Description
The Grundfos 93027694 is a Vertical Multistage Centrifugal Pump — All Stainless Variable Speed. All stainless steel construction with integrated variable frequency drive. Variable speed and full stainless for demanding chemical or food-grade applications. Nominal performance: 15.9US gpm at 404.1ft. Rated 440-480V, 3.0-Phase, 60 Hz.
Variable Speed Plus All Stainless
CRNE combines IE5 variable speed with 316 stainless steel wetted construction — the full specification for demanding chemical, food, and pharmaceutical pressure systems.
IE5 Permanent Magnet Motor
Highest efficiency class motor reduces operating cost. Especially effective in pressure systems that spend most runtime below maximum flow.
Integrated Drive — No Cabinet Required
VFD is inside the pump head. Eliminates separate drive panel, reduces installation footprint, and simplifies commissioning.
All Stainless Steel Wetted Path
Every surface in contact with the fluid is EN 1.4401 (316) stainless. Suitable for chlorinated water, mild acids, cleaning agents, and process chemicals.
iSOLUTIONS Connectivity
Supports MODBUS, PROFIBUS, BACnet, and Grundfos GO for full BMS integration and remote performance monitoring.
Cartridge Seal — No Adjustment
Factory-set cartridge seal. No field adjustment on installation. Seal variants available for water, chemical, and high-temperature service.
| Model Number | 93027694 |
| Product Series | CRNE |
| Series Description | Vertical Multistage Centrifugal Pump — All Stainless Variable Speed |
| Power | 3HP |
| Voltage | 440-480V |
| Phase | 3.0-Phase |
| Frequency | 60 Hz |
| Motor Speed | 360-4000rpm |
| Pump Speed | 3517rpm |
| Full Load Current | 3.8A |
| Motor Type | 90D |
| Motor Protection | ELEC |
| Motor Efficiency Class | IE5 |
| Motor Efficiency | 90.7% |
| Insulation Class | F |
| Protection Class (IP) | IP55 |
| Nominal Flow | 15.9US gpm |
| Nominal Head | 404.1ft |
| Max Operating Pressure | 362.59psi |
| Max Fluid Temperature | 248°F |
| Max Ambient Temperature | 122°F |
| Inlet Connection | DN 32 |
| Outlet Connection | DN 32 |
| Pipe Pressure Rating | PN 25 |
| Pipe Standard | FLEXICLAMP |
| Impeller Material | Stainless steel |
| Housing Material | Stainless steel |
| Shaft Seal | HQQE |
| Approvals / Certifications | CE, UKCA, SEPRO, RCM |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 440-480V, 3.0-Phase, 60 Hz. |
| Temperature limits | Do not exceed max fluid temperature 248°F or max ambient temperature 122°F. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. CRNE pumps use the pumped fluid to lubricate the shaft seal. Dry running destroys the seal within seconds. Install dry-run protection on all automatic installations. |
| Maintenance | Refer to the Grundfos Installation and Operating Manual (IOM) for correct installation, commissioning, and maintenance. Contact PumpStop for documentation. |
- EAN
- 5715123177663
- Applications
- Boiler Feeds, Chemical Delivery / Transfer, Commercial, Condensate Return, Filtration Systems, Fracking, HVAC, Industrial Processes, Reverse Osmosis, Sprinkler / Irrigation, Washing / Cleaning Systems, Water Treatment
- Maximum flow
- 15 GPM (3.4 m3/h)
- Maximum operating pressure
- 362psi (25 bar)
- Voltage
- 440-480