MAINTENANCE REQUEST FORMS: PUMP REPAIR REQUEST FORM | PICKUP REQUEST FORM
The Trillium Flow Technologies™ WSP™ self-primer pump is a rugged and dependable self-priming, trash pump that allows for a shim-less, tool-less impeller adjustment and ease of suction flap valve replacement. To increase the life of the WSP ™ range of pumps, we use the most durable wear and corrosion-resistant materials. Using advanced engineering techniques, the WSP™ range of pumps was developed to serve food and beverage processing, waste management, and material processing industries globally. Trillium WSP ™ Self-Primer pumps and parts are directly interchangeable with GRESCO®, Pioneer®, and Gorman-Rupp® pumps, offering flexibility in your applications.
All-Pumps is an exclusive industrial distributor of Trillium WSP™ Pumps in Australia. Get in touch with our team for complete options.
Buzzsaw Wear Plate
Fill Port Cover & Clamp Bar Assembly
Buzzsaw Wear Plate
Casing
Impeller and Seal Plate
Mechanical Seal
Spare Parts
A trash pump has a rotating engine that powers a shaft that spins. Attached to the shaft is an impeller. As the impeller spins, the water is collected and pushed through the discharge line. Most trash pumps have an open or semi-open impeller design to allow solids such as rocks and twigs to pass through.

| SIZE | FLOW (m3/h) | HEAD (m) | REPRIMING LIFT (m) | SOLID SIZE (mm) |
|---|---|---|---|---|
| 2” (50 mm) | 51 | 31 | 7.3 | 38 |
| 3” (75 mm) | 102 | 34 | 7.6 | 63.5 |
| 4” (100 mm) | 166 | 36 | 7.6 | 75 |
| 6” (150 mm) | 336 | 34 | 7.6 | 75 |
| 8” (200 mm) | 595 | 33 | 7 | 75 |
| 10” (250 mm) | 727 | 41 | 6.7 | 75 |
| SIZE | FLOW (m3/h) | HEAD (m) | REPRIMING LIFT (m) | SOLID SIZE (mm) |
|---|---|---|---|---|
| 3” (75mm) | 84 | 64 | 7 | 20 |
| 4” (100 mm) | 148 | 58 | 5.1 | 28 |
| 6” (150 mm) | 309 | 53 | 4.5 | 32 |
