Description
The AMT MSV3-5-3P is a 1 HP 3-Phase pumps multistage pump msv3 three phase. The in-line port design and compact footprint of these pumps allows for a clean installation. All models feature a shaft seal that can be replaced easily without the need to disassemble the entire pump. An optional ANSI/ASME flange kit is available.
Multistage Design — High Head at Moderate Flow
Stacked impeller design generates high head pressure at moderate flow rates — the correct performance curve for HVAC booster, water supply, and pressure applications where single-stage pumps cannot reach the required head.
In-Line Configuration — Installs Directly in Pipeline
In-line pump configuration allows direct installation into existing pipelines — no baseplate, no separate supports, no re-routing of piping required. Significantly reduces installation time and footprint in mechanical rooms.
TEFC Motor — Moisture and Dust Protection
Totally Enclosed Fan Cooled motor is sealed against moisture intrusion in mechanical rooms. Rated for continuous duty at full load without derating in ambient temperatures up to the NEMA design standard.
Dual-Voltage Motor — Installation Flexibility
Dual-voltage motor configuration allows field selection of 115V or 230V single-phase, or 208-230V/460V three-phase operation — a single pump model covers multiple power supply configurations.
Bronze and Stainless Wetted Parts
Bronze impellers, stainless steel shaft, and ceramic or carbon mechanical seals provide corrosion resistance for HVAC closed-loop systems and domestic water supply where iron contamination is unacceptable.
NEMA 56J Frame — Standard Replacement Motor
NEMA 56J motor frame allows direct field motor replacement with any standard stocking motor. No factory service required — the pump end is fully reusable when only the motor has failed.
| Model Number | MSV3-5-3P |
| Series | MSV3 Multistage Booster Pumps |
| Category | HVAC / Multistage Pumps |
| Horsepower | 1 HP |
| Phase | 3-Phase |
| Voltage | 208-230/460V |
| List Price | $1,345.00 |
| Fluid compatibility | For use with non-flammable, non-abrasive liquids compatible with pump component materials. Verify chemical compatibility before use. |
| Seal compatibility | Always verify seal material compatibility with your specific fluid and chemical conditions. |
| Electrical | Requires a properly sized, grounded branch circuit. Do not use an extension cord. Protect motor with a properly sized thermal overload relay. |