Pump Series


SM Series (MSHA Submersible)

Gorman-Rupp's SM Series line features Mine Safety and Health Administration (MSHA) approved submersible pumps for coal and gassy mines. Many models are available with stainless steel fitted parts or all-stainless construction for pumping in severe corrosive/abrasive applications. Standard with NEMA type 10 explosion-proof control box.

SM Series (MSHA Submersible) Submersible Pumps
Specifications
Size 2" (50 mm), 3" (80 mm), 4" (100 mm), 6" (150 mm)
Max Capacity 2100 GPM (133 lps)
Max Head 380' (116 m)
Max Solids 1" (25 mm)
Max Temperature 122 F (50 C)
Materials of Construction Aluminum, Cast Iron, Ductile Iron, Stainless Steel
Motor - Voltage 460 V 3P, 575 V 3P
Motor - Cycles 60 Hz
Item Size Seal
SM2E18-X3.5 460/3 2 x 2 Tungsten Carbide
SM2E18-X3.5 575/3 2 x 2 Tungsten Carbide
SM2E1-X3.5 460/3 2 x 2 Tungsten Carbide
SM2E1-X3.5 575/3 2 x 2 Tungsten Carbide
SM2E65-X3.5 460/3 2 x 2 Tungsten Carbide
SM2E65-X3.5 575/3 2 x 2 Tungsten Carbide
SM2F1-X1 460/3 2 x 2 Tungsten Carbide
SM2F1-X1 575/3 2 x 2 Tungsten Carbide
SM3B18-X6 460/3 3 x 3 Tungsten Carbide
SM3B18-X6 575/3 3 x 3 Tungsten Carbide
SM3B1-X6 460/3 3 x 3 Tungsten Carbide
SM3B1-X6 575/3 3 x 3 Tungsten Carbide
SM3B65-X6 460/3 3 x 3 Tungsten Carbide
SM3B65-X6 575/3 3 x 3 Tungsten Carbide
SM3C18-X6 460/3 3 x 3 Tungsten Carbide
SM3C18-X6 575/3 3 x 3 Tungsten Carbide
SM3C1-X6 460/3 3 x 3 Tungsten Carbide
SM3C1-X6 575/3 3 x 3 Tungsten Carbide
SM4C18-X10 460/3 4 x 4 Tungsten Carbide
SM4C18-X10 575/3 4 x 4 Tungsten Carbide
SM4C1-X10 460/3 4 x 4 Tungsten Carbide
SM4C1-X10 575/3 4 x 4 Tungsten Carbide
SM4C65-X10 460/3 4 x 4 Silicon Carbide
SM4C65-X10 575/3 4 x 4 Silicon Carbide
SM4D18-X10 460/3 4 x 4 Tungsten Carbide
SM4D18-X10 575/3 4 x 4 Tungsten Carbide
SM4D1-X10 460/3 4 x 4 Tungsten Carbide
SM4D1-X10 575/3 4 x 4 Tungsten Carbide
SM4D65-X10 460/3 4 x 4 Silicon Carbide
SM4D65-X10 575/3 4 x 4 Silicon Carbide
SM4E1-X20 460/3 4 x 4 Tungsten Carbide
SM4E1-X20 575/3 4 x 4 Tungsten Carbide
SM4F1-X20 460/3 4 x 4 Tungsten Carbide
SM4F1-X20 575/3 4 x 4 Tungsten Carbide
SM4G1-X30 460/3 6 x 4 Silicon Carbide
SM4G1-X30 575/3 6 x 4 Silicon Carbide
SM4H18-X10 460/3 4 x 4 Tungsten Carbide
SM4H18-X10 575/3 4 x 4 Tungsten Carbide
SM4H1-X10 460/3 4 x 4 Tungsten Carbide
SM4H1-X10 575/3 4 x 4 Tungsten Carbide
SM4H65-X10 460/3 4 x 4 Silicon Carbide
SM4H65-X10 575/3 4 x 4 Silicon Carbide
SM4J1-X60 460/3 6 x 4 Silicon Carbide
SM4K1-X15 460/3 4 x 4 Tungsten Carbide
SM4K1-X15 575/3 4 x 4 Tungsten Carbide
SM6D1-X30 460/3 6 x 6 Silicon Carbide
SM6D1-X30 575/3 6 x 6 Silicon Carbide
SM6E1-X60 460/3 6 x 6 Silicon Carbide
SM6E1-X60 575/3 6 x 6 Silicon Carbide
SM3C65-X6 460/3 3 x 3 Tungsten Carbide
Compact Design
Gorman-Rupp SM Series pumps are designed for cramped quarters and hard-to-reach places where other pumps can't go. They're light in weight, which makes handling and installation simple. And these pumps have only two moving parts and three wearing surfaces so maintenance and repairs are minimal.
Dual Seals, Double Protection
Primary seal keeps dirty water in the pump end and prevents contamination of the oil cavity. A second "fail safe" seal provides extra protection against the possibility of damage to the motor. Positive oil lubrication enables the pump to run dry without seal damage.
Abrasive Handling Impeller
Abrasion resistant ductile iron impellers stand up to sand, gravel and other abrasive materials. The fully shrouded impeller back reduces seal pressure and helps prevent foreign material from entering the seal cavity. Seal life is extended and operational life of the pump is increased. Optional impellers of CD4MCu are available for corrosive/abrasive applications.

Use Gorman-Rupp's G.R.A.S.P. Pump Selection Program