250HP Vertical Hollow Shaft Motor VHS440-4-250HP

BMR USA Vertical Hollow Shaft Motor VHS440-4-250HP

Engineered for Superior Performance

The BMR USA VHS440-4-250HP Vertical Hollow Shaft Motor is expertly designed to excel in the demanding realm of vertical turbine pump systems. Celebrated for its rugged construction and outstanding energy efficiency, this motor is an exceptional choice for industries such as agriculture, municipal water management, and heavy-duty industrial applications.

Key Features:

Robust Framework: Features a carefully engineered “P” base cast design for seamless installation, eliminating the need to remove rodent screens. Its sturdy cast iron frame delivers enduring durability across a variety of environments.

Innovative Cooling System: Utilizes a dual-path airflow design with precisely positioned vents in the lower bracket, ensuring superior heat dissipation for consistent performance under intense conditions.

Energy-Efficient Design: Built to minimize power usage and operating costs while providing premium output.

Advanced Bearing Assembly: Equipped with a large angular contact bearing paired with a reliable guide bearing, supported by a deep oil bath lubrication system (for 445TP frames and larger), offering smooth operation and exceptional longevity.

Reverse Prevention System: Fitted with a durable 12-ball ductile iron “Ball Type” Non-Reverse Ratchet, providing strong resistance to reverse motion when the motor is powered off.

Applications:

Agricultural Irrigation: Drives dependable water flow for large-scale farming needs.

Municipal Water Supply: Maintains steady water delivery for urban communities.

Industrial Heavy Duty: Ideal for challenging vertical pumping tasks.

Technical Specifications:

Horsepower: 250HP

Speed: 1775 RPM

Insulation System: Class “H” with Class B temperature rise at 1.15 service factor (sine power)

Ambient Temperature Rating: Up to 50°C

Inverter Compatibility: Inverter rated 10:1 (variable torque)

Additional Features:

Maintenance Simplicity: Includes ergonomic oil plugs and twist-style drains for easy upkeep.

Component Protection: Features standard 120V space heater leads to prevent moisture buildup during idle periods, safeguarding internal components.

Trusted Warranty: Backed by a 2-year warranty from installation and a 3-year warranty from purchase, ensuring confidence in its long-term reliability.

The BMR USA VHS440-4-250HP Vertical Hollow Shaft Motor embodies engineering brilliance, delivering powerful, efficient, and steadfast performance tailored to the most rigorous vertical pumping demands.

In essence, the BMR USA VHS440-4-250HP Vertical Hollow Shaft Motor is a commanding solution crafted for pump-driven sectors, including agricultural watering, urban water provision, wastewater processing, mine dewatering, and a wide range of industrial uses.

Its primary applications encompass deep well turbine pumps, vertical sump and pressure-boosting pumps, cooling and irrigation setups, and other vertical pump configurations requiring substantial thrust and unwavering consistency.

Across these industries, the VHS440-4-250HP stands out with its practical design (featuring a direct-coupled hollow shaft) and impressive engineering advantages—like high-capacity thrust bearings, weatherproof enclosures, excellent energy efficiency, and a tough, lasting build. This motor ensures reliable operation and an extended service life, even in the harshest conditions, maintaining a consistent flow of water and fluids wherever they’re essential.