Back to catalogue
Bag opener BRT HARTNER BO
Product code BO
The BRT HARTNER BO Bag Opener with feed hopper buffers, opens and empties the plastic bags. It then transfers the metered material downstream sorting and processing systems.
Product Highlights
- Virtually 100% opening and emptying of bags
- Suitable for a wide range of materials
- High opening rate of “bags within bags”
- Entangle protection against strings, wires and foils
How Does the Bag Opener Work?
- The moving floor conveyor moves the material to the ripping drum. The separately driven halves of the drum generate the first relative movement. This effectively prevents the material from being shredded, torn, compressed and the mixing of moist and dry parts. There are also no unnecessary fines.
Unique Mode of Operation
- There are pressure arms with tear triangles on the back of the tear drum. They press the plastic bags against the drum. The distance between the pressure arms and the drum becomes increasingly narrower towards the bottom. The preset contact pressure can be changed. In the case of compact impurities, the pressure arms deflect. The material undergoes a second relative movement as it passes through this dynamic channel. This is unique in this form. Together, the two relative movements ensure that the bags are reliably torn open and their contents emptied and loosened.
Feed Hopper
- Bag Opener optionally available with or without feed hopper
- Large infeed hopper for feeding by wheel loader or by gripper
- Push floor conveyor included
| Models | BO 13 | BO 17 | BO 23 |
| Working width (mm) | 1.300 | 1.700 | 2.300 |
| Hopper length up to (mm) | 14.000 | 14.000 | 20.000 |
| Bunker volume min (m³) | 9 | 12 | 16 |
| Bunker volume max (m³) | 30 | 40 | 76 |
| Power (kW) | 17-36 | 28-43 | 36-62 |
| Total weight (t) | 10-16 | 12-18 | 16-22 |
| Opening rate min (%)* | 95 | 95 | 95 |
| Maximum throughput for light packaging waste ( t/h) | 10 | 17 | 25 |
| * Maximum throughput for household waste ( t/h) | 27 | 39 | 50 |
* Productivity can vary depending on the raw material, its supply, moisture content and composition. All figures are approximate.
- Opens and empties virtually 100% of plastic bags
- Large “bags within bags” opening section
- Suitable for a wide range of materials such as packaging materials, residual waste, household waste, paper waste
- With protection against tangling and wrapping of cords, straps, wires and film
- Free and uniform feeding of materials to the sorting process
- Low maintenance and servicing requirements and costs
- Remote protection and automatic shutdown in case of blockage due to large and hazardous substances
- Large hopper for feeding loaded using a forklift
Contact our specialist – we will select a solution according to your needs.
-
We respond within 1 business day
-
Free consultation
-
Individual offer and estimate
Rytis Bakševičius
Director
Related products
More products
The BRT HARTNER SF Fine Screen removes and separates the material. The material is thus optimally prepared for manual, mechanical or optical screening. The separated oversized particles consist mainly of high-quality deinking material.
The BRT HARTNER BB Bale Breaker breaks up compressed bales of PET bottles, waste paper, residual waste, plastics and a variety of other recyclable materials. The material is passed on in a well metered flow to subsequent machining processes.
The BRT HARTNER BOS Bag Opener has been specially developed for use with biowaste. After the Bag Opener, the films are still large enough to be sieved out of the material.
The BRT HARTNER BS Ballistic Separator impresses with its robust machine design for continuous operation as well as with its wide range of variants – different designs, variable widths, lengths and additional equipment are available.
