... spray at different frenquency controlled by the digital timer Product Description:1. Pump Type: Axial Pump 2. Flow Rate: 3L/min 3. ... , cement plant, foundry dust, fly ash control, waste transfer, recycling process4. Insect Control Please use water-soluble chemical to kill insect ... up to 0.5mm, usually we offer 0.15mm Working pressure: 60bar Body material: 304ss, brass and 316ss Orifice material: ...