Viking Pump®100% Dimensional & Port Interchangeability GuaranteedOrbi Pump NYP, NCB & GNB Heavy-Duty Internal Gear Series

Viking Pump® Drop-In Replacements: Save 40%–60% Direct from Factory

Stop waiting 16–24 weeks for OEM replacements. Orbi Pump manufactures heavy-duty crescent internal gear pumps engineered for 100% dimensional, port-to-port, and shaft center-line interchangeability with Viking Pump® classic and heavy-duty series. Built with ductile iron, cast steel, or 316L stainless steel, fully hydro-tested and shipped within 7–14 business days.

40%–60%
Direct Capex & Parts Savings
100%
Bolt-On Port & Foot Alignment
7–14 Days
Standard Factory Lead Time
100,000+
Max Viscosity Capability (cSt)
Model-by-Model Cross-Reference

Viking Pump® Replacement Model Matrix

100% flange & footprint interchangeability

OEM ModelOrbi Pump EquivalentFlow (m³/h)PressurePort / FlangeSpeedAction
Viking H4124A / H124A
Direct drop-in; casing foot and shaft centerline match Viking H-casing exactly.
Orbi Pump NYP-240.5 ~ 2.5 (2.2 ~ 11.0 gpm)1.4 MPa (200 psi)DN40 (1.5") Flange400 ~ 1450 rpmSpecs →
Viking HL4124A / HL124A
Drop-in replacement for fuel oil, resin, and polyurethane component metering.
Orbi Pump NYP-522.0 ~ 5.5 (8.8 ~ 24.2 gpm)1.4 MPa (200 psi)DN40 (1.5") Flange350 ~ 1450 rpmSpecs →
Viking K4124A / K124A
Direct replacement for chemical adhesives, glucose, and lube oil transfer.
Orbi Pump NYP-1105.0 ~ 11.0 (22.0 ~ 48.4 gpm)1.4 MPa (200 psi)DN50 (2.0") Flange300 ~ 1450 rpmSpecs →
Viking KK4124A / KK124A
Identical port and foot bolt patterns. Available with optional heating jacket.
Orbi Pump NYP-22010.0 ~ 22.0 (44.0 ~ 96.8 gpm)1.4 MPa (200 psi)DN65 (2.5") Flange250 ~ 1150 rpmSpecs →
Viking L4124A / LQ4124A
High capacity viscous polymer and chocolate liquor transfer unit.
Orbi Pump NYP-35018.0 ~ 35.0 (79.2 ~ 154.0 gpm)1.2 MPa (174 psi)DN80 (3.0") Flange200 ~ 960 rpmSpecs →
Viking Q4124A / QS4124A
Heavy-duty terminal transfer and asphalt loading pump equivalent.
Orbi Pump NYP-60030.0 ~ 60.0 (132.0 ~ 264.0 gpm)1.0 MPa (145 psi)DN100 (4.0") Flange150 ~ 750 rpmSpecs →
Viking 224A / 4224A (Jacketed)
Full body steam jacketed asphalt and bitumen hot transfer equivalent.
Orbi Pump GNB-Heavy5.0 ~ 50.0 (22.0 ~ 220.0 gpm)1.6 MPa (232 psi)DN50 ~ DN100 Flange200 ~ 960 rpmSpecs →
Engineering Assurance

Mechanical Compatibility & Heavy-Duty Metallurgy

1:1 Bolt-On Dimensional Compatibility

Identical port-to-port dimensions, center-line height, and baseplate mounting holes. Swap existing Viking pumps without modifying existing piping, valves, or motor couplings.

Crescent Internal Gear Geometry

Precision CNC-machined rotor and idler gears separated by a heavy-duty crescent partition. Delivers smooth, non-pulsating positive displacement for resins, chocolate, bitumen, and polymers.

Full Envelope Heating Jackets

Integral steam or thermal oil heating jackets on casing and front cover prevent crystallization and maintain high fluid temperatures during cold startup.

Interchangeable Wear Parts & Rebuild Kits

Complete rebuild kits available: idler gears, bronze/carbon bushings, nitrided shafts, crescent heads, and mechanical seals engineered to fit original Viking pumps.

Cost & Benchmark

Viking Pump® OEM vs Orbi Pump Replacement

Comparison PointViking Pump® (OEM)Orbi Pump (Direct Factory)
Complete Pump Unit PriceHigh premium ($4,500 – $18,000+ USD)Direct Factory ($1,800 – $6,500 USD) — 55%–65% Savings
Standard Delivery Lead Time14 to 26 Weeks for non-standard builds7 to 14 Days (Castings in stock, CNC finished)
Replacement Wear Parts (Idler / Rotor)Cost up to 60% of new pump priceFactory-direct rebuild kits at ~25% OEM pricing
Heating Jacket CustomizationHigh surcharge, limited jacket portsFull casing + cover steam/oil jackets available
Factory Test DocumentationExtra fee for certified test curves100% Hydrostatic & Performance curve report included
Product Catalog

Core Orbi Pump Series for Viking Pump® Replacement

Technical FAQs

Viking Pump® Replacement Engineering FAQs

Q: Can I replace an existing Viking H or K series pump without modifying piping?

A: Yes. Orbi Pump NYP series pumps feature identical flange face-to-face dimensions, suction/discharge centerline heights, and baseplate mounting hole locations as the corresponding Viking H, HL, K, KK, L, LQ, and Q models. Pipework, valves, and motor alignments can remain completely undisturbed.

Q: Can Orbi Pump supply individual replacement parts to repair an existing Viking pump?

A: Yes. We supply drop-in replacement rotors, idler gears with pressed-in bushings, idler pins, crescent heads, shaft sleeves, and mechanical seal cartridges designed to fit original Viking pumps.

Q: What materials are available for corrosive or abrasive fluids?

A: Standard housings are HT250 gray cast iron or QT500 ductile iron. For corrosive fluids, we cast 304, 316, and 316L stainless steel. For abrasive or pigment-loaded media, we provide carburized 40Cr/42CrMo gears, tungsten carbide shaft sleeves, and SiC/SiC mechanical seals.

Q: How can I cross-reference my Viking nameplate to the correct Orbi Pump model?

A: Simply send a photograph of the Viking pump metal nameplate or provide the model code (e.g., HL4124A, KK124A) along with your pumping medium, temperature, and required operating pressure. Our engineering team returns a 1:1 cross-reference quotation within 2 hours.

Fastest Response (Under 15 Mins)

Direct 1-Click Engineering Contact

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📍 Factory Direct Engineering Desk

⚖️ Trademark Disclaimer: Viking® and Viking Pump® are registered trademarks of Viking Pump, Inc. / IDEX Corporation. Orbi Pump is an independent manufacturer and distributor of replacement pumps and compatible components. OEM model numbers and trade names are referenced strictly for identification and cross-reference purposes.