Single Screw Pipe Extruder

Single screw pipe extruder adopts motor and reducer casing direct-connection structure to melt and extrude PE、PP plastic materials under high temperature condition. It is composed of motor, gear case, screw, cylinder, electric heating ring and control system, which is mainly used for melting and extruding plastic. The single screw PE pipe extrusion machine has different specifications such as eight standard diameters including 45mm, 70mm, 75mm, 80mm, 90mm, 100mm, 120mm and 150mm; three effective length such as 30D, 33D, 36D.

Features

1. Single screw pipe extruder adopts advanced PCC control system to realize the automatic control of the whole line.
2. The optimum barrier screw is applicable for a wide range of raw materials and articles.
3. The precise temperature control system ensures the constant and stable output under different speeds.
4. The specially designed groove feeding barrel suits the screw structure and ensures the steady and reliable production.
5. The powerful and durable dynamic driving guarantees stable extrusion volume and superior article quality.
6. The high-performance co-extruder could either be controlled independently or tandem drive controlled with the main extruder.
7. The single screw PE pipe extrusion machine is featured with low wearing screw design, high material melting performance, steady and smooth melting process, homogenous melts, low energy consumption and low plasticizing temperature.

Advantages

The single screw pipe extruder adopts the latest German technology which guarantees the superior machine performance. Dekuma strive for the perfection of each single component to optimize the machine. All the models adopt the advanced B&R-PCC or SIEMENS modular control system to realize automatic control and real time data recording function. They are featured with high output, the wide range of material application and stable volume of production.

Parameter

Extruder type DKM- EI45/30A DKM- EI60/30A(36A) DKM- EI70/33A(36A) DKM- EI75/36A DKM- EI80/33(36A) DKM- EI90/36A DKM- EI100/33(36A) DKM- EI120/33(36A) DKM- EI150/33(36A) Extruder type
Drive
Nominal drive capacity KW 45 75(110) 90(132) 160 132(180) 250 200(250) 315(355) 500 KW Nominal drive capacity
Max. Nominal driving capacity rpm 1500 1500 1500 1500 1500 1500 1500 1500 1500 rpm Max. Nominal driving capacity
Screw
Screw diameter mm 45 60 70 75 80 90 100 120 150 mm Screw diameter
Length/ Diameter L/D 30 33(36) 33(36) 36 33(36) 36 33(36) 33(36) 33 L/D Length/ Diameter
Max. screw speed rpm 300 220 180 185 160 155 132 120 95 rpm Max. screw speed
Barrel
No. of heating/cooling zones 4 4 4 4 4 5 5 6 6 No. of heating/cooling zones
Barrel heating capacity kW 10 12 18 22 21.2 28 28 38 42 kW Barrel heating capacity
Adapter heating capacity kW 1.7 1.75 1.75 1.8 1.8 2.1 2.1 2.8 4 kW Adapter heating capacity
HDPE/MDPE Kg/h 175-200 280(430) 360(550) 650 550(720) 970 800(970) 1100(1350) 1600(2000) Kg/h HDPE/MDPE-granulate
LDPE Kg/h 160 260(400) 320(500) 600 500(700) 900 800(900) - 1600(2000) Kg/h LDPE-granulate
PP Kg/h 140 220(320) 360(400) 480 420(550) 700 580(700) 750 1250 Kg/h PP-granulate
PB Kg/h 70 100 100 - 120 - 215 - - Kg/h PB-granulate
PS/ABC Kg/h 125 150 200 - 250 - 380 - - Kg/h PS/ABC-granulate
PE-RT Kg/h 180 260(400) 320(500) 650 500(700) 900 800(900) 1000 - Kg/h PE-RT-granulate

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