Skip to Content
Keller-Heartt has Truegard Propylene Glycol Heat Transfer Fluids in both Inhibited and Food Grade! Order Today!
Propylene Glycol Available. Order Today!
Request a Quote B2B Account Program Government Sales Shipping Policy

Frequently asked questions

Find answers to common questions about our products and services

  • No power source is needed. This is a mechanical meter, meaning it operates entirely without electricity or batteries — making it reliable in environments where a power supply is not available near the dispensing point.

  • The preset mechanism allows you to dial in a target delivery volume before dispensing begins; the meter stops flow automatically once that quantity has been reached, supporting accurate and repeatable fluid delivery. For the specific preset range and increment details on this model, refer to its Technical Data Sheet.

  • The rigid extension is included with this meter as part of the package — it is not a separate purchase.

Key Features

  • Graco SD Series mechanical preset meter (MPN: FHG24V052) designed for controlled, preset fluid dispensing

  • Includes a rigid extension for added reach and positioning during fluid transfer operations

  • Rated at 8 GPM flow rate as specified for the SD Series configuration

  • Mechanical preset design allows operators to dial in a target volume before dispensing begins

  • New condition unit ready for immediate integration into fluid dispensing systems