Oberdorfer 8214 — 1/3 HP Explosion Proof Single Phase Motor for Industrial Pump Applications
When a pump motor fails in a demanding or hazardous environment, getting the right replacement matters more than ever. The Oberdorfer 8214 is the genuine OEM motor for Oberdorfer pump systems that require an explosion-proof (XP) enclosure — designed for facilities and applications where flammable vapors, gases, or combustible dust may be present. Running on standard single-phase power at 115/230 volts, this 1/3 horsepower motor delivers the torque and reliability that Oberdorfer pump-driven systems depend on, whether the application involves chemical transfer, fuel handling, agricultural fluid systems, or general industrial fluid movement.
Oberdorfer has been building pump systems in Syracuse, New York for well over a century, and the 8214 reflects that heritage of precision manufacturing. Sourcing this motor directly rather than substituting a generic alternative helps maintain the dimensional compatibility and rotational characteristics that Oberdorfer pump systems are calibrated for. For maintenance teams looking to restore uptime fast — without guessing on fit — the 8214 is the correct, catalog-verified part for XP single-phase motor requirements in the Oberdorfer product lineup.
Key Features
- Explosion Proof (XP) enclosure rated for hazardous location use
- Single-phase power configuration for broad compatibility with standard industrial and commercial electrical service
- Dual voltage capability: 115/230V for flexible installation
- Genuine OEM Oberdorfer replacement part — engineered to factory dimensional and performance specifications
- Motor-only configuration — designed for direct swap into existing Oberdorfer pump assemblies
- Built to withstand demanding industrial environments, including chemical exposure and fuel transfer settings
- Backed by Oberdorfer's century-long manufacturing standard, produced in the USA
Applications
The Oberdorfer 8214 is a workhorse motor that shows up in some of the most demanding fluid-handling environments across multiple industries. In chemical processing plants, it drives pumps that move corrosive or volatile liquids where an explosion proof enclosure isn't optional — it's a code requirement. Agricultural operations rely on it to keep spray systems and fluid transfer lines running through long seasonal cycles without interruption.
Anywhere fuel or petroleum products need to move through a classified hazardous area, the XP rating on the 8214 makes it the right choice over a standard open or TEFC motor. Maintenance crews in industrial facilities reach for it when a pump motor goes down and a verified OEM replacement is needed fast — no improvising, no risk of dimensional mismatch. It also sees regular use in lubrication oil transfer systems, where consistent speed and reliable single-phase operation keep equipment protected and running between service intervals.
In short, if the application involves pumping liquids in an environment where ignition risk is a real concern, or simply where an Oberdorfer pump system needs its correct factory motor back in place, the 8214 is the part that belongs there.
Specifications
- Part Number: 8214
- Horsepower: 1/3 HP
- Phase: Single Phase (1PH)
- Voltage: 115/230V
- Enclosure Type: XP (Explosion Proof)
- Speed: 1725 RPM
- Application: Motor Only (pump head sold separately)
- Manufacturer: Oberdorfer Pumps (an Ingersoll Rand business)
Frequently Asked Questions
Q: What does the XP designation mean on the Oberdorfer 8214 motor?
XP stands for Explosion Proof. This means the motor's enclosure is constructed and certified to contain any internal ignition so it cannot ignite flammable gases, vapors, or dust present in the surrounding environment. It is intended for use in hazardous classified locations such as fuel handling areas, chemical plants, and similar industrial environments.
Q: Is the Oberdorfer 8214 a complete pump unit or just the motor?
The 8214 is a motor-only replacement part. It is designed to be installed onto an existing Oberdorfer pump body or head. If you need a complete pump-and-motor assembly, a different Oberdorfer model number would apply.
Q: Can the Oberdorfer 8214 run on either 115V or 230V?
Yes. This motor supports dual voltage operation at 115V or 230V, single phase. The wiring configuration must be set appropriately at installation to match the available power supply. Consult the motor nameplate and wiring diagram before connecting to any electrical service.
Q: Is this motor suitable for use outside of marine applications?
Absolutely. While Oberdorfer makes motors used in marine environments, the 8214 is a general-purpose industrial motor used across agriculture, chemical processing, petroleum transfer, and a wide range of non-marine industrial applications wherever a 1/3 HP single-phase explosion proof motor is required.
Q: How do I confirm the Oberdorfer 8214 is the correct replacement for my pump?
Cross-reference your existing pump model number against Oberdorfer's parts documentation for your specific pump series. The 8214 motor is listed as the XP single-phase motor replacement for compatible Oberdorfer pump models. If you are unsure, Oberdorfer's technical support line at 1-800-448-1668 or an authorized Oberdorfer distributor can confirm compatibility before ordering.
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