Udor Iota 20 — 5 GPM (19 L/min) Diaphragm Pump

The Udor Iota 20 is a compact, low-pressure 2-diaphragm spray pump producing 19 L/min (5 GPM) at up to 20 bar (300 PSI). Built with anodised aluminium construction and stainless steel internals, it features an integrated pulsation dampener, control unit with adjustable pressure regulator, manual dump lever and pressure gauge as standard. Self-priming and safe to run dry, the Iota 20 is ideal for single-gun operation on smaller farms and spray rigs.

Applications

• Lawn care spraying
• Pest control
• Tree spraying
• De-icing operations
• Dust suppression
• Nursery/horticulture
• Concrete cleaning
• Seal coating

Specifications

Cylinders	2
Max Flow Rate	19 L/min (5 GPM)
Max Pressure	20 bar (300 PSI)
Max Speed	600 RPM
Inlet Port	3/4″ Hose Barb
Outlet Port	1/2″ Hose Barb
Bypass	5/8″ Hose Barb
Diaphragm	GREENTECH (Std) / Buna-N (Opt)
Dimensions	7.5″L x 12.5″W x 8.5″H
Weight	4 kg (9 lb)

Key Features

• 2 semi-hydraulic diaphragms
• Anodized aluminum housing
• Pulsation dampener and control unit standard
• Adjustable pressure regulator
• Manual dump lever and pressure gauge
• Stainless steel check valves
• Large capacity oil bath crank cases with drain plugs
• Can be run dry without damage
• Handles liquid fertilizers, abrasive materials, suspension products, pesticides, de-icing materials

Technical Documents & Manuals

View parts catalogues, datasheets, and service manuals:

• IOTA20 6010 23

Parts & Service

AES Waterblasters carries a comprehensive range of genuine spare parts for this product. We stock seals, valves, plungers, bearings, and all common service items. Contact us on 09 271 4782 or visit our Auckland showroom for parts enquiries.

The Udor Iota 20 is a compact, low-pressure 2-diaphragm spray pump producing 19 L/min (5 GPM) at up to 20 bar (300 PSI). Built with anodised aluminium construction and stainless steel internals, it features an integrated pulsation dampener, control unit with adjustable pressure regulator, manual dump lever and pressure gauge as standard. Self-priming and safe to run dry, the Iota 20 is ideal for single-gun operation on smaller farms and spray rigs.

Applications

• Lawn care spraying
• Pest control
• Tree spraying
• De-icing operations
• Dust suppression
• Nursery/horticulture
• Concrete cleaning
• Seal coating

Specifications

Cylinders	2
Max Flow Rate	19 L/min (5 GPM)
Max Pressure	20 bar (300 PSI)
Max Speed	600 RPM
Inlet Port	3/4″ Hose Barb
Outlet Port	1/2″ Hose Barb
Bypass	5/8″ Hose Barb
Diaphragm	GREENTECH (Std) / Buna-N (Opt)
Dimensions	7.5″L x 12.5″W x 8.5″H
Weight	4 kg (9 lb)

Key Features

• 2 semi-hydraulic diaphragms
• Anodized aluminum housing
• Pulsation dampener and control unit standard
• Adjustable pressure regulator
• Manual dump lever and pressure gauge
• Stainless steel check valves
• Large capacity oil bath crank cases with drain plugs
• Can be run dry without damage
• Handles liquid fertilizers, abrasive materials, suspension products, pesticides, de-icing materials

Technical Documents & Manuals

View parts catalogues, datasheets, and service manuals:

• IOTA20 6010 23

Parts & Service

AES Waterblasters carries a comprehensive range of genuine spare parts for this product. We stock seals, valves, plungers, bearings, and all common service items. Contact us on 09 271 4782 or visit our Auckland showroom for parts enquiries.