VIKING SG SERIES SEALLESS MAG DRIVE PUMPS
15Pages

VIKING SG SERIES SEALLESS MAG DRIVE PUMPS OPERATING RANGE: SG8 Pumps (Cast Iron Mag Drive) and SGN8 (Ductile Iron Mag Drive) Displacements No. Pressure Range Temperature Range Viscosity Range Flow Range Where shaft seal leakage is not allowable, for liquids that are hard to seal, or where seal maintenance is difficult, Viking Mag Drive® sealless SG pumps are the solution. In this type of pump, a canister hermetically seals the liquid within the pump. Inner magnets are connected to the pump drive shaft inside the canister, and an outer magnet assembly rotates outside of the canister, driven by a motor or other drive, so that magnetic forces pass through the canister to the inner magnets and cause the drive shaft to rotate. This eliminates traditional dynamic shaft seals, and problems associated with them (wear, leakage, air infiltration). TYPICAL APPLICATIONS: ■ Fuels and Additives ■ Polyurethane Meter / Mix ■ Adhesive & Sealant Dispensing ■ Pipeline Sampling ■ Chemical Metering ■ Heat Transfer Oils A hollow drive shaft allows some liquid to flow by means of pressure differential from the high pressure side of the pump through the shaft, into the canister and back to the low pressure side of the pump. This provides magnet cooling and prevents product stagnation. VIKING PUMP • A Unit of IDEX Corporation • Cedar Falls, IA

VIKING SG SERIES SEALLESS MAG DRIVE PUMPS MATERIALS OF CONSTRUCTION - ALL SERIES Standard - SG-804, -805, -807 Casing, Bracket, Head, Separation Plate Cast Iron ASTM A823 Ductile Iron ASTM A536 Cast Iron ASTM A823 Surface Hardening (Vitek) Relief Valve Body Cast Iron ASTM A823 Ductile Iron ASTM A536 Cast Iron ASTM A48 Relief Valve Poppet Hardened Steel Hardened Steel Ductile Iron ASTM A536 Relief Valve Spring Chrome Silicon Spring Steel ASTM A401 Hardened Steel Hardened Steel Hardened Steel Case-Hardened Steel ASTM A322 Case-Hardened Steel ASTM A322 Case-Hardened Steel ASTM A322 Bearing...

VIKING SG SERIES SEALLESS MAG DRIVE PUMPS SPECIFICATIONS SERIES SG-804, SG-805, SG-807, SG-810, SG-814 (CAST IRON) - SGN-805, SGN-807 (DUCTILE IRON) Nominal Pump Rating Model Numbers Cast Iron Ductile Iron Maximum Continuous Pressure Approximate Coupling Approximate ① Maximum Shipping Weight Only Shipping Weight Hydrostatic Pump With Valve (ready to accept but less power) (Less Power) Pressure ② Magnetic Coupling Availability Port Size Torque Series NOTE: Maximum temperature (standard construction) 225°F, 107°C. Higher temperatures can be handled with Samarium Cobalt magnets and optional...

VIKING SG SERIES SEALLESS MAG DRIVE PUMPS SELECTING THE CORRECT VIKING MAG DRIVE® COUPLING With any mag drive pump, the magnetic forces between the inner and outer magnets must meet or exceed the torque generated by the drive at the application’s peak flow, speed and pressure, or the magnets will decouple, which can cause permanent loss of magnetic attraction. Instead of offering mag drive pumps with just one torque rating, Viking allows you to select between several magnetic couplings with different torque ratings. This ensures enough torque for the application, but keeps costs down by...

VIKING SG SERIES SEALLESS MAG DRIVE PUMPS DRIVE OPTIONS FOOT-BRACKET MOUNTED PUMPS (“B” DRIVE) Series SG-8 pumps are available with a bearing carrier mounted to the magnetic coupling to provide an external drive shaft for long-coupling to a reducer, gear motor or other drive. The 3.5” shaft height on MD-A couplings matches the shaft height on Viking “A” series reducers, as well as NEMA 56, 143 and 145 T motors. The 6.25” shaft height on MD-B couplings matches shaft height on 254/256 T motors. The MD2-B coupling for SG-810 has 5.5” shaft height matching Viking “B” reducers. Dimensions for...

