Handheld Tool Catalog

25 HANDHELD TOOLS www.stanleyinfrastructure.com 800-972-2647 SERIES SM The SM20 is one of the lightest and most durable pumps available. Completely submersible and pumping 250 gpm / 946 lpm at a 10-foot head and moving solids up to 5/16 of an inch makes it ideal for vaults and manholes. It features a cast aluminum inlet, steel or urethane impeller, Hyrevz™ motor, and is furnished with flush face quick disconnect couplers. The SM21 is the ideal pump for areas of confined space and small openings. The SM21 pumps up to 300 gpm / 1125 lpm at a 50-foot head. The cast iron impeller is within 3/4 of an inch of the base allowing the pump to remove more liquids than other pumps. The SM21 features a lifting eye, 2.5 in. NPTF discharge, and is furnished with hose whips and flush face quick disconnect couplers. The SM50 can pump an impressive 500 gallons per minute / 30,000 gallons per hour. It is completely submersible, can draw water down to a depth of 3.5 inches, and can run dry. It features a cast aluminum inlet, stainless steel impeller, lifting eye, 3 inch Camlock male discharge, and is furnished with flush face quick disconnect couplers. 0.0 0 Discharge Flow of Water (gpm) Discharge Head of Water (feet) Discharge Flow of Water (lpm) Discharge Head of Water (meters) 7 gpm / 26 lpm 8 gpm / 30 lpm 9 gpm / 34 lpm 10 gpm / 38 lpm 20.0 40.0 60.0 80.0 100.0 120.0 0 5 10 15 20 25 30 35 50 100 150 200 250 300 350 400 450 500 550 600 0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 0.0 Discharge Flow of Water (gpm) Discharge Head of Water (feet) Discharge Flow of Water (lpm) Discharge Head of Water (meters) 4 gpm/15 lpm 5 gpm/19 lpm 6 gpm/23 lpm 7 gpm/26 lpm 8 gpm/30 lpm 20.0 40.0 60.0 80.0 100.0 120.0 0 5 10 15 20 25 30 35 0 50 100 150 200 250 300 350 400 0 200 400 600 800 1000 1200 1400 Discharge Flow of Water (gpm) Discharge Head of Water (feet) SM20531 *SM20521 Discharge Flow of Water (lpm) Discharge Head of Water (meters) 0.0 20.0 40.0 60.0 80.0 100.0 120.0 140.0 0 50 100 150 200 250 300 0 5 10 15 20 25 30 35 40 0 200 400 600 800 1000 6 gpm / 23 lpm *4 gpm / 15 lpm 7 gpm / 26 lpm *5 gpm / 19 lpm 8 gpm / 30 lpm *6 gpm / 23 lpm SUMP PUMP MODEL SM20 SUMP PUMP MODEL SM21 SUMP PUMP MODEL SM21 Model Part No. Weight Length Width Flow Range Working Pressure Full Relief Setting Output Discharge Impeller SM20 SM2043101 18 lbs / 8.16 kg 7.5 in. / 19 cm 9.6 in. / 24 cm 4-9 gpm / 15-34 lpm 1000-2000 psi / 70-140 bar 2250 psi / 155 bar 250 gpm / 946 lpm 2.5 in. / 63.5 mm Steel SM2052101 18 lbs / 8.16 kg 7.5 in. / 19 cm 9.6 in. / 24 cm 4-6 gpm / 15-23 lpm 1000-2000 psi / 70-140 bar 2250 psi / 155 bar 250 gpm / 946 lpm 2.5 in. / 63.5 mm Urethane SM2053101 18 lbs / 8.16 kg 7.5 in. / 19 cm 9.6 in. / 24 cm 4-9 gpm / 15-34 lpm 1000-2000 psi / 70-140 bar 2250 psi / 155 bar 250 gpm / 946 lpm 2.5 in. / 63.5 mm Urethane SM21 SM2151101 25 lbs / 11.34 kg 16 in. / 40.6 cm 6.25 in. / 15.9 cm 4-9 gpm / 15-34 lpm 1000-2000 psi / 70-140 bar 2250 psi / 155 bar 300 gpm / 1125 lpm 2.5 in. / 63.5 mm Steel SM50 SM50100 21 lbs / 9.5 kg 10.5 in. / 26.7 cm 10 in. / 25.4 cm 7-12 gpm / 26-45 lpm 1000-2000 psi / 70-140 bar 2250 psi / 155 bar 500 gpm / 1890 lpm 3 in. / 75 mm Steel SUMP PUMPS