4-4430-G64B-501

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Viking Pump
4123C Series Steel Externals Internal Gear Pumps
4-4430-G64B-501

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4-4430-G64B-501

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Viking Pumps 4-4430-G64B-501 4123C Series Universal Product Line Internal Gear Pump, Q4123C SD CGCG 004 HTRV 4"RF, Steel Externals, Standard Fitted, Non-Jacketed. 4" Raised Face Flange 90° port arranged for Right Hand inlet. Steel Casing, Head & Bracket, Cast Iron Idler & Rotor, Hardened Steel Idler Pin, Carbon Graphite Bracket & idler Bushings, Steel Rotor Shaft & High Temperature Relief Valve. Carbon / Silicon Carbide / FKM U-Plus Bracket for Stuffing Box or Behind the Rotor Mechanical Seal. 300 GPM Nominal Flow, 520 Max RPMs, 200 PSI Maximum Pressure, Up to 350° F (175° C).

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Item: 4-4430-G64B-501

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4-4430-G64B-501

Base Model Number	Q4123C
Bracket Bushing	Carbon Graphite
Bracket Material	Steel, ASTM A216, Class WCB
Build	Standard Fitted
Casing Material	Steel, ASTM A216, Grade WCB
Configuration	90° port arranged for Right Hand inlet
Connection Type	Raised Face Flange
Fluid Port	4"
Head / Fittings	Steel, ASTM A216, Grade WCB Head
Idler Bushing	Carbon Graphite
Idler Material	Cast Iron, ASTM A148, Class 35B
Idler Pin Material	Hardened Steel, ASTM A108, Grade 1045
Jacketing	Non-Jacketed
Material	Steel Externals
Maximum Operating Temperature	Up to 350° F (175° C)
Maximum Working Pressure (PSIG)	200 PSI
Model Series	4123C Series

Mounting Type	Foot Mount
Nominal Flow	300 GPM
Pressure Rating BAR	14
Quick Specs	Q4123C SD CGCG 004 HTRV 4"RF
Rotar Material	Cast Iron, ASTM A148, Class 35B
Rotation	Rotatable Casing
Rotor Shaft Material	Steel, ASTM A108, Grade 1045
Seal Code	4
Seal Location	U-Plus Bracket for Stuffing Box or Behind the Rotor Seals
Shaft Seal Material	Carbon vs. Silicon Carbide FKM Elastomers
Shaft Seal Type	Mechanical Seal
Size	Q
Speed (RPM)	520
Type	Internal Gear Pumps
Valve / Seat / O-Ring	Steel, ASTM A216, Grade WCB Valve
Valve Type	High Temperature Relief Valve

4123C Series Steel Externals Internal Gear Pumps Information

Product Type
Gear, Positive Displacement
Features & Benefits
• All steel construction for refinery and petrochemical applications • Recommended for extremely high temperatures • U-Plus Bracket, available on H-QS sizes, accepts a wide range of sealing options • Opposite porting available on all pump sizes
General Description
Viking Pump 4123C Series™ internal gear steel pump is the flexible, simple, and adaptable solution for a wide range of applications. This new generation of universal pumps comes standard with the U-Plus™ bracket which accepts various sealing options, as well as the ProPort™ casing that accommodates a variety of port sizes and types depending on your needs. It can handle flow rates up to 500 GPM (114 m³/h).
Materials of Construction
Casing - Steel, ASTM A216, Class WCB Head - Steel, ASTM A216, Class WCB Bolt on Ports (Sizes H through QS only) - Steel ASTM A216, Class WCB Bracket - Steel, ASTM A216, Class WCB Idler: Standard - ① Cast Iron, ASTM A148, Class 35B, Steel Fitted - ①② Cast Iron, ASTM A148, Class 35B Rotor: Standard - ③ Cast Iron, ASTM A148, Class 35B, Steel Fitted - ④ Steel, ASTM A148, Grade 80-40 Shaft - ⑤ Steel, ASTM A108, Grade 1045 Idler Pin - Hardened Steel, ASTM A108, Grade 1045 Idler Bushing: (4123C, 4323A) - Carbon Graphite Bracket Bushing: Carbon Graphite Pressure Relief Valve - ⑥ Steel, ASTM A216, Class WCB Standard Mechanical Seal (4123C, 4323A) - Carbon vs. Silicon Carbide Faces, FKM Elastomers