Our aftermarket parts for Worthington pumps are built on decades of phosphoric acid industry experience:

• Precision Engineering: Parts meet tolerances of ±0.001 inches for critical surfaces (e.g., impeller hubs, shaft sleeves), verified during the Production phase.
• Robust Materials: CD4MCuN (ASTM A890 Grade 1B, UNS J93372, ~25% Cr, 5% Ni, PREN >40) provides 100 ksi yield strength and pitting resistance in chloride-rich fluids (up to 20,000 ppm). High-chrome iron (>600 BHN, ASTM A532 Class III) and duplex stainless steel (ASTM A890 Grade 5A) handle abrasive slurries up to 60% solids.
• Custom Capabilities: 3D scanning (0.005-inch accuracy) in the Discovery phase creates digital twins for legacy Worthington models, potentially reducing NPSHr by 10% through optimized designs.
• Responsive Support: 24-hour quote turnaround and engineer-led assistance, from Discovery to Post-Delivery, ensure seamless integration. Contact us at kldpumps.com/contact-us.

Our custom centrifugal pump parts process ensures precision and reliability for Worthington pump users:

1. Discovery (1 Week): We scan your part for a digital twin/CAD model, recommend materials (e.g., CD4MCuN for corrosives, high-chrome for slurries), and provide a remote quote with efficiency studies within 24-48 hours.
2. Design/Prototype (4 Weeks): We produce 3 PETG or PolyCast patterns and 3 TPU tributes, send a stainless steel sample with supporting materials, test internally, and forward patterns to our foundry partner.
3. Production (6 Months): Parts are cast in India using stainless molds, with tolerances and pressure ratings verified using printed jigs. Components are shipped to our Idaho warehouse with regular updates.
4. Delivery (3 Months): Parts undergo quality assurance in our Idaho warehouse, then ship via truck (local) or mail with documentation. Virtual installation support is provided.
5. Post-Delivery (Ongoing): We archive designs for reprints or recasts, offer upsell options like SiC seals (API 682-compliant), and ensure scalable 2-week delivery cycles for repeat orders.

Contact us at kldpumps.com/contact-us to begin.

Our aftermarket parts for Worthington pumps are designed for high-pressure, abrasive, and corrosive conditions, with materials and tolerances verified per the roadmap:

Part Name	Description	Technical Specifications	Common Applications
Impellers	CD4MCuN alloy, open or semi-open, dynamically balanced.	Hydraulic efficiency up to 85%, pitting resistance in 20,000 ppm Cl⁻ per ASTM A890 Grade 1B.	Water treatment, mining, chemical processing (pH 2-10).
Mechanical Seals	Single/double, API 682-compliant (SiC/SiC or carbon/SiC faces).	Pressure rating to 639 psig, leakage <0.1 oz/hr in corrosives.	High-pressure, acidic environments.
Bearings	Angular contact or spherical roller, ISO 281-rated, grease-lubricated.	Radial load capacity to 15,000 lbf, vibration <0.15 ips RMS.	Heavy-duty industrial applications.
Shafts	4140 steel (ASTM A322) or duplex stainless steel, stress-relieved.	Deflection <0.002 in/ft, torque capacity to 5,000 ft-lb, alignment to 0.001 TIR.	High-torque, high-load systems.
Wear Rings	High-chrome iron (>600 BHN, ASTM A532 Class III) or CD4MCuN.	Reduces wear in slurries (up to 60% solids), extends MTBR by up to 12 months.	Slurry handling, mining.
Gaskets & O-rings	Chemically resistant materials (e.g., fluoropolymers).	Maintains seal integrity in pH 2-10, chloride-rich fluids.	Chemical processing, acid handling.
Custom Components	3D-scanned, CNC-machined for OEM or optimized geometry.	Supports legacy models, reduces cavitation with tailored designs.	Obsolete systems, custom upgrades.

