Iwaki MD0361 Front Casing for MD-70RT NPT Pumps
When the front casing on a magnetic drive pump starts to crack, wear, or lose its seal, the entire unit can quickly become unreliable. The Iwaki MD0361 is a purpose-built replacement front casing engineered specifically for the MD-70RT NPT pump series, restoring the pump's structural integrity without requiring a full unit replacement. Constructed from GFRPP (glass-filled polypropylene), this casing is designed to handle demanding chemical transfer and fluid handling environments where corrosion resistance and dimensional stability matter.
Swapping in a new front casing is one of the most cost-effective ways to extend the service life of an Iwaki MD-70RT pump. Rather than replacing the entire pump head assembly, technicians and facility maintenance teams can isolate the damaged component and install the MD0361 directly, saving both downtime and budget. Its NPT threaded connections make it straightforward to integrate into existing piping without special adapters, and it pairs cleanly with the matching rear casing, impeller, and O-ring for a complete liquid end rebuild when needed.
Whether the pump is used in an industrial process line, a water treatment setup, or a general chemical handling application, the MD0361 front casing gives operators a reliable path to keep equipment running smoothly. Its material composition is chosen to resist common process chemicals, making it a dependable choice for facilities that can't afford unplanned pump downtime.
Key Features
- Genuine Iwaki replacement front casing designed for exact fit
- Constructed from durable GFRPP (glass-filled polypropylene) material
- NPT threaded connection for straightforward pipe integration
- Compatible with MD-70RT liquid end rebuild kits
- Resistant to a wide range of process chemicals
Applications
- Chemical process and transfer systems
- Industrial fluid handling equipment
- Water and wastewater treatment systems
- General liquid circulation and metering setups
- Maintenance and repair of existing Iwaki MD-70RT pump installations
Specifications
- Part Number: MD0361
- Compatible Model: Iwaki MD-70RT
- Component Type: Front Casing
- Material: GFRPP (Glass-Filled Polypropylene)
- Connection Type: NPT Threaded
- Port Size: 1 Inch NPT
Frequently Asked Questions
Q: Can the MD0361 front casing be installed without replacing other pump components?
A: Yes, in most cases the front casing can be swapped independently as long as the impeller, O-ring, and rear casing remain in good condition.
Q: Is the MD0361 compatible with other Iwaki MD series pumps besides the MD-70RT?
A: No, this front casing is specifically designed for the MD-70RT NPT configuration and is not a universal fit for other MD series models.
Q: What materials make the MD0361 suitable for chemical applications?
A: The casing is made from GFRPP, a glass-filled polypropylene known for strong chemical resistance and structural durability under process conditions.
Q: How do I know if my pump's front casing needs replacing?
A: Common signs include visible cracks, leaking at the casing seams, reduced pump performance, or frost damage from freezing conditions.
Q: Does the MD0361 include the O-ring or impeller?
A: No, the MD0361 is the front casing only; the O-ring and impeller are sold as separate replacement components.
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