Three-Phase Threaded Cap

Armored resistors with a three-phase threaded cap of any shape, type or design, with or without a thermostat.
Resistors to be used dry or to be immersed in liquid. Use in water, oils, cleaning systems and degreasers, food, tar and sludge. We can manufacture armored casings that are 6,8,10,12 and16 mm in diameter, carbon steel, AISI304 or AISI321 stainless steel, 316L electrowelded or Seamless, Incoloy 800, titanium and copper, for up to a maximum of 7000mm. We manufacture resistors and units with electrical terminal protection ratings from IP40, IP55, IP65 and IP68 (total immersion) up through ATEX. The threaded caps can be based on a design or standard GAS in iron, brass or AISI304 or 316 stainless steel. Our armored resistors are used in a wide range of industrial sectors and for residential use. As with all our products, finishes and customizations may be agreed upon with the customer on occasion.

Three-piece resistors – Threaded brass connection – IP40

U-shaped or curved pieces. IP40 protection rating, threaded brass connection available in 1”¼ – 1”½ – 2” – 2”½ Gas.

Three-piece resistors – Threaded brass connection – IP55 – 65

U-shaped or curved pieces with IP55 or IP65 protection rating and a choice of die-cast aluminum or fiberglass casings, threaded brass connection available in 1 ¼ ” – 1 ½” – 2 “- 2 ½” Gas.

Three-piece resistors – threaded brass connection – Pre-wired

With watertight cables and joints (IP66) – for more humid environments. Also available for total immersion with a resin-coated head and petroleum sheaths.

Three-piece resistors with thermostat

U-shaped or curved pieces. IP54 (external thermostat knob) or IP55 (closed thermostat inside the casing) protection rating, with a choice of die-cast aluminum or fiberglass casings, threaded brass or stainless steel connection (AISI304 or 316) available in 1 ¼ ” – 1 ½” – 2 “- 2 ½” Gas. The customer decides the thermostat’s temperature range from among those available (0 to 40°C – 90°C – 120°C – 210°C – 300°C 16A single-phase – requires an external remote control switch). A THREE-PHASE 0 ÷ 220°C (3x16A) thermostat is also available for these flow rates making an external remote control switch unnecessary.

Three-piece resistors – threaded stainless steel cap

All resistors above are available with threaded stainless steel caps (choice of AISI304 or AISI316), with parts in Incoloy or AISI321, 316L, 316L Seamless. They are intended for use, for example, in: degreasing plants, ultrasonic cleaning (aggressive and food industry), etc. Our threaded caps are made of solid stainless steel and the parts are TIG welded.