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Clear polycarbonate grease feeder with metal base, model 502

Lubesite

Lubesite 502 Grease Feeder 1 oz accessory

SKU CH-HFVR-15A30

A 1 oz polycarbonate grease feeder with a corrosion-resistant base for chemical and food processing environments

  • Polycarbonate body resists chemicals and food-processing environments
  • 1 oz capacity feeds grease steadily in tight spaces
  • 1/4 in male NPT connects directly to standard fittings
  • Operates from -10 to 250 °F across extreme conditions
  • Spring tension adjustable from 1 to 2 PSI for precise delivery

Grease Feeder for Corrosive Conditions

The Lubesite 502 is a polycarbonate grease feeder with a 1 oz capacity designed for corrosive operating conditions such as chemical and food processing. It includes a corrosion-resistant metal base and extra light and heavy springs for adjustable tension. This accessory suits maintenance teams needing reliable lubrication in harsh environments.

Verify Thread and Temperature Range

Before ordering confirm your equipment accepts a 1/4 in Male NPT connection for proper installation. The unit operates between -10 and 250 degrees Fahrenheit so ensure your application stays within this range. Spring tension is rated at 1 to 2 PSI and must match your system requirements.

Sustained Operation in Harsh Environments

Under continuous use the polycarbonate body resists corrosion while the metal base maintains structural integrity in chemical and food processing settings. The included spring options allow consistent feed pressure during extended cycles. Temperature stability across the rated range supports reliable performance over long periods.

Highlights

  • Polycarbonate body resists chemicals and food-processing environments
  • 1 oz capacity feeds grease steadily in tight spaces
  • 1/4 in male NPT connects directly to standard fittings
  • Operates from -10 to 250 °F across extreme conditions
  • Spring tension adjustable from 1 to 2 PSI for precise delivery

Specifications

BrandLUBESITE

Questions about this item

Does the 1 oz Lubesite 502 feeder ship with everything needed to mount it, or do I need to buy a separate base?

The feeder includes a corrosion-resistant metal base, extra light and heavy springs, and a 1/4 in male NPT connection, so no separate base purchase is required.

How do I decide between the extra light and heavy springs that come with the 502 feeder?

Choose the extra light spring for 1 psi delivery in low-pressure circuits, or the heavy spring for 2 psi when thicker grease or longer lines need more force.

What does the -10 to 250 °F operating range mean for a machine that runs hot in summer and cold in winter?

The polycarbonate body and supplied springs stay functional from -10 °F up to 250 °F, so the feeder keeps dispensing through seasonal temperature swings without spring changes.

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