Material

Polyamide-based (PA) technopolymer, grey colour.

Packing rings

• TPE flat gasket (HFL-EF).
• NBR synthetic rubber O-Ring (HFL-ER).

Connector with sensor block

Right side output including protection against water sprays (protection class IP 65 according to EN 60529 table).

For a correct assembly see Warnings.

Dipstick

AISI 304 stainless steel tube, fastened to the body by a nickel-plated brass coupler.

Float

NBR synthetic rubber.

Standard executions

• HFL-EF: assembly by means of a flange with 3 holes at 120° for 3 zinc-plated steel screws with hexagon socket, supplied. It can be assembled also with 2 holes at 180°.
• HFL-ER: assembly by means of a 1" Gas threaded coupler.

Maximum continuous working temperature

80°C.