DGP40‑C Dry Pellet Feed Expanding Machine — Stable Expansion, Uniform Shape, Lower kWh/kg
Compact dry‑type extruder for floating/sinking fish feed and pet food. No boiler required. Precise temperature and cutting control for consistent expansion and clean pellets.
Why DGP40‑C
Dry extrusion lowers utility cost and simplifies installation, while precise cutting and temperature control give consistent shape and buoyancy.
Plug‑and‑play; reduced CAPEX; easier maintenance.
Accurate temperature & moisture control for uniform density.
Optimized die and cutter → low fines, neat pellet ends.
Floating/sinking fish feed, pet food, pilot labs.
Multiple die plates; fast switch of pellet size 0.8–12 mm.
Interlocks, overload protection; small footprint.
Performance & Utilities
[80–200 kg/h] depending on formula and die.
[7.5–15 kW] AC; VFD recommended for fine control.
0.8–12 mm round; optional shapes via die kit.
Electricity only (dry type). Compressed air optional for cutter.
Barrel zones target [120–160°C] (by recipe).
Stainless contact options; wear‑resistant screw & liner.
Die & Cutter Options
0.8 / 1.2 / 1.5 / 2 / 3 / 4 / 6 / 8 / 10 / 12 mm; custom on request.
Adjustable knife speed for length control; quick‑release hub.
Gravity or screw feeder; optional VFD for load stability.
Hygiene & Safety
Interlocks, overload, E‑stops; temp & current monitoring.
Easy‑clean doors; stainless contact options.
Clean discharge; aspiration interfaces available.
Technical Specifications
Replace bracketed values with your exact data.
| Model | Screw Ø | Pellet Ø | Capacity | Main Motor | Feeder | Cutter | Dimensions | Weight |
|---|---|---|---|---|---|---|---|---|
| DGP40‑C | Ø40 mm | 0.8–12 mm | [80–200 kg/h] | [7.5–15 kW] | [Screw/Gravity, VFD opt.] | [Adjustable, quick‑release] | [— × — × — mm] | [— kg] |
Options: stainless contact parts, extra die set, VFDs, cutter speed kit, magnet, aspiration port.
Typical Process Flow
Prepare uniform mash with target moisture.
Stable feed via gravity or screw feeder (VFD optional).
Shear + heat create expansion and shape.
Knife speed sets pellet length; clean ends.
Stabilize moisture; flavoring and packing downstream.
Case Snapshots
A few configurations recently supplied. Results vary by formulation and operation.
- Dry extruder + small dryer
- Floating 1.2–3.0 mm pellets
- Low kWh/kg vs older setup
- Multiple die plates
- Clean cutting, low fines
- Quick size change
- Screw feeder + VFD
- Stable load & output
- Compact layout
Request a Custom Quote
Tell us your recipe, target capacity and pellet size. We’ll size DGP40‑C for you.
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