

The GHL DOSER 3 EXT is a highly accurate extension unit equipped with 4 Peristaltic pumps 24 V stepper motors with planetary reducer. Designed to work with a PROFILUX (version 4 or +) or a DOSER 2.x Stand-Alone, it guarantees a stable dosage and surgical accuracy until 0.1 ml.
The GHL DOSER 3 EXT is the ideal solution for Extend your automated assay system with unparalleled precision. Thanks to his 24 V Planetary Gear Stepper Engine Technologyhe offers a ultra-end control Dosage of trace elements, additives and bally supplements, even at volumes less than 0.1 ml.
The doser 3 ext is not a standalone unit: it connects directly to a GHL DOSER 2.x Stand Alone or a Profileux Controller 4+. Until 16 pumps Can be combined for a complete system:
The Stepper motors with planetary gear ensure a fluid dosage, without pulsations and perfectly reproducible. That you dink Kh, ca, mg, micro-elements or amino acidsthe GHL DOSER 3 EXT maintains your stable settings for a Healthy and colorful reef.
| Feature | Detail |
|---|---|
| Mark | GHL |
| Name | DOSER 3 EXT - EXTENSION 4 PUMPS |
| Compatibility | Profileux 4 or higher / GHL DOSER 2.x Stand Alone |
| Number of pumps | 4 independent peristaltic pumps |
| Debit | 0.1 ml to 80 ml per minute (adjustable) |
| Motor voltage | 24 V DC (planetary gear motors) |
| Dimensions | 220 × 150 × 75 mm (without fittings) |
| Weight (kg) | 1 kg (about) |
| Colors available | Black or white |
| Food | Included mains block (according to country) |
| Cable | 50 cm PAB cable included |
💡 RECIFIENT TIP: Combine your GHL DOSER 3 EXT with a 2.2 SA dose or profilux to benefit from complete management of your additives and maintain a perfect water chemistry.
⚠️ This model is not autonomous - requires a controller or a SA unit. Product designed for aquaricophalide use only.
Not. The doser 3 ext is not a standalone unit. It must imperatively be connected to a controller GHL PROFIUX (model 4 or higher) or a 2.x Stand Alone (standard or maxi) stand for operation.
The model Ext is an extension, so without integrated control module. The Stand Alone Has an internal controller for independent use or master of a pump network (up to 16 heads in all).
Each unit GHL Doser 3 ext has 4 pumps. By associating it with a profilux or a doser Stand Alone, you can extend your system up to 16 pumps In total.
Thanks to its 24V planetary gear motors, the dosing 3 ext provides exceptional precision, capable of dosing volumes from 0.1 ml, with an adjustable flow of 8 to 80 ml / minute.
The cabinet includes: 1 dose unit 3 ext (black or white), pipe adapters, a 50 cm PAB cable and a power supply adapted to the country.
The DOSER 3 EXT is equipped with new generation engines with planetary gear technology providing more silent operation, increased accuracy and reinforced durability compared to DOSER generations 2.x.
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The GHL DOSER 3 EXT is a highly accurate extension unit equipped with 4 Peristaltic pumps 24 V stepper motors with planetary reducer. Designed to work with a PROFILUX (version 4 or +) or a DOSER 2.x Stand-Alone, it guarantees a stable dosage and surgical accuracy until 0.1 ml.






