ROVATTI MEW 5.5/40BN – 5.5Hp (4kW) Horizontal Surface Pump

ROVATTI MEW 5.5/40BN – Horizontal Single-Stage Surface Pump

The ROVATTI MEW 5.5/40BN is a high-performance horizontal single-stage surface pump engineered for reliable water transfer, irrigation, and industrial applications. Built with Italian precision, this pump delivers consistent performance and long service life in demanding environments.

🇮🇹 Made in Italy — ROVATTI pumps are manufactured in Italy to the highest European quality standards, ensuring durability, efficiency, and reliability for professional applications.

Key Features

• Horizontal single-stage centrifugal surface pump
• Power: 5.5Hp (4kW)
• Design flow rate: 5.5 m³/h
• Maximum head: 40 m
• Brass impeller (BN series) for enhanced corrosion resistance
• Suitable for clean water transfer, irrigation, and pressure boosting
• Twinner System® — patented easy-access gland packing system for maintenance without removing shaft support

Pump Specifications

• Type: Horizontal Single-Stage Centrifugal
• Power: 4kW / 5.5Hp
• Max Flow: 5.5 m³/h
• Max Head: 40 m
• Outlet: BSP threaded connection
• Max liquid temperature: 40°C
• Max ambient temperature: 40°C
• Max supply pressure: 3 bar

Motor Specifications (Three-Phase)

• Motor Type: 3 x 400Vac Three-Phase
• Rated power: 4kW / 5.5Hp
• Frequency: 50Hz
• Protection Class: IP55
• Insulation Class: F

Materials

• Pump body: Cast iron
• Impeller: Brass (BN series)
• Wear ring: Cast iron
• Shaft: Stainless steel
• Twinner System® flange: Stainless steel
• Stuffing-box packing: Synthetic fibers
• Shaft protection bushing: Chrome plated brass
• Motor housing: Aluminium

Dimensions & Weight

• Suction port (DNa): 50 mm – PN10
• Discharge port (DNm): 40 mm – PN16
• A: 517 mm | B: 100 mm | C: 175 mm | D: 140 mm | E: 170 mm
• F: 160 mm | G: 200 mm | H: 12 mm | I: 156 mm | L: 100 mm | M: 180 mm
• Weight: 52 kg

Twinner System®

The patented Twinner System® features a two-piece stainless steel flange that allows easy access to the gland packing without removing shaft support. Stainless steel screws ensure simple disassembly even after extended operation.