The Grundfos CME 5-8 is a horizontal multistage centrifugal e-pump (integrated variable-speed MGE motor) (Grundfos part number 92735847). It is rated at 5 HP, three-phase 440-480V, 60 Hz, and features all AISI 316 stainless steel construction for aggressive or high-purity media with an AQQV shaft seal (carbon / silicon-carbide faces, FKM/Viton elastomers for oils and aggressive media).
Specifications
| Model | CME 5-8 |
|---|---|
| Grundfos part number | 92735847 |
| Pump type | Horizontal multistage centrifugal e-pump (integrated variable-speed mge motor) |
| Power | 5 HP |
| Electrical | Three-phase, 440-480V, 60 Hz |
| Construction | all AISI 316 stainless steel construction for aggressive or high-purity media |
| Shaft seal | AQQV shaft seal (carbon / silicon-carbide faces, FKM/Viton elastomers for oils and aggressive media) |
| Shipping weight | 84.0 lb |
| Shipping dimensions (W×H×L) | 12 × 12 × 24 in |
Applications
The Grundfos CME 5-8 is used for constant-pressure water supply and boosting, water treatment, washing systems, and energy-efficient industrial transfer with built-in speed control.
About this pump
Grundfos CM/CME horizontal multistage pumps deliver high efficiency in a compact, in-line footprint. The CME 5-8 ships as a complete unit with motor. For help selecting the correct model, number of stages, or materials for your application, contact ForeverPure Place for a quote.
Accessories for This Pump
Commonly specified alongside Grundfos E-pumps. Send us your pump nameplate and we will confirm the correct part for your exact build and voltage before you order.
- RPI Inlet Pressure Sensor
Inlet pressure protection with low-suction shutdown. 
VFS Flow & Temperature Sensor
Flow and temperature feedback to the pump’s onboard controller.- RPS Pressure Sensor
Discharge pressure feedback for constant-pressure booster control.
Building-automation connectivity
This pump accepts a Grundfos CIM interface card (or an external CIU box) to report to a BMS or PLC. All eight are the same card with a different protocol — choose the one your building system speaks:
CIM/CIU 100 GENIbus · CIM/CIU 150 PROFIBUS DP · CIM/CIU 200 Modbus RTU · CIM/CIU 250 Modbus TCP · CIM/CIU 300 BACnet MS/TP · CIM/CIU 500 EtherNet/IP · CIM/CIU GRM · CIM/CIU LonWorks
