Specifications

1. Bottom Blowing Double-layer Water Delivery Belt
2. used for the irrigation of farmland etc
3. qualified products

  

Specifications of the products:

Φ110, Φ120, Φ145, Φ150, Φ180, Φ200, Φ220

Applications of the products:

It is widely used for the irrigation of farmland, garden and greenhouse planting to replace the original common hose.

Properties of the products:

The double-layer bottom blowing water delivery belt uses bottom blowing method with two extruders to co-extrude. It adopts labyrinth water immersion to cool for molding, which strengthens the burst strength and pressure of the water delivery belt. The physical strength is three times of the common water hose (water delivery belt.

Mechanical characteristics of the double-layer bottom blowing water delivery belt:

1. it adopts two extruders with equivalent models sharing the same double-layer die head. It uses different raw materials to co-extrude and adopts frequency conversion timing control.
2. The water delivery belt machine set and the water delivery belt molding adopt the labyrinth water immersion type vacuum molding device.
3. It adopts the parallel crawler haling and frequency conversion device.
4. The coiling of the water delivery belt machine set uses double-stage central rolling-up and torque tension control.
5. The electric control uses the intelligent digital subdivision control.

Main technical parameters

Extruder model	SJ-55*2	SJ-50*2
Screw dia./L:D	Φ55/30:1	Φ50/30:1
Motor power kw	22*2	18.5*2
Specifications of the die head mm	Φ110, Φ120, Φ145, Φ150, Φ180, Φ220 (selected by users)
Cooling method	Water cooling
Sizing sleeve	Matched with the die head (Φ110-Φ220) with the material of tin bronze
Specifications of the vacuum pump kw	2.2	1.5
Haul-off motor kw	2.2 (frequency control)	1.5 (frequency control)
Roll-up style	Double-position central wind-up
Speed of the production line	8-80 m/min

The parameters above can be changed without notice.