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.
Viking Pump® Replacement Model Matrix
100% flange & footprint interchangeability
| OEM Model | Orbi Pump Equivalent | Flow (m³/h) | Pressure | Port / Flange | Speed | Action |
|---|---|---|---|---|---|---|
Viking H4124A / H124A Direct drop-in; casing foot and shaft centerline match Viking H-casing exactly. | Orbi Pump NYP-24 | 0.5 ~ 2.5 (2.2 ~ 11.0 gpm) | 1.4 MPa (200 psi) | DN40 (1.5") Flange | 400 ~ 1450 rpm | Specs → |
Viking HL4124A / HL124A Drop-in replacement for fuel oil, resin, and polyurethane component metering. | Orbi Pump NYP-52 | 2.0 ~ 5.5 (8.8 ~ 24.2 gpm) | 1.4 MPa (200 psi) | DN40 (1.5") Flange | 350 ~ 1450 rpm | Specs → |
Viking K4124A / K124A Direct replacement for chemical adhesives, glucose, and lube oil transfer. | Orbi Pump NYP-110 | 5.0 ~ 11.0 (22.0 ~ 48.4 gpm) | 1.4 MPa (200 psi) | DN50 (2.0") Flange | 300 ~ 1450 rpm | Specs → |
Viking KK4124A / KK124A Identical port and foot bolt patterns. Available with optional heating jacket. | Orbi Pump NYP-220 | 10.0 ~ 22.0 (44.0 ~ 96.8 gpm) | 1.4 MPa (200 psi) | DN65 (2.5") Flange | 250 ~ 1150 rpm | Specs → |
Viking L4124A / LQ4124A High capacity viscous polymer and chocolate liquor transfer unit. | Orbi Pump NYP-350 | 18.0 ~ 35.0 (79.2 ~ 154.0 gpm) | 1.2 MPa (174 psi) | DN80 (3.0") Flange | 200 ~ 960 rpm | Specs → |
Viking Q4124A / QS4124A Heavy-duty terminal transfer and asphalt loading pump equivalent. | Orbi Pump NYP-600 | 30.0 ~ 60.0 (132.0 ~ 264.0 gpm) | 1.0 MPa (145 psi) | DN100 (4.0") Flange | 150 ~ 750 rpm | Specs → |
Viking 224A / 4224A (Jacketed) Full body steam jacketed asphalt and bitumen hot transfer equivalent. | Orbi Pump GNB-Heavy | 5.0 ~ 50.0 (22.0 ~ 220.0 gpm) | 1.6 MPa (232 psi) | DN50 ~ DN100 Flange | 200 ~ 960 rpm | Specs → |
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.
Viking Pump® OEM vs Orbi Pump Replacement
| Comparison Point | Viking Pump® (OEM) | Orbi Pump (Direct Factory) |
|---|---|---|
| Complete Pump Unit Price | High premium ($4,500 – $18,000+ USD) | Direct Factory ($1,800 – $6,500 USD) — 55%–65% Savings |
| Standard Delivery Lead Time | 14 to 26 Weeks for non-standard builds | 7 to 14 Days (Castings in stock, CNC finished) |
| Replacement Wear Parts (Idler / Rotor) | Cost up to 60% of new pump price | Factory-direct rebuild kits at ~25% OEM pricing |
| Heating Jacket Customization | High surcharge, limited jacket ports | Full casing + cover steam/oil jackets available |
| Factory Test Documentation | Extra fee for certified test curves | 100% Hydrostatic & Performance curve report included |
Core Orbi Pump Series for Viking Pump® Replacement
NYP High-Viscosity Internal Gear Rotor Pump
High-Viscosity Internal Gear Pumps • NYP
- models
- 8 (NYP-0.78 → NYP-160)
- Flow Range
- 0.5 ~ 100 m³/h
NCB Internal Cycloidal Gear Rotor Pump
High-Viscosity Internal Gear Pumps • NCB
- models
- 6 (NCB-1.0 → NCB-36)
- Flow Range
- 1 ~ 36 m³/h
GNB High-Viscosity Internal Gear Pump
High-Viscosity Internal Gear Pumps • GNB
- models
- 6 (GNB-2 → GNB-60)
- Flow Range
- 2 ~ 60 m³/h
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.
Direct 1-Click Engineering Contact
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⚖️ 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.