4-5550-262B-501

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Viking Pump
323A Series Steel Externals Internal Gear Pumps
4-5550-262B-501

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4-5550-262B-501

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Viking Pumps 4-5550-262B-501 323A Series Universal Product Line Internal Gear Pump, N323A SD BZBZ RV 6"OPP F, Steel Externals, Standard Fitted, Jacketed Bracket, Non-Jacketed Head & Relief Valve. 6" Flange Opposite (180°) Ports. Steel Casing, Head & Bracket, Cast Iron Idler, Ductile Iron Rotor, Hardened Steel Idler Pin, Bronze Bracket & Idler Bushings, Steel Rotor Shaft & Internal Relief Valve. Braided PTFE Packed Stuffing Box Seal. 600 GPM Nominal Flow, 350 Max RPMs, 200 PSI Maximum Pressure, Up to 450° F (230° C).

$49,260.00

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Item: 4-5550-262B-501

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Series Info
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4-5550-262B-501

Base Model Number	N323A
Bracket Bushing	Bronze
Bracket Material	Steel, ASTM A216, Class WCB
Build	Standard Fitted
Casing Material	Steel, ASTM A216, Grade WCB
Configuration	Opposite (180° ) Ports
Connection Type	Flange
Fluid Port	6"
Head / Fittings	Steel, ASTM A216, Grade WCB Head
Idler Bushing	Bronze
Idler Material	Cast Iron, ASTM A148, Class 35B
Idler Pin Material	Hardened Steel, ASTM A108, Grade 1045
Jacketing	Bracket, non-jacketed head & non-jacketed relief valve
Material	Steel Externals
Maximum Operating Temperature	Up to 450° F (230° C)
Maximum Working Pressure (PSIG)	200 PSI
Model Series	323A Series

Mounting Type	Foot Mount
Nominal Flow	600 GPM
Pressure Rating BAR	14
Quick Specs	N323A SD BZBZ RV 6"OPP F
Rotar Material	Ductile Iron ASTM A536 Grade 60-40-18
Rotation	Rotatable Casing
Rotor Shaft Material	Steel, ASTM A108, Grade 1045
Seal Code	_
Seal Location	Stuffing Box Seal
Shaft Seal Material	Braided PTFE
Shaft Seal Type	Packing
Size	N
Speed (RPM)	350
Type	Internal Gear Pumps
Valve / Seat / O-Ring	Steel, ASTM A216, Grade WCB Valve
Valve Type	Internal Relief Valve

323A Series Steel Externals Internal Gear Pumps Information

Product Type
Gear, Positive Displacement
Features & Benefits
For refinery and petrochemical applications. Recommended for extremely high temperatures. Widest range of sealing options available
General Description
Viking's 323A Series™ internal gear pump is the perfect solution for crude oil, fuels, lube oil, and more because of its ability to withstand extremely high temperatures. It can handle flow rates from 500-1600 GPM (114 to 364 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 STM A108, Grade 1045 Idler Pin - Hardened Steel, ASTM A108, Grade 1045 Idler Bushing (323A) - Bronze, ASTM B584 (B505), Alloy C93700 Bracket Bushing (323A) - Bronze, ASTM B584 (B505), Alloy C93700 Pressure Relief Valve - ⑥ Steel, ASTM A216, Class WCB Standard Packing (323A) - Braided PTFE