To maintain the proven long service life of our piston pumps, we recommend using OSNA gear oil! OUR TIP Self-priming, double-acting piston pump with double gear drive for reducing the stroke rate. The robust construction ensures a long service life, which has made this pump type a proven choice in agriculture for decades. Thanks to its exceptionally smooth operation, it is also very well suited for use in residential buildings. Due to their design, piston pumps require relatively low motor power, resulting in comparatively low energy consumption. PISTON PUMP WITH GEARBOX TYPE LG • Long service life • Low energy requirement • low-noise operation • Modular system • Low maintenance • easy to repair MATERIALS Housing made of grey cast iron Rubber pistons and valves Stainless steel valve seat Copper liner OPERATING DATA Pump type LG 100 LG 200 LG 400 LG 500 LG 750 • Delivery rate (l/h) 1500 2500 4000 5000 7000 • max. pressure (bar) 4/6 4/6 4/6 4/6 4/6 • Motor power (kW) 0.37/0.55 0.55/0.75 0.75/1.1 1.1/1.5 1.5/2.2 • Suction connection (Rp) 1 1 ¼ 1 ½ 2 2 • Pressure connection (Rp) 1 1 ¼ 1 ½ 2 2 50 PISTON PUMPS OSNA-Pumpen Pistol Pumps LG (HWA-LG) / L (HWA-L)
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