4-2520-26HA-540

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Viking Pump
4124B Series Cast Iron Internal Gear Pumps
4-2520-26HA-540

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4-2520-26HA-540

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Viking Pumps 4-2520-26HA-540 4124B Series Universal Product Line Internal Gear Pump, KK4124B SD BZCG 001 HTRV 2"F z, Cast Iron, Standard Fitted, Non-Jacketed. 2" Flange 90° port arranged for Right Hand inlet. Cast Iron Casing, Head, Bracket & Idler, Ductile Iron Rotor, Hardened Steel Idler Pin, Bronze Bracket Bushing, Carbon Graphite Idler Bushing, High Strength Steel Rotor Shaft, Cast Iron High Temperature Relief Valve. Carbon / Silicon Carbide / FKM Behind the Rotor Mechanical Seal. 100 GPM Nominal Flow, 780 Max RPMs, 200 PSI Maximum Pressure, Up to 350° F (175° C).

$5,544.00

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Item: 4-2520-26HA-540

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4-2520-26HA-540

Base Model Number	KK4124B
Bracket Bushing	Bronze
Bracket Material	Cast Iron ASTM A48, Class 35B
Build	Standard Fitted
Casing Material	Cast Iron ASTM A48, Class 35B
Configuration	90° port arranged for Right Hand inlet
Connection Type	Flange
Fluid Port	2"
Head / Fittings	Cast Iron ASTM A48, Class 35B Head
Idler Bushing	Carbon Graphite
Idler Material	Cast Iron, ASTM A48, Class 35B
Idler Pin Material	Hardened Steel, ASTM A108, Grade 1045
Jacketing	Non-Jacketed
Material	Cast Iron
Maximum Operating Temperature	Up to 350° F (175° C)
Maximum Working Pressure (PSIG)	200 PSI
Model Series	4124B Series

Mounting Type	Foot Mount
Nominal Flow	100 GPM
Pressure Rating BAR	14
Quick Specs	KK4124B SD BZCG 001 HTRV 2"F z
Rotar Material	Ductile Iron ASTM A536 Grade 60-40-18
Rotation	Fully Rotatable
Rotor Shaft Material	high strength steel ASTM A434 Type 4140 Grade BC or equivalent
Seal Code	4
Seal Location	Behind the Rotor
Shaft Seal Material	Carbon vs. Silicon Carbide FKM Elastomers
Shaft Seal Type	Mechanical Seal
Size	KK
Speed (RPM)	780
Type	Internal Gear Pumps
Valve / Seat / O-Ring	Cast Iron ASTM A48, Class 35B Valve
Valve Type	High Temperature Relief Valve

4124B Series Cast Iron Internal Gear Pumps Information

Product Type
Gear, Positive Displacement
Features & Benefits
• Rugged and reliable, yet economical • Widest range of sizes and options available to suit almost any non-corrosive application • Tightest clearances for high efficiency and excellent priming capability
General Description
Viking Pump 4124B Series™ internal gear pump is the perfect solution for paints & inks, polymers, resins, and more due to its the broad range of available designs and other options. I can handle flows up to 500 GPM (114 m³/h).
Materials of Construction
Casing - Cast Iron, ASTM A48, Class 35B Head - Cast Iron, ASTM A48, Class 35B Bracket - Cast Iron, ASTM A48, Class 35B Idler: Standard - ① Cast Iron, ASTM A48, Class 35B, Steel Fitted - ①② Cast Iron, ASTM A48, Class 35B Rotor: Standard - ③ Cast Iron, ASTM A48, Class 35B, Steel Fitted - ④ Steel, ASTM A148, Grade 80-40 Shaft: (4124B Series™) - ⑤ Steel, ASTM A108, Grade 1045 Idler Pin - Hardened Steel, ASTM A108, Grade 1045 Idler Bushing - (4124B Series™) - Carbon Graphite Bracket Bushing (no product contact on 4124B Series™) - (4124B Series™) - Bronze, ASTM B584 (B505), Alloy C93700 Pressure Relief Valve - ⑥ Cast Iron, ASTM A48, Class 35B Standard Mechanical Seal (4124B Series™) - Carbon vs. Silicon Carbide Faces, FKM Elastomers Optional Abrasive Liquid Seal (4124B Series™) - Silicon Carbide vs. Silicon Carbide Faces, FKM Elastomers