Description: The diaphragm pump has a compact body, which can be easily lifted with one hand. It is small in size, light in weight, adopts a full bolt structure, has high sealing performance, can handle liquids without leakage, is made of high-quality polypropylene, has good wear resistance, chemical resistance and heat resistance. Suitable for general coatings, glues and corrosive chemicals. Specifications: Product: Diaphragm pump Type: Double diaphragm Operation Type: Air-operated Model: QBY-15PP Body Material: Polypropylene Inlet/Outlet Port: 1/2in(12.7 mm) Air Inlet Size: FNPT 1/4 in(6.35 mm) Suction: 0-5 m (0-16.4 ft) Max Flow Rate: 2 m³/h (13 GPM) Max Suspended Solids: 2.38 mm Max Head: 69 m (226.4 ft) Max grain Dia: 1 mm Max pressure: 5 kgf/cm² Consumption max air: 0.3 m³/min Diaphragm diameter: 140 m³/min Exit pressure: 6 kgf/cm² Self-Priming Dry: 3 m (10 ft) Self-Priming Wet: 4.6 m (15 ft) Item Size: 15.2x 10.2 x 29.9 cm (6 x 4x 10.6 in) Package Include: 1 x Air-Operated Double Diaphragm Pump 1 x Product Manual