The Iwaki APN diaphragm air pump is a small capacity OEM pump purpose-built for laboratory instruments, gas sampling equipment, and analytical systems.

The APN series are small capacity diaphragm air pumps specifically designed for O.E. applications such as laboratory and gas sampling equipment.

Materials
Glass filled polypropylene, 304 stainless steel or cast aluminium alloy pump heads with various diaphragm and valve elastomers are available depending on application requirements.

Connections
Hose or threaded connections are available depending on application requirements. Several model variants with dual heads have provision for connection in parallel or series for higher pressure or flow respectively.

Capacities
34 models covering maximum capacities from 0.6 to 100 litres/minute
Maximum pressure are up to 2.0 bar.

Motors
Iwaki purpose-built single phase motors are used on most models, with 12V/24VDC brushless motors available on smaller models.

MDG
The MDG series of small capacity, magnetic drive gear pumps are designed for medical and laboratory O.E. applications requiring leak-free & extremely quiet operation together with long service life.

Materials
316 stainless steel and PPS or PEEK gears are used for a wide range of chemical resistance and long service life.

Connections
Threaded connections on all models.

Capacities
4 models each with several variants covering maximum capacities from 1.6 to 14 litres/minute
Maximum pressure are up to 6.0 bar.

Motors
Iwaki purpose-built single phase motors are used on most models, with 24VDC brushless motor available on model R2 only.

Iwaki APN Diaphragm Air Pump — Overview

The Iwaki APN diaphragm air pump is a compact, reliable OEM air pump designed specifically for laboratory equipment, gas sampling instruments, and analytical systems where precise, low-flow air or gas handling is required. With 34 models and a broad capacity range, the APN series offers unmatched flexibility for OEM equipment designers.

Key Features

• Wide Model Range — 34 APN models cover maximum capacities from 0.6 to 100 litres per minute at pressures up to 2.0 bar, accommodating a wide range of OEM flow requirements.
• Dual Head Configuration — Several model variants feature dual pump heads configurable in parallel (higher flow) or series (higher pressure) to suit specific application demands.
• Multiple Head Materials — Glass filled polypropylene, 304 stainless steel, or cast aluminium alloy pump heads available with various diaphragm and valve elastomers.
• Flexible Connections — Hose or threaded connections available to suit different OEM installation requirements.
• Purpose-Built Iwaki Motors — Single phase Iwaki motors engineered for long-life, low-noise OEM operation.

Applications

The Iwaki APN diaphragm air pump is widely used in laboratory analytical instruments, environmental gas sampling equipment, medical devices, water quality analysers, and industrial OEM systems requiring reliable, compact air or gas pumping across Australia.

Contact Iwaki Pumps Australia

For APN diaphragm air pump OEM supply enquiries, technical specifications, and pricing, contact Iwaki Pumps Australia.