The output of the DGP80-B fish feed pelletizer is 0.2-0.3t per hour. This model has a relatively large output and can be equipped with other machines to form a fish pellet mill production line. Therefore, you can use this machine to make fish food pellets for your own use or for sale. We also produce models of fish feed pelletizers with higher output. If you are a manufacturer of fish food pellets customers choose our large model machine, which can meet a large amount of fish food production and sales.

What’s the fish feed pelletizer’s structure?

The fish feed pelletizer mainly contains a hopper, control panel, electric box, heating system, cutting knife motor, cutting knife, etc. The whole machine is a simple, compact, small footprint, and is easy to operate.

Structure of the fish feed pelletizer
Structure Of The Fish Feed Pelletizer

Why use the floating fish feed extruder?

1. The heat generated by the floating fish feed extruder in the pelleting process can crack the starch in the raw material, making the feed material more digestible.

2. The feed processed by a fish feed pelletizer is not easy to stratify, which can reduce the waste of feed. It can also improve the palatability of the feed and shorten the feeding time.

3. The fish feed pelletizer can kill some pathogenic bacteria and most of the viruses in the process of puffing and heating thus can reduce the level of toxins in the raw materials of fish feed.

4. Fish food puffing machines can produce different sizes and shapes of different aquatic feeds.

5. The feed produced by the fish food-making machine is not fragile, thus it can reduce the number of fines produced during transportation.

Technical specifications of the fish food pellet mill

Capacity (t/h)0.2-0.3
Main power (kW)22
Feeding power(kW)0.6
Spiral diameter (mm)φ80
Cutting power(kW)0.6
fish food pellet mill’s parameter

Floating fish feed pellet machine shipped to Ghana

Our customer from Ghana, who is in the fish rearing business, needs a machine to make a floating fish food pellet mill. He is raising 20,000 fish. He needs 1500-2000 kg of fish feed pelletizer per day. Based on the customer’s needs we recommend the DGP70-B fish feed mill machine. The output of the floating fish feed machine is 0.18-0.20t/h. The customer is concerned that the machine must be powered by a diesel engine. So our sales manager provided the PI of the diesel engine to the customer, and the customer was satisfied with all aspects and decided to pay. And we will send 6 molds to the customer. Then we confirmed the port of Tema to the customer. Immediately after making the fish feed pelletizer, we arranged to send the machine to the port of Tema.

How to operate the floating fish feed machine safely?

1. When the fish feed pelletizer output material, the puffing machine discharge port in front of the people forbidden to stand.

2. Operators should wear high temperature-resistant gloves to prevent burns.

3. Before starting the fish feed pelletizer should confirm that tools and other items are removed from the puffing machine.

4. Equipment operation, the operator should often inspect the entire unit operation, abnormalities found in time to adjust.

5. After the shutdown, disassembly of the discharge box, prevents the internal pressure so that the puffed material together with the discharge box is washed out.


1. Puffing materials when the discharge tube does not discharge.

Reason: the configuration is too tight, adjusting the conical gap between the plug and the cone of the bullet is too small.

Method: Loosen the screw, tighten the adjusting screw plug back to 3-4 turns, and replace the air plug.

2. Inflation temperature can not play the specified requirements.

Reason: The fish feed pelletizer wear-resistant sleeve configuration is not appropriate, wear parts wear serious.

Method: Reconfigure the wear-resistant sleeve; replace the wearing parts.

3. Inflation temperature is not stable.

Reason: Material caking in the feed hopper, the feeding volume is not stable.

Method: Check the hopper and screw.

4. Suddenly no material after normal operation.

Reason: The discharge hole of the fish feed pelletizer is blocked by metal and other foreign objects.

Method: Stop the machine and clear the discharge hole.

5. Material back spray. Feeding too fast, too much in the fish feed pelletizer.

Reason: The material is not discharged smoothly and is blocked.

Method: Control the feed rate. According to the material processed readjust the extruded puffing parts.