Udor Beta 150 — 45.0 GPM (170.0 L/min) Diaphragm Pump

The Udor Beta 150 is a high-capacity four-cylinder diaphragm spray pump delivering 45.0 GPM (170.0 L/min) at up to 725 PSI (50 bar). Built with Anodised aluminium, brass, stainless steel construction, this pump is one of the toughest in the Udor diaphragm range, capable of running dry without damage. Self-priming operation and a 6-spline through shaft make it a popular direct replacement for air blast sprayers in orchards and vineyards. The Beta 150 handles demanding fluids including liquid fertilisers, abrasive suspensions, pesticides, and de-icing chemicals. Supplied with pulsation dampener and integrated control unit. AES Waterblasters is New Zealand’s sole Udor distributor with full spare parts in stock.

Specifications

Specification	Value
Model	Udor Beta 150
Flow Rate	45.0 GPM / 170.0 L/min
Max Pressure	725 PSI / 50 bar
Speed	550 RPM
Type	Four-Cylinder Diaphragm
Head Material	Anodised aluminium, brass, stainless steel
Drive Shaft	1-3/8″ 6-spline through shaft
Inlet Port	1-1/2″
Outlet Port	1″
Weight	40 kg

Applications

• Air blast sprayer replacement pump
• Large-scale orchard and vineyard spraying
• Directional drilling fluid handling
• High-volume agricultural spraying
• Contract spraying operations
• De-icing applications

Key Features

• Self-priming operation — no need for flooded suction
• Can run dry without damage
• Built-in pulsation dampener for smooth spray output
• Integrated control unit with adjustable pressure regulator
• Anodised aluminium, brass, stainless steel construction for corrosion resistance
• Stainless steel valve assemblies
• Multiple mounting configurations (PTO, clamp, plain shaft)
• Manufactured in Italy by Udor

Technical Documents

Download technical documents and parts schematics for the Udor Beta 150:

• Beta 150/CC Diaphragm Pump
• All Udor Beta Series documents

Parts & Service

AES Waterblasters is New Zealand’s sole authorised Udor distributor. We carry genuine spare parts, service kits, and accessories for the Beta 150 and all Udor pumps. Contact us on 09 271 4782 for parts orders, pricing, and technical advice.

Related Models

The Udor Beta 150 is part of the Udor Beta Series. Other models in this range:

• Udor Beta 110 — 34.0 GPM (128.0 L/min), 725 PSI