industrial applications, or irrigation.

Each Hydro MPC-E Dual CRIE 5 is supplied as a complete, factory-tested plug-and-pump package featuring two CRIE 5 multistage stainless steel pumps, twin stainless steel suction and discharge manifolds, isolating and non-return valves for each pump, and a durable modular base frame. The advanced CU 352 controller ensures fully automatic cascade control, pump sequencing and precise variable speed adjustment to maintain stable system pressure, even as flow demand changes.

Premium Grundfos MGE IE5 motors provide outstanding energy savings, ultra-quiet operation and long service life. Integrated variable speed drive (VSD) technology keeps pressure constant while optimising pump speed for reduced power consumption and wear. Built-in pump changeover, soft pressure build-up, dry-running protection, alarm logging and optional remote monitoring deliver safe, reliable daily operation with minimal manual intervention.

Compact yet powerful, the Hydro MPC-E Dual CRIE 5 achieves flows up to 330 LPM — all in a pre-assembled, easy-to-install booster package designed for quick setup and simple servicing.

FEATURES

  • Fully assembled plug-and-pump variable speed booster package
  • CU 352 multi-pump controller with Grundfos GO and GRM compatibility
  • Premium IE5 motors for maximum energy efficiency and quiet operation
  • Twin stainless steel manifolds and corrosion-resistant modular base frame
  • Automatic cascade control with standby pump function
  • Integrated soft pressure build-up and dry-running protection
  • Built to DIN 1988/T5 for small commercial and domestic installations
  • Max flow: Up to 330 LPM (model dependent)

INCLUSIONS

  • Pumps: Wetted parts in stainless steel EN DIN 1.4301 with stainless steel pump heads and bases. Service-friendly HQQE cartridge shaft seal (Silicon Carbide/Silicon Carbide/EPDM).
  • Motors: Grundfos MGE IE5 premium efficiency motors.
  • Manifolds: Twin stainless steel manifolds with epoxy-coated, loose-ring aluminium inlet/outlet flanges (DIN standard).
  • 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, diaphragm tank.

ADVANCED CONTROL MPC FUNCTIONS

  • CU 352 intelligent multi-pump controller with full-colour display
  • Constant pressure control with real-time variable speed adjustment for each pump
  • Automatic cascade control with staged operation to match demand
  • Automatic pump changeover by load, runtime or fault
  • PID controller with adjustable PI parameters (Kp + Ti)
  • Maintains stable setpoint pressure regardless of inlet fluctuations
  • Standby pump allocation and backup sensor option
  • Soft pressure build-up, minimum run-time and setpoint ramping
  • Integrated time clock for scheduled operation
  • Alarm log with 24 time/date-stamped warnings/alarms
  • Real-time system monitoring: pump run hours, inlet pressure, motor status and protection
  • Manual start/stop/reset plus local/remote operation via Grundfos GO or GRM
  • IP602 panel with system emergency stop, pump run/fault LEDs, system alarm LED, optional pump liquid temperature display/protection, phase failure indication, alarm mute/reset