PRIMUS
Introduction
Trommel Screen Machine
For higher throughput and more demanding screening requirements, the PRIMUS is the next step up. Boasting sturdy, robust components and innovative features, it excels in screening performance and operating efficiency.The PRIMUS is the right solution for smaller and mid-sized composting and treatment plants, as well as for getting into into the contracting business.
Advantages at a glance
- efficient operation, with large hopper and steep side walls that prevent bridging
- problem-free servicing with easy accessibility to all power units and simple drum change system
- choice of screen drum with fixed hole size or flexible system with quick-change screen segments
Highlights
Hopper interface
Steep side walls in the hopper itself prevent the risk of material bridging. Flow is guaranteed even with wet material. A mechanical straight line controller automatically keeps the hopper belt in the required position.
Reliable drum cleaning
A freely revolving circular brush, configurable from below, is used to clean the screen drum. The position opposite the screen side presents no risk of contamination by the screen material.
Conveying material
In its base configuration, every screen machine has a sturdy cleated V-belt (except JOKER) for the fine particle and, for the oversized particle, a smooth belt with screwed-on, exchangeable cleats that minimise rolling back of cubic fractions. With a belt extension, the usable delivery height of the discharge belts on the PRIMUS increases to almost 9'10" (also available for other machines).
Separating off the coarse fraction
When working with excavated material, gravel or lightweight building rubble, a hopper pre-screen prevents possible damage caused by solid contraries. The sturdy coarse material grid is hydraulically hingeable via radio remote control and has a chute for deflection of contraries alongside the machine (also available for MAXX, MUSTANG, MAGNUM).
Specifications
| Drive | |
| Diesel engine (kW) | 38 |
| Material feeding | |
| Hopper volume (yrd³) | >4.0 |
| Feeding length | >9'6" |
| Feeding width | 5'6" |
| Filling height | 8'8" |
| Screening drum | |
| Diameter | 4'9" |
| Length | 13'1" |
| Effective screening area (ft²) | 172,22 |
| Drum rpm (min-¹) | max. 21 |
| Material discharge | |
| Max. discarge height coarse fraction | 7'7" |
| Max. discarge height fine fraction | 6'10" |
| Dimensions | |
| Transport dimensions LxWxH | 32'0"x8'4"x13'1" |
| Working dimensions LxWxH | 38'1"x15'9"x10'1" |
| Weight (t.sh) | 9.9 |
| Throughput | |
| Throughput performance (yrd³/h) (dependent on material) | up to 92 |
