UNITOR AEROFLOW DOUBLE DIAPHRAGM PUMP 2 INCH SS
The Unitor Aeroflow Double Diaphragm Pump 2″ SS is a high-capacity air-operated pump designed for demanding marine fluid transfer applications.
Manufactured in stainless steel for excellent corrosion resistance, the pump delivers up to 700 L/min and is suitable for aggressive chemicals, circulation cleaning, cargo hold cleaning, tank cleaning and bilge water transfer.
Product number: 635640
Supersedes: 607747
Description
The Unitor Aeroflow Double Diaphragm Pump 2″ SS is a heavy-duty air-operated double diaphragm pump developed for demanding marine environments.
Its stainless steel construction provides excellent corrosion resistance and durability when handling aggressive and abrasive fluids.
With a maximum flow capacity of 700 litres per minute, the pump is designed for high-volume transfer operations. It can handle fluids with viscosities up to 50,000 CPS and suspended solids up to 8.5 mm.
The air-operated design eliminates the need for electricity at the pump and provides reliable operation for a wide range of onboard cleaning and fluid-transfer applications.
Typical Applications
- Transfer of aggressive chemicals
- Circulation cleaning
- Cargo hold cleaning
- Tank cleaning
- Bilge water transfer
- Transfer of viscous or contaminated liquids
- General marine fluid transfer
The pump is particularly suitable where corrosion resistance and high flow capacity are required.
Features & Benefits
- High flow capacity – up to 700 L/min
- Stainless steel construction
- Excellent corrosion resistance
- Handles aggressive chemicals
- Handles viscosity up to 50,000 CPS
- Passes solids up to 8.5 mm
- Self-priming
- Dry-run capable
- Air operated – no electricity required at the pump
- Suitable for demanding marine environments
- Reliable high-volume fluid transfer
- Designed for low maintenance and long service life
Supplied With
The pump is supplied with:
- Clamp collars
- Air barbs
- Fluid inlet and outlet nipples
Technical Specifications
| Specification | Value |
|---|---|
| Product number | 635640 |
| Previous product number | 607747 |
| Product group | 422 |
| Pump type | Air-operated double diaphragm |
| Construction | Stainless steel |
| Fluid inlet/outlet | 2″ BSP |
| Air inlet | 3/4″ BSP |
| Maximum air pressure | 8 bar |
| Maximum flow | 700 L/min |
| Maximum viscosity | 50,000 CPS |
| Maximum solid size | 8.5 mm |
| Suction lift – wet | 9.8 m |
| Suction lift – dry | 5 m |
| Temperature range | -20°C to +95°C |
| Dimensions | 487 × 345 × 599 mm |
| Weight | 51 kg |
Accessories & Spare Parts
Available accessories and spare parts include:
- 770215 – Fluid & Air Hose Kit
- 635666 – Complete Service Kit, Air & Fluid Side
- 635665 – Air Barbs, 2 pcs
- 635664 – Fluid Barbs + Collar Clamps, 2 pcs each
Delivery Throughout Norway
Ålesund Supply supplies Unitor Aeroflow pumps, accessories and spare parts throughout Norway.
We can arrange delivery to customers in Ålesund, Bergen, Trondheim, Oslo, Stavanger, Kristiansand, Haugesund, Molde, Kristiansund, Bodø and Tromsø, as well as directly to vessels, shipyards and industrial customers throughout Norway.
Contact us for price, availability and delivery options.
