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- Seal Leakage & Temperature Relays
Macromatic Seal Leakage and Temperature Relays
Monitor and protect submersible pumps from damage
Seal Leakage Relays monitor the shaft seals of submersible pumps to protect against damage and premature failure. Combination Over Temperature & Seal Leakage Relays provide protection from both conditions. Everything needed for easy set-up, operation and troubleshooting is on top of the units: Bi-color LED status indication and low-profile adjustments.
Models are available with plug-in enclosures (SFP and TCP Series) or Flange Mounted (SFF and TCF Series) for mounting on inner door with a back-mounted socket.

Seal Leakage Relays
Seal Leakage Relays monitor pumps using Resistance Sensing Leakage Detection to provide a warning of leaking seals. Select from single channel or dual channel configurations to monitor two pumps. Two sensitivity ranges are available to meet requirements.

Over Temperature & Seal Leakage Relays
These single channel relays protect pumps against damage from both conditions. TCF-A models can be installed in place of existing Flygt MiniCas; TCF-E works with pumps using float-type sensors; TCF-F works with pumps using CLS or FLS sensors.
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