Inquire via the contact page for specific parts.

KLD Pumps supports key Worthington models with parts tailored to operational needs:

• D800 Series
  • Specifications: Flows up to ~14,000 GPM (3,200 m³/hr), heads to ~1,500 ft (460 m), pressures to 639 psig, temperatures to 800°F (427°C).
  • Materials: CD4MCuN (ASTM A890 Grade 1B), duplex stainless steel (Grade 5A), cast iron.
  • Applications: Water treatment (circulating water), oil and gas (pipeline transfer), general industrial (pH 3-7 fluids).
• D1000 Series
  • Specifications: Flows up to ~8,700 GPM (2,000 m³/hr), heads to ~2,000 ft (610 m), pressures to 1,450 psig.
  • Materials: CD4MCuN, duplex stainless steel.
  • Applications: Mining slurries (up to 30% solids), chemical processing (50-100 ppm Cl⁻), high-pressure duties.

Contact us via the contact page for model-specific recommendations.

KLD’s aftermarket parts offer advantages over OEM options, verified through our roadmap process:

Feature	KLD Aftermarket	OEM
Cost	Typically 20-30% lower, equivalent quality per ASTM standards.	Higher due to branding and overhead.
Lead Time	Expedited via 6-month Production and 3-month Delivery phases.	Subject to manufacturer schedules.
Materials	CD4MCuN (PREN >40, ASTM A890 Grade 1B), duplex stainless steel (Grade 5A).	Standard alloys per OEM specs.
Customization	3D scanning in Discovery for legacy or enhanced parts.	Limited to current models.
Support	Engineer-led from Discovery to Post-Delivery, 24-hour quotes.	Standard manufacturer support.

Example: A mining client using a KLD CD4MCuN impeller, produced via our roadmap, reported reduced downtime, consistent with ASTM A890 performance in abrasive slurries.

Worthington pumps, founded in 1845 and part of Flowserve since 2000, are key in water, oil and gas, and mining applications. KLD Pumps enhances these systems with aftermarket parts addressing corrosion, abrasion, and obsolescence. Materials like CD4MCuN (PREN >40) and high-chrome iron are heat-treated for up to 20% improved fatigue strength, with designs archived for reprints in the Post-Delivery phase. Learn more on our aftermarket parts page.

Our roadmap ensures an efficient ordering process:

1. Discovery: Submit your Worthington model (e.g., D800, D1000) and conditions (e.g., flow rate, pH, chloride levels) via the contact page. Include serial numbers for accuracy.
2. Design/Prototype: Receive material recommendations and a stainless sample within 4 weeks.
3. Production/Delivery: Parts are cast, verified, and shipped to Idaho, with delivery in 3 months via truck or mail.
4. Post-Delivery: Access virtual support and upsell options like seals.

Start at kldpumps.com/contact-us or call (208) 254-0317.

• Are KLD parts compatible with all Worthington models? Yes, designed for models like D800 and D1000 Series, compliant with ASME B73.1 where applicable.
• What is the warranty? One-year against manufacturing defects, verified in Production QA.
• What are the lead times? 6 months for Production, 3 months for Delivery; inquire via contact page.
• Can you provide custom parts? Yes, 3D scanning in Discovery supports legacy or modified pumps.
• Do parts support slurry or acid applications? Yes, CD4MCuN handles pH 2-10 and slurries up to 60% solids.

We provide practical resources for Worthington pump users:

• Maintenance Guidelines: Inspect seals every 1,000 hours, monitor wear ring clearance per ISO 5199 standards.
• Compatibility Guide: Planned to confirm part fitment across models.
• Application Note: A D800 Series pump in oil and gas with KLD’s duplex stainless steel shaft, produced via our roadmap, extended MTBF per material durability.
• Visual Aids: See the slurry handling page for a process flowchart. Filtration and effluent diagrams are planned for Q4 2025.

For support, visit kldpumps.com.