- Fuel polishing systems
DDF-HFR
A series of bespoke, modular fuel polishers built to the precise requirements of bulk storage tanks and sites. High Flow Rate units clean fuel at up to 5,000 l/min and suit tank sizes from 1 to 5 million litres.
- Compact floor-mounted unit
- Permanently connects to fuel storage tanks
- Ultra-reliable pump achieves outstanding flow rates
- High volume dirt holding capacity to deliver ISO cleanliness codes of 18/16/13 or better
- Optional high performance filter elements to achieve 100ppm or better
- Extensive selection of filter cell inserts to suit every clean-up application
- Series flow path enabling multiple stage filtration
- Simple push-button or touch-screen controls
- Differential pressure gauge indication of system performance
- Suitable for most diesel, kerosene and biodiesel (B100)
- A range of optional extras available, including particle counters, flow meters and fuel conditioner
- Non-standardised – the unit is built to the customer’s specifications
- Rapid removal of all common forms of contamination – particulates, water content and microbial growth
- Clean, dry fuel, ready for use when required
- 24/7 fuel protection
- Can run unassisted month after month
- Low running costs
- Single pass cleanliness
- Ideal for tank cleaning and fuel recovery
- Ideal for mass storage tanks as large as 5 million litres
Interested in this product?
Our team are on hand to assist with your enquiry.
Their modular, scalable design makes DDF-HFR units versatile enough for any storage installation. Sites storing 1 million litres or less opt for the smaller, more economical end of the range. Sites approaching 5 million litres benefit from the series’ staggering performance.
The design and manufacture of a DDF-HFR polisher represents a close collaboration between WASP’s engineering team and our customer’s. Extensive consultation ensures the unit integrates with the existing infrastructure and meets its performance targets.
Bulk storage is special. If a bulk storage site loses 1,000,000 litres to contamination it is a commercial tragedy. This is very different to the situation for a commercial site that loses 1,000l. The fuel uplift that might save a 1,000l tank is not an option for a 1,000,000l tank. The contamination that might be easily isolated in a generator day tank is free to spread rapidly in a larger, bulk tank. When a bulk storage tank fails, an entire community could lose power.
Scalable filtration: the DDF-HFR series is modular, offering economy on smaller sites and performance for larger installations. A varying number of multi-filter housings is incorporated into each unit, suiting the volume of fuel and level of contamination at each installation.
What a project involves: a site survey to identify the nature of the problem and the project goals; integration of existing site drawings into the designs, with STP files of the polishing units provided so they can be added to existing site plans; build according to ISO 9001-approved processes and facilities; Factory Assessment Testing (FAT) and Site Assessment Testing (SAT); delivery and installation by specialist staff; and operator training on operation, inspection and maintenance procedures, with basic training recommended on the nature and risks of fuel contamination.
Product configuration
| Filter Housings | Flow Rates (lpm) |
| 20 | 5,000 |
| 12 | 3,000 |
| 8 | 2,000 |
| 4 | 1,000 |
| 2 | 500 |