Macnaught DDP13 15mm Air Operated Diaphragm Pump (Max 40LPM)

The Macnaught DDP13 offers an economical fluid transfer solution where medium to high flow rates are needed with minimal back-pressure. Designed for versatility and durability, the DDP13 can safely run dry for easy priming without causing damage. Its removable air valve allows for in-place repairs, ensuring quick and simple maintenance without unnecessary downtime.

Featuring multi-port inlet and outlet manifolds, the DDP13 offers flexibility for fluid connections. The full polypropylene body enables compatibility with a wide range of chemicals, making it suitable for use with new or used oils, engine coolants (RTU), diesel, or oily water. The pump is fully repairable, with spare parts readily available, and is backed by the Macnaught Advantage warranty. (Not suitable for flammable liquids.)

FEATURES

• Multi-port inlet / outlet manifolds: Flexible connection options for suction and delivery hoses.
• Up to 42 L/min flow rate: Fast fluid transfer, measured at pump outlet with water.
• Removable air valve: Allows quick air-end repairs without disassembly.
• Full polypropylene body: Broad chemical compatibility for diverse applications.
• Speed control capability: Air-operated design allows output control.
• Removable exhaust muffler: Easy to replace or relocate to reduce noise.
• Self-priming and dry-run safe: No damage when operating with little or no fluid for short periods.
• Cost-effective fluid handling: Efficient solution for low-viscosity fluids.

TECHNICAL SPECIFICATIONS

• Maximum air pressure: 690 kPa (100 psi)
• Inlet / outlet ports: 1/2" NPT(F)
• Air inlet size/type: 3/8" NPT(F)
• Maximum flow rate: 42 L/min (viscosity dependent)
• Suction lift: 3.6 m (dry), 9.1 m (wet)
• Maximum solids handling: 1.6 mm (0.0625")
• Fluid temperature range: 0°C – 82°C
• Maximum noise level: 86 dB(A)
• Fluid compatibility: oils (new & used), engine coolants RTU (new & used), oily water, diesel
• Wetted components: polypropylene (body & valve seats), Buna N (diaphragms), acetal (check valves)

PACKAGE INCLUDES

• Macnaught DDP13 1/2" Air Operated Double Diaphragm Pump
• Air exhaust muffler 3/8" NPT(M)
• Instruction manual