
Air-operated Double Diaphragm Pumps
0.75-inch Standard / Remote-Control Plastic AODD Pump Series
A rugged 0.75-inch air-operated double diaphragm (AODD) pump with a Husky 1050-style air valve, delivering up to 61 L/min (3.66 m³/h) at 0.7 MPa with strong self-priming and fast start-up, plus an optional external solenoid valve for remote-control operation.
Selection support
- Share flow rate, pressure, medium, temperature and material requirements.
- We can support pump selection, dosing package configuration and spare parts matching.
- Detailed English datasheets and quotations are available for priority models on request.
Technical details
Simple, rugged and durable construction.
- New Husky 1050-style air valve for greater reliability
- Accepts an external solenoid valve for remote-control operation
- Strong self-priming capability with fast start-up
Technical Specifications
| Parameter | Value |
|---|---|
| Maximum working fluid pressure | 100 psi (0.7 MPa, 7 bar) |
| Working air pressure range | 25–100 psi (0.18 to 0.7 MPa, 1.8 to 7 bar) |
| Maximum air consumption | 28 scfm (0.672 m³/min) |
| Maximum free flow rate | 61 L/min (3.66 m³/h) |
| Maximum cycle rate | 400 cpm |
| Fluid displacement per cycle | 0.04 gallon (0.15 liter) |
| Maximum self-priming lift (dry), D53311 | 11 ft (3.4 m) |
| Maximum solids size | 3/32 in. (2.5 mm) |
| Sound level at 70 psi and 200 cpm | 74 dBA |
| Air inlet size | 1/4 in. NPT (f) |
| Air exhaust size | 3/8 in. NPT (f) |
| Fluid inlet size | 3/4 in. NPT (f) or BSPT (f) |
| Fluid outlet size | 3/4 in. NPT (f) or BSPT (f) |
| Wetted parts — aluminum pump | Aluminum, SST, PTFE, Zinc-Plated Steel |
| Wetted parts — stainless steel pump | Polypropylene, SST, Polyester, Nickel-Plated, Brass, Epoxy-Coated Steel |
| Weight — aluminum pump | 8.5 lbs. (3.9 kg) |
| Weight — stainless steel pump | 18 lbs. (8.2 kg) |
| Operating manual | 308-981 |
Maximum self-priming lift and other values vary according to the specific combination of valve seats, balls and diaphragms.