Buy Air-operated Diapragm Pump - 3/4" (DDP19) by Macnaught Online

Covid-19 Update

The DDP19 offers an economical fluid transfer option where medium to high flow rates are needed with little back-pressure. The ability to dry-run allows easy priming while operating without any damage to the pump. A removable air valve offers repairs to be made while the pump is still fitted in place for quick simple maintenance. The Polypropylene / Aluminium body allows this pump to be used with a range of compatible chemicals as well as the new or used oils and engine coolants (RTU), diesel or oily water applications. Fully repairable and spare parts are readily available. Not suitable for flammable liquids. Macnaught Advantage 2-Year warranty for manufactured components and 1-Year warranty on wear components.

Specifications

Maximum Air Pressure: 690kPa (100psi)Inlet / Outlet Ports: 3/4" NPT(F)Air Inlet Size/Type: 3/8" NPT(F)Maximum Flow Rate: 45 L/min (viscosity dependant)Suction Lift: 3.9m (dry) / 6.7m (wet)Maximum Solids Handling: 1.6mm (0.0625")Fluid temperature range: -23ºC - 88ºCMaximum noise level: 84 dB(A)Fluid Compatibility: Oils (new & used), Engine Coolants RTU (new & used), oily water, DieselWetted Components: Aluminium/Polypropylene (body), Aluminium (valve seats), Buna N (diaphragms), Acetal (check valves)

SKU	11395001
Model #	DDP19
Barcode #	9317147770026
Brand	Macnaught
Shipping Weight	7.5000kg
Shipping Width	0.200m
Shipping Height	0.330m
Shipping Length	0.028m

Up to 46 litre / minutes flow rate - Measured with water at the pump outletRemovable Air Valve - Easy swap-out for repairs without time costly dismantling / disconnectingPolypropylene / Aluminium body - Wide range of chemical compatibility for broader applicationsAir-Operated pumps can be speed controlled - More control over a pump outputRemovable exhaust muffler included - Easy replacement or remote fitting to reduce noise outputFast fluid transfer for low viscosity fluids -Inexpensive way to move large volumes of fluidEasy self-priming - No damage to pump while running even with little or no fluid flow (for short periods)

Macnaught offers a 10 year warranty on all Macnaught branded products, with 2 years for electrical components and 1 year on wearing parts. Retracta branded products come with a 10 year warranty, with 1 year guarantee on the hose and wearing parts. Lubemate branded products come with a 1 year limited warranty.