The Grundfos CR 185-4 (product number 99145356, type key A-G-A-V-HQQV 460Y 60 HZ) is a 4-stage vertical multistage centrifugal pump driven by a 200 HP three-phase motor.
Technical Specifications
| Model | CR 185-4 |
| Stages | 4 |
| Pump orientation | Vertical |
| Rated power | 200 HP |
| Voltage & phase | 3 × 230/460 V, three-phase |
| Frequency | 60 Hz |
Materials of Construction
| Pump base | Cast iron |
| Wetted parts | AISI 304 stainless steel |
| Shaft seal | HQQV — tungsten carbide / silicon carbide faces, FKM (Viton) elastomers |
| Elastomers | FKM (Viton) |
Weights & Identification
| Grundfos product number | 99145356 |
| Type key | A-G-A-V-HQQV 460Y 60 HZ |
| Net weight | 3106.5 lb |
| Gross (shipping) weight | 4659.0 lb |
| Brand | Grundfos |
Specifications from the Grundfos 2026 product list. This configuration is not published in the Grundfos online product catalogue — contact us for a full performance curve, dimensional drawing or datasheet for your exact duty point.
Need help? Contact ForeverPure Place for pricing, lead time, performance curves, or help confirming this pump suits your application.
Accessories for This Pump
Commonly specified alongside fixed-speed Grundfos pumps. Send us your pump nameplate and we will confirm the correct part for your exact build and voltage before you order.
LiqTec Dry-Run Protection Sensor
Shuts the pump down before a dry run destroys the shaft seal — the single most common CR failure mode.
CUE Variable Frequency Drive
External VFD that converts this fixed-speed pump to constant-pressure or variable-flow control.- RPS Pressure Sensor
Discharge pressure feedback for constant-pressure booster control.
