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DF-II pneumatic and high-pressure polyurethane sprayer is designed according to the foaming characters of polyurethane rigid foam and the real construction conditions, featuring accurate measurement, uniform mixture, convenient movement and high cost performance. Its open design is convenient for maintenance, so DF-II pneumatic and high-pressure polyurethane sprayer will be your preferred equipment.
1. Pneumatic motor:
Two-way pneumatic motor adopts the latest mode of pneumatic reversing. Compared with electric reversing, it is more stable, durable and has lower failure rate, so it is more suitable for complex spraying construction.
2. Precise proportioning pump:
Proportioning pump is made of stainless steel, aiming to lower the abrasion of sealing elements to the maximum and extend its service life. Both A and B proportioning pump are equipped with oil bottle and the pouring of DOP cam avoid the abrasion of material crystallization to the sealing effectively.
3. Heating system of pipeline:
Independent two-circuit heating pipes adopt the most advanced wrapping internal heating, which is an innovation in this industry and has applied for patent right. Compared with the traditional wound heating, it can maintain the best temperature and viscosity before the materials mix at the gun head so as to reach the best mixing effect.
4. Technical parameter
model | DF-11 |
Mode of driving | pneumatic |
component proportion | 1:1 |
Maximum output amount | 8kg/min(20lb/min) |
Maximum temperature of fluid | 90°C(194°F) |
Maximum output working pressure | 120kg/cm2 (11.7 Mpa/117 bar/1700 psi) |
Heating power | 8000W |
Power parameters | single-phase 220V 50Hz 30A |
Overall dimension | 600mm x 600mm x 1100mm |
5. Standard configuration
Item | Unit |
Proportion fixed mainframe | 1 set |
Transfer pump | 2 sets |
Heating and preserved pipe(SL.) | 15m(49.2feet) |
Self-cleaning spray/injecting gun | 1 set |
Connecting pipe for spray gun | 1.5m(4.9feet) |
6. Options
Item | Unit |
Air compressor | 1 set |
Heating and preserved pipe | 15m(49.2feet) each unit |
7. Packing:
material: multi ply wood case
packing demension: 700mm x 800mm x 1250mm
gross weight: 200kg
polyurethane spraying machine