The MMCO PVS Series is a vertical multistage centrifugal pump with SS304 wetted parts — engineered for high-pressure pumping with minimal footprint. Multiple impeller stages stacked in series deliver high delivered head at moderate flow, ideal for booster duty and high-rise water supply.

Key Features

• SS304 vertical multistage construction — all wetted parts in stainless
• Suction and discharge ports on the same level — simplifies pipework
• Cast iron base for stable mounting
• SS304 impeller, shaft, diffusers and chamber components
• Tungsten carbide bearings — long service life under high pressure
• YE3 high-efficiency motor — IP55 / Class F
• Mechanical seal designed for clean water service

Operating Limits

• Liquid temperature: −10 °C to +120 °C
• Speed: 3500 rpm (60 Hz)
• Maximum working pressure: depends on stage count — see selection
• Duty: Continuous (S1)

Applications

Industrial pressure boosting, RO and water treatment, high-rise building water supply, boiler feed, industrial wash-down, washing and cleaning systems, HVAC, irrigation booster, and fire protection systems.

Variant naming convention: Flow rate (m³/h) × Number of stages. Larger flow with more stages = higher delivered head. DN (nominal port size) increases with flow rating.