• 4-4445-H64C-501 Viking Pumps 4227C Series Internal Gear Pump

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Viking Pump

4-4445-H64C-501

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Viking Pumps 4-4445-H64C-501 4227C Series Universal Product Line Internal Gear Pump, QS4227C SD CGCG 051 RV 6"RFOPP, Stainless Steel, Standard Fitted, Jacketed Head & Bracket. 6" Raised Face Flange Opposite (180°) Ports. Stainless Steel Casing, Head, Bracket, Idler & Rotor, Hard Coated Stainless Steel Idler Pin, Carbon Graphite Bracket & idler Bushings, Stainless Steel Rotor Shaft & Internal Relief Valve. Carbon / Silicon Carbide / FKM U-Plus Bracket for Stuffing Box or Behind the Rotor Mechanical Seal. 320 GPM Nominal Flow, 350 Max RPMs, 150 PSI Maximum Pressure, Up to 270° F (130° C).

$79,583.00

Ships within 1 business day (in-stock items). Delivery typically 1–5 business days.

Item: 4-4445-H64C-501

4-4445-H64C-501

Viking Pumps 4-4445-H64C-501 4227C Series Universal Product Line Internal Gear Pump, QS4227C SD CGCG 051 RV 6"RFOPP, Stainless Steel, Standard Fitted, Jacketed Head & Bracket. 6" Raised Face Flange Opposite (180°) Ports. Stainless Steel Casing, Head, Bracket, Idler & Rotor, Hard Coated Stainless Steel Idler Pin, Carbon Graphite Bracket & idler Bushings, Stainless Steel Rotor Shaft & Internal Relief Valve. Carbon / Silicon Carbide / FKM U-Plus Bracket for Stuffing Box or Behind the Rotor Mechanical Seal. 320 GPM Nominal Flow, 350 Max RPMs, 150 PSI Maximum Pressure, Up to 270° F (130° C).

Base Model NumberQS4227C
Bracket BushingCarbon Graphite
Bracket MaterialStainless Steel, ASTM A743, Class CF8M
BuildStandard Fitted
Casing MaterialStainless Steel, ASTM A743, Grade CF8M
ConfigurationOpposite (180° ) Ports
Connection TypeRaised Face Flange
Fluid Port6"
Head / FittingsStainless Steel, ASTM A743, Grade CF8M, Case Hardened Head
Idler BushingCarbon Graphite
Idler MaterialStainless Steel, ASTM A743, Grade CF8M, Case Hardened
Idler Pin MaterialHard Coated Stainless Steel, ASTM A276, Type 316, Colmonoy #6 Coated
JacketingHead & Bracket
MaterialStainless Steel
Maximum Operating TemperatureUp to 270° F (130° C)
Maximum Working Pressure (PSIG)150 PSI
Model Series4227C Series
Mounting TypeFoot Mount
Nominal Flow320 GPM
Pressure Rating BAR10
Quick SpecsQS4227C SD CGCG 051 RV 6"RFOPP
Rotar MaterialStainless Steel, ASTM A743, Grade CF8M, Case Hardened
RotationRotatable Casing
Rotor Shaft MaterialStainless Steel, ASTM A276 Type XM-19 or 316 Condition B
Seal Code4
Seal LocationU-Plus Bracket for Stuffing Box or Behind the Rotor Seals
Shaft Seal MaterialCarbon vs. Silicon Carbide FKM Elastomers
Shaft Seal TypeMechanical Seal
SizeQS
Speed (RPM)350
TypeInternal Gear Pumps
Valve / Seat / O-RingStainless Steel, ASTM A743, Grade CF8M Valve
Valve TypeInternal Relief Valve

4227C Series Stainless Steel Internal Gear Pumps Information

Product Type
Gear, Positive Displacement
Features & Benefits
• All stainless steel construction for corrosion resistance over a wider pH range
• ProPort™ casing utilizes mounting pads on each port designed to fit a variety of different flange types and sizes, enabling flexibility when connecting pumps to piping
• U-Plus™ bracket, available on H-QS sizes, offers seal location to be in the stuffing box or behind the rotor
• Integral jacketed chambers in bracket and head allow pumps to maintain constant temperature and consistent product flow
Opposite porting on all pump sizes available
General Description
Viking Pump 4227C Series™ internal gear stainless steel pump is the flexible, simple, and adaptable solution for a wide range of applications. This new generation of pumps comes standard with internal jacketing, the U-Plus™ bracket for mechanical seals, 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 320 GPM (73 m³/h).
Materials of Construction
Casing - Stainless Steel, ASTM A743, Class CF8M
Ports - Stainless Steel, ASTM A743, Class CF8M
Head - Stainless Steel, ASTM A743, Class CF8M, Case Hardened
Head Plate - Cast Iron, ASTM A48, Class 35B
Bracket - Stainless Steel, ASTM A743, Class CF8M
Idler - Stainless Steel, ASTM A743, Class CF8M, Case Hardened
Rotor - Stainless Steel, ASTM A743, Class CF8M, Case Hardened
Shaft - ① Stainless Steel, ASTM A276, Type XM-19 or 316 Condition B
Idler Pin - Hard Coated Stainless Steel, ASTM A276, Type 316, Colmonoy #6 Coated
Idler Bushing - Carbon Graphite
Bracket Bushing - Carbon Graphite
Pressure Relief Valve - Stainless Steel, ASTM A743, Grade CF8M
Standard Mechanical Seal (4227C, 4327A) - Carbon vs. Silicon Carbide Faces, FKM Elastomers

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