Udor PENTA-B 40/280 R — 10.6 GPM (40.0 L/min) 5-Plunger Pump

The Udor PENTA-B 40/280 R is a 5-plunger high-pressure pump from Udor’s PENTA series, delivering 10.6 GPM (40.0 L/min) at up to 4,060 PSI (280 bar) at 1000 RPM. The 5-cylinder design provides exceptionally smooth, low-pulsation output suited to demanding industrial and commercial pumping applications. AES Waterblasters is New Zealand’s authorised Udor distributor, with full spare parts and service support from our Auckland workshop.

Specifications

Model	PENTA-B 40/280 R
Flow Rate	10.6 GPM / 40.0 L/min
Max Pressure	4,060 PSI / 280 bar
Speed	1000 RPM
Type	5-Plunger (Quintuplex)
Plungers	5
Shaft	35mm Keyed Solid Shaft
Drive	Right-hand (R)

Applications

• Industrial and commercial pressure washing
• Agricultural and horticultural spraying
• Mobile wash units and truck-mounted systems
• Municipal water jetting and drain cleaning
• Chemical injection and dosing systems

Key Features

• 5-plunger design for smooth, low-pulsation flow at 40.0 L/min
• Rated to 280 bar / 4,060 PSI
• Solid ceramic plungers for superior wear resistance
• 35mm keyed solid shaft for direct coupling
• Right-hand drive (left-hand available with ‘L’ suffix)
• Full spare parts stocked in Auckland by AES Waterblasters