Description
The Grundfos 96082598 (CRI1-8 A-FGJ-I-V-HQQV) is a Vertical Multistage Centrifugal Pump — Inline Configuration, 3-Phase. Inline pump for direct pipeline installation. Stainless steel wetted parts. For building services, HVAC circulation, and water supply where space is limited. Grundfos Pumps CRI1-8 A-FGJ-I-V-HQQV 3x 230/460 60Hz Vertical Multistage Centrifugal Pump Model 96082598, 1 1/4" x 1 1/4", 1 HP, 3 Phase
Vertical Multistage Design — High Head at Compact Footprint
Stacked impeller design generates high discharge pressure at moderate flow — the correct performance curve for HVAC pressure boosting, water supply, and industrial applications where single-stage pumps cannot reach required head.
Cartridge Mechanical Seal — Tool-Free Replacement
Pre-set cartridge seal requires no measurement, no adjustment, and no special tools for replacement — just slide in and tighten. The cartridge design also prevents incorrect assembly, which is the most common cause of early seal failure.
In-Line Configuration — No Baseplate Required
Inlet and outlet ports are on the same level, allowing direct inline installation without baseplate, flexible connectors, or special support. Pipe-mounted installation reduces footprint and simplifies installation in mechanical rooms.
All Wetted Parts in Stainless Steel (316 / EN 1.4401)
All components in contact with the pumped fluid are in EN 1.4401 (316) stainless steel — impeller, pump shaft, chamber stacks, top and bottom flanges. No iron contamination in the fluid path. Correct for food-grade, pharmaceutical, and chemical applications.
IE5 Permanent Magnet Motor — Ultra-Premium Efficiency
IE5-rated permanent magnet synchronous motor exceeds even the IE4 "Super Premium" classification. Runs cooler, generates less heat loss, and maintains high efficiency across a wide speed range — important for variable speed applications where the motor rarely runs at full load.
Grundfos Global Service Network
Grundfos is the world's largest pump manufacturer — products are supported by a global service network with genuine spare parts, trained service engineers, and technical support available in North America and worldwide.
| Model Number | 96082598 |
| Product Series | Vertical Multistage Centrifugal Pump — Inline Configuration |
| Model Code | CRI1-8 A-FGJ-I-V-HQQV |
| Phase | 3-Phase |
| Frequency | 60 Hz |
| Motor Type | VFD-compatible |
| Shaft Seal | Cartridge seal — rubber bellows / SiC-SiC faces / Viton O-rings |
| Pipe Connection | Combined DIN/ANSI/JIS flanges |
| Orientation | Vertical |
| Electrical | Requires correctly rated supply — 3-Phase, 60 Hz. Install with correctly rated circuit protection and motor starter. |
| Temperature limits | Do not exceed max fluid temperature (see spec sheet) or max ambient temperature (see spec sheet). Operating outside limits damages seals and motor insulation. |
| Dry running | Do not run dry. Grundfos CR/CRN/MTR 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, maintenance intervals, and spare part numbers. Manuals available from Grundfos or PumpStop. |
Motor Curves
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