Our Lubrication Pump Joint is a precision-engineered fitting that connects pumps, distributors, and lines, preventing leaks and blowouts to ensure reliable performance in harsh industrial machinery.
Technical Specifications
|
Technical Parameter |
Specification / Standard Range |
|
Compatible Media |
Grease (NLGI #0 to #3), Synthetic & Mineral Oils |
|
Max Working Pressure |
Up to 400 bar / 5800 psi (dependent on size and configuration) |
|
Safety Factor |
3:1 Burst-to-Working Pressure Ratio |
|
Thread Standards |
BSPT, NPT, Metric (M10x1, M12x1, M14x1.5), G-Thread, SAE |
|
Operating Temperature |
-40°C to +120°C (-40°F to +248°F, seal-dependent) |
|
Body Material Options |
Carbon Steel (Zinc-Plated), Brass, Stainless Steel (AISI 304 / 316) |
|
Internal Seal Material |
NBR, Viton (FKM for high-temp/chemical applications) |
|
Compatible Tubing OD |
4 mm, 6 mm, 8 mm, 10 mm, 12 mm / 1/4", 3/8" |
|
Surface Treatment |
Cr3+ White/Yellow Zinc Plated, Passivated Stainless Steel |
Key Features
Leak-Proof Sealing Technology: Precision-machined sealing surfaces ensure absolute containment of high-viscosity grease and synthetic oils under extreme working pressures.
High Burst Pressure Resistance: Built with a high safety factor (3:1 ratio) to handle peak pressure spikes during cold starts or heavy-duty cycles.
Superior Corrosion Protection: Standard carbon steel components feature heavy-duty zinc plating (withstanding over 300–500 hours of neutral salt spray testing per ASTM B117), with premium 304/316 Stainless Steel options available for corrosive, marine, or chemical processing environments.
Anti-Vibration Design: Precision-cut thread tolerances and mechanical grip configurations prevent loosening caused by constant mechanical shock and heavy equipment vibration.
Quick & Secure Installation: Available in standard thread configurations and push-in styles to s
Industry Applications
Construction & Mining Machinery: Excavators, wheel loaders, crushers, and underground drilling rigs.
Commercial Vehicles & Heavy Trucks: Chassis centralized automatic lubrication systems.
Industrial Manufacturing: CNC machine tools, stamping presses, and automated assembly lines.
Energy Sector: Wind turbine pitch and yaw bearing lubrication systems.
Compatible System Components
Complete your centralized lubrication pipeline with our matching system hardware:
Electric & Pneumatic Lubrication Pumps
Progressive and Metering Distributors (Blocks)
High-Pressure Polyamide (Nylon) Tubing & Steel Lines
Hose Adapters, Banjo Fittings, and Compression Nuts
Quality Assurance & Standards Compliance
Material Traceability: Certified Mill Test Reports (MTR) provided upon request to verify raw material composition.
100% Factory Pressure Testing: Proof-pressure tested to ensure zero leakage under operating thresholds.
Corrosion & Tolerance Checks: Regular salt-spray audits and optical comparator thread measurements ensure compliance with international hydraulic and lubrication standards.
Certificates: Manufactured under ISO 9001 quality management systems.
Packaging & Logistics
Inner Packaging: Each batch of fittings is counted, oil-coated for temporary anti-rust protection, and sealed in heavy-duty polyethylene bags with clear label identification (Part Number, Batch Code, Quantity).
Outer Packaging: Packed in double-walled corrugated export cartons, then palletized and shrink-wrapped for sea or air freight transit. Custom barcode labeling and private-label packaging are available for global distributors.
Shipping Terms: EXW, FOB, CIF, DDP via air express, air cargo, or ocean container shipping. Real-time tracking and full customs documentation (Certificate of Origin, Material Test Report) are provided with every shipment.
Frequently Asked Questions
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