VIKING SG SERIES SEALLESS MAG DRIVE PUMPS DIMENSIONS – SERIES SG-804, SG-805 AND SGN-805 (MD-A_“B” DRIVE) – FOOT BRACKET MOUNT NOTE: Dimensions in inches (millimeters) VIKING PUMP • A Unit of IDEX Corporation • Cedar Falls, IA

VIKING SG SERIES SEALLESS MAG DRIVE PUMPS DIMENSIONS – SERIES SG-807 AND SGN-807 (MD-A_“B” DRIVE) – FOOT BRACKET MOUNT NOTE: Dimensions in inches (millimeters) S = Suction Port D = Discharge Port VIKING PUMP • A Unit of IDEX Corporation • Cedar Falls, IA

VIKING SG SERIES SEALLESS MAG DRIVE PUMPS DIMENSIONS – SERIES SG-807 AND SGN-807 (MD-B_“B” DRIVE) – FOOT BRACKET MOUNT NOTE: Dimensions in inches (millimeters) S = Suction Port D = Discharge Port VIKING PUMP • A Unit of IDEX Corporation • Cedar Falls, IA

VIKING SG SERIES SEALLESS MAG DRIVE PUMPS DIMENSIONS – SERIES SG-810 (MD2-B_“B” DRIVE) & SERIES SG-814 (MD2-C_“B” DRIVE) FOOT BRACKET MOUNT ① Less Relief Valve ② With Relief Valve NOTE: Dimensions in inches (millimeters) DIMENSIONS FOR "U" MODELS (in.) Coupling DIMENSIONS FOR "M" MODELS (mm) Coupling VIKING PUMP • A Unit of IDEX Corporation • Cedar Falls, IA

VIKING SG SERIES SEALLESS MAG DRIVE PUMPS DIMENSIONS – SERIES SG-804, SG-805 & SGN-805 (MD-A_“M” DRIVE) – NEMA C MOTOR MOUNT – FOOTLESS BRACKET NOTE: Dimensions in inches (millimeters) NOTE: Footless bracket requires footed motor. MOTOR FRAME SIZE * Motor shaft must be modified to resemble 182TC-184TC shaft length, diameter and key. VIKING PUMP • A Unit of IDEX Corporation • Cedar Falls, IA

VIKING SG SERIES SEALLESS MAG DRIVE PUMPS DIMENSIONS – SERIES SG-807 AND SGN-807 (MD-A_“M” DRIVE) – NEMA C MOTOR MOUNT – FOOTLESS BRACKET NOTE: Dimensions in inches (millimeters) NOTE: Footless bracket requires footed motor. See page 341.3.11 for optional footed MD-A brackets. MOTOR FRAME SIZE * Motor shaft must be modified to resemble 182TC-184TC shaft length, diameter and key. VIKING PUMP • A Unit of IDEX Corporation • Cedar Falls, IA

VIKING SG SERIES SEALLESS MAG DRIVE PUMPS DIMENSIONS – SERIES SG-807 AND SGN-807 (MD-A_“M” DRIVE) – NEMA C MOTOR MOUNT – FOOTED BRACKET NOTE: Dimensions in inches (millimeters) NOTE: Footed bracket requires footless motor. See pages 341.3.9 - 341.3.10 for optional footless MD-A brackets. MOTOR FRAME SIZE S = Suction Port D = Discharge Port Footed bracket is only available for up to NEMA 145TC frame motors (4.5” rabbet) - 180TC and 210TC motor frames with 8.5” rabbet are only available with footless bracket. VIKING PUMP • A Unit of IDEX Corporation • Cedar Falls, IA