4193 Series Motor Speed Product Line Steel Externals Internal Gear Pumps
Viking’s Motor Speed Product Line Series 4193 steel external pumps are available in capacities up to 75 GPM. These pumps can be furnished directly connected to a 50HZ or 60 HZ motor. Series 4193 is designed for foot type horizontal mounting. These pumps are built for continuous or intermittent duty for such applications as filtering, circulating, trans ferring, or booster service in general industrial, petro chemical and other industries.
They are furnished as standard with mechanical seal construction to minimize liquid loss and for shaft protection. The thrust control provides micrometer adjustments for accurate rotor and shaft positioning to help you keep operating with new-pump efficiency through years of heavy duty service.
Viking Pump 4193 Series Features & Benefits
• Ball Bearings Standard
» Pumps are equipped with inner cas ing ball bearing installed outside of mechanical seal and a radial thrust ball bearing permitting heavy-duty service up to 250 PSI (17 BAR). Bearings are “Sealed for Life”.
• Integral Over-Pressure Relief Valve Standard
» Permits bypassing of liquid from discharge to suction side of pump. Prevents build up of pressure in dis charge line. GG, HJ and HL size valve mounts on pump head. AS, AK and AL size valve mounts on pump casing.
• O-Ring Gaskets Standard
» O-Ring gaskets are used between casing and head plate and between casing and relief valve or valve plates. Flat valve gaskets furnished on GG, HJ and HL size pumps. These gaskets provide a positive seal eliminating a chance for leak-age at these points.
• Ductile Iron Parts Standard on AS, AK & AL Sizes
» Internal pumping gears (rotor and idler) are constructed of ductile iron for added strength in handling all types of liquids up to 15,000 SSU (3,300 cSt). HL size rotor also furnished in ductile iron.
Specifications
Capacity: to 75 GPM, to 17 m³/h
Viscosity: 28 to 15,000 SSU, 1 to 3,300 cSt
Pressure: to 250 PSI, to 17 Bar
Temperature: 0 to +350 °F, -20 to +175 °C
Porting: Opposite (180°) Flanged (ASME / ANSI)
Drives: D Direct-Mounted Drive
Mounting: Foot Mount | Motor Mount | Vertical Mount
Sealing: Behind the Rotor Seal, Balanced Seal
Typical Applications: Compressor Lubrication I Fuels I Lube Oils | Filtation Systems | Circulation | Transferring | Industrial | Petrochemical
