4-1920-2245-019

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Viking Pump
4193 Series Steel Externals Internal Gear Pumps
4-1920-2245-019

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4-1920-2245-019

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Viking Pumps 4-1920-2245-019 4193 Series Motor Speed Product Line Internal Gear Pump, AL4193 SD OOCG 869 3"300#F z, Steel Externals, Standard Fitted. 3" Flange 300# Opposite (180°) Ports. Steel Casing & Head, Ductile Iron Idler & Rotor, Hardened Steel Idler Pin, Carbon Graphite Idler Bushing, Steel Rotor Shaft & Pressure Relief valve. Carbon / Silicon Carbide / FKM Behind the Rotor Mechanical Seal. 75 GPM Nominal Flow, 1200 Max RPMs, 250 PSI Maximum Pressure, Up to 350° F (175° C).

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Item: 4-1920-2245-019

Overview
Series Info
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4-1920-2245-019

Base Model Number	AL4193
Bracket Bushing	n/a
Build	Standard Fitted
Casing Material	Steel, ASTM A216, Grade WCB
Configuration	Opposite (180° ) Ports
Connection Type	Flange 300#
Fluid Port	3"
Head / Fittings	Steel, ASTM A216, Grade WCB Head
Idler Bushing	Carbon Graphite
Idler Material	Ductile Iron, ASTM A536 Grade 60-40-18
Idler Pin Material	Hardened Steel, ASTM A108, Grade 1045
Material	Steel Externals
Maximum Operating Temperature	Up to 350° F (175° C)
Maximum Working Pressure (PSIG)	250 PSI
Model Series	4193 Series
Mounting Type	Foot Mount

Nominal Flow	75 GPM
Pressure Rating BAR	17
Quick Specs	AL4193 SD OOCG 869 3"300#F z
Rotar Material	Ductile Iron ASTM A536 Grade 60-40-18
Rotation	Not Rotatable
Rotor Shaft Material	Steel, ASTM A108, Grade 1045
Seal Code	4
Seal Location	Behind the Rotor
Shaft Seal Material	Fluoroelastomer (FKM), Carbon / Silicon Carbide
Shaft Seal Type	Mechanical Seal
Size	AL
Speed (RPM)	1200
Type	Internal Gear Pumps
Valve / Seat / O-Ring	Steel, ASTM A216, Grade WCB Valve
Valve Type	Pressure Relief valve

4193 Series Steel Externals Internal Gear Pumps Information

Product Type
Gear, Positive Displacement
Features & Benefits
• Close coupled to fit tight space constraints with vertical mount options for reduced unit footprint • High speed operation for economical steel pump offering • High working pressures for compressor lubrication applications Class 300 flanges standard on all sizes and models
General Description
Viking Pump 4193 Series™ internal gear pump is the ideal solution for compressor lubrication, fuels, and lube oils due to its high speed operation and ability to withstand high working pressures. It can handle flows up to 75 GPM (17 m³/h).
Materials of Construction
Casing - Steel, ASTM A216, Grade WCB Head - Steel, ASTM A216, Grade WCB Rotor Shaft - Steel, ASTM A108, Grade 1045 Rotor: GG, HJ - Cast Iron, ASTM A48, Class 35B, HL, AS, AK, AL - Ductile Iron, ASTM A536, Grade 60-40-18 Idler: GG, HJ, HL - Steel (Powdered Metal), GG: MPIF 35, FN-0208-45 HJ, HL: MPIF 35, FC-0208-50, AS, AK, AL - Ductile Iron, ASTM A536, Grade 60-40-18 Idler Pin - Hardened Steel, ASTM A108, Grade 1045 Idler Bushing - Carbon Graphite Pressure Relief Valve - Steel Externals, ASTM A216, Grade WCB Mounting Bracket (Units Only) - Cast Iron Seal - Fluoroelastomer (FKM), Carbon / Silicon Carbide