Description

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The Industrial Progressive Lubrication System is an automated, centralized lubrication solution engineered for high-precision grease and oil delivery across multiple friction points. Utilizing positive-displacement progressive divider blocks, the system delivers exact, pre-metered lubricant volumes to individual bearings, pins, and bushings in heavy industrial machinery.

Technical Specifications

System Parameter	Technical Specification / Available Range
System Classification	Progressive Centralized Automatic Lubrication System
Supported Media	Industrial Lubricating Oil / Synthetic & Mineral Grease
Grease Consistency Grade	NLGI 000 to NLGI 2
Max Operating Pressure	Up to 250 bar (3,625 psi)
Lubrication Points Served	Up to 300 points (Multi-tier network layout)
Divider Outlets per Block	2 to 18 outlets / module
Displacement Volume per Stroke	Model-dependent (Fixed volumetric piston sizes)
Pump Drive Mechanisms	Electric Motor (DC/AC) / Pneumatic Hydraulic / Manual
Reservoir Capacities	Configurable based on duty cycle and space constraints
Monitoring Mechanisms	Visual Indicator Pin / Electronic Proximity Sensor / Pressure Switch
Operating Temperature Range	Approx. -20°C to +80°C (Lubricant grade dependent)

Key Performance Features

Positive Volumetric Displacement: Internal precision pistons deliver set lubricant output per cycle, unaffected by backpressure differences between individual lubrication points.

Flow Bridging & Modular Outlets: Individual outlets can be combined internally or fitted with varied piston sizes to deliver different fluid volumes across specific machine zones.

Sequence Interlock & Fault Detection: Piston movement is mechanically linked. If one downstream feed line or bearing port blocks, the entire progressive block halts, allowing immediate electronic detection.

Centralized Multi-Point Servicing: Replaces manual grease fittings across up to 300 points with a single, automated pump station.

Fluid Versatility: Operates across fluid oils and greases up to NLGI Grade 2 under high-pressure conditions.

Lubrication Point & Distribution Layout

Primary-to-Secondary Architecture: A central primary divider feeds secondary dividers placed near bearing clusters.

Zone-Specific Volume Allocation: Output volume is tailored to each bearing's needs by adjusting piston stroke sizes or using internal bridging pins.

Dedicated Individual Feed Lines: Each lubrication point connects directly to its assigned outlet, maintaining system pressure and preventing fluid crossover.

Customization Options

Customization Category	Available Options & Technical Scope
Pump Unit & Reservoir Sizing	Drive modes (12V/24V DC, 110V–415V AC, or pneumatic motor) and tailored reservoir capacities to match machine duty cycles and mounting space.
Divider Block Architecture	Configurable outlet ports (2–18 per block), specific volumetric displacement per stroke, and selectable thread standards (Metric, BSP, or NPT).
Monitoring & Sensor Setup	Visual indicator pins, inductive cycle proximity switches, or integrated pressure switches for real-time fault detection and controller feedback.
Supply & Feed Line Materials	Material selection matched to environment: heavy-duty seamless carbon steel, corrosion-resistant stainless steel, or flexible high-pressure hoses.

Quality Assurance

Dimensional Piston Inspection: Precision honing and air-gage tolerance checking of internal piston-bore clearances.

Divider Cycle Logic Verification: Individual progressive divider blocks undergo dynamic sequence testing to verify positive displacement and timing accuracy.

High-Pressure Hydrostatic & Leak Testing: Completed pump units and block assemblies are pressure-tested beyond normal working limits to guarantee seal integrity.

Cycle Sensor Electrical Verification: Proximity switches and signal transducers undergo signal response validation under operational pressure.

Component Traceability & Final Inspection: Final checks include port thread inspection, protective capping, complete cleaning, and batch code recording for lifetime traceability.

Supply Capability

Supply Capability	Details & Operations
Supply Types	Standard Modular Systems / Custom Engineering Packages / OEM & ODM Production / Complete Replacement Assemblies
MoQ (Min. Order Quantity)	1 set for evaluation, testing, or custom project design
Production Lead Time	Standard Configurations: 3–7 working days Custom OEM Orders: 15–25 working days (depends on technical specifications)
Global Export Shipping	Air Express (DHL / FedEx / UPS), Air Freight, Sea Freight (FCL / LCL), and DDP door-to-door options
Spare Parts Availability	Individual progressive blocks, replacement pumps, cycle sensors, and high-pressure fittings permanently stocked for quick dispatch

FAQ

Q: How does a progressive system differ from a single-line resistance system?

A: Single-line systems distribute fluid based on line resistance, favoring looser bearings. Progressive systems use mechanically interlocked pistons to force exact, sequential delivery to every port regardless of pressure variations.

Q: Can I simply plug an unused outlet port on a progressive divider block?

A: No. External plugging locks the internal piston sequence and halts the entire block. Unused outlets must be combined internally using specialized bridging pins or bypass elements.

Q: How do operators identify a blocked line during field troubleshooting?

A: Disconnect downstream feed lines one by one while pressurized. Once the clogged line is loosened, backpressure drops and the divider resumes cycling, pinpointing the blocked bearing port.

Q: Are your progressive divider blocks drop-in replacements for standard international brands?

A: Yes. Mounting dimensions, thread standards (BSP, NPT, Metric), and stroke displacements match standard international modular formats for field replacement.

Q: What is the maximum recommended line distance from pump to divider?

A: Distance depends on viscosity and temperature. For NLGI Grade 2 grease under ambient conditions, main supply lines are typically kept within 15 to 30 meters to prevent excessive pressure drops.

Q: Can system point capacity be expanded after initial installation?

A: Yes. You can connect secondary progressive dividers to open primary outlets or replace divider blocks with higher port counts, provided system pressure stays within pump limits.

Q: How are system components protected against contamination during ocean shipping?

A: All fluid ports are fitted with sealed protective plugs, wrapped in vapor-corrosion-inhibitor (VCI) film, and packed in export-grade wooden cases to prevent moisture and particulate ingress.

Q: What technical documentation accompanies custom OEM export orders?

A: Shipments include piping schematics, wiring diagrams, pump performance test logs, component maintenance manuals, and itemized spare parts lists.

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Industrial Progressive Lubrication Systems