Hydraulic ram pumps and Sling Pumps

Sigma K2●●Maximum Discharge Height: 25 m (82 ft.)Maximum Suction Lift: 7 m (22 ft.)*(this distance reduces with altitude - SEE CHART BELOW)SUCTION LIFT CHARTALTITUDESUCTION LIFTSea Level22.0 ft.1000 ft. 20.8 ft.3000 ft. 18.4 ft.5000 ft. 16.0 ft.7000 ft. 13.6 ft.9000 ft. 11.2 ft.Suction lift is the vertical distance from thepump to the surface of the water.DIMENSIONS:D - 170 mm (6.8") a - 145 mm (5.8 ")b - 60 mm (2.4") i - 10 mm (0.4")k - 170 mm (6.8") v - 230 mm (9.2")l - 200 mm (8.0") o - 13 mm (0.5")p - 360 mm (14.4") u - 30 mm (1.2")c - 75 mm (3.0") d - 9.5 mm (0.4")RESIDENTIAL USES:●●●●Use in locations where there is no electricityMakes an excellent emergency backup to an electric pump during apower failure (see below)Will pull water through a submersible pumpWill pressurize a tank so there is water at the tapshttp://www.handpumps.com/sigma.htm (3 of 6) [1/13/2005 12:46:52 PM]