Watlow BLR77L3C4 Immersion Heater
  • Watlow BLR77L3C4 Immersion Heater
  • Watlow BLR77L3C4 explosion proof immersion Heater

BLR77L3C4 screw plug immersion heater

BLR77L3C4
  • Comes with an explosion proof wiring enclosure and a thermostat
  • DPST on/off from 30°F to 110°F with a differential up to 12°F 
  • the heater has (3) 316-ss passivated 7.625-inch length heating elements
  • with epoxy resin end seals rated at 194°F and a thermowell for sensor.
  • The heater has no heat the first 2.625 inches from the screw plug and has
  • an approximate shipping weight of 10/lbs.
$3,128.00
Quantity
Last items in stock
1 Item

  Security policy

(edit with the Customer Reassurance module)

  Delivery policy

(edit with the Customer Reassurance module)

  Return policy

(edit with the Customer Reassurance module)

Description

Applications that require heating Deionized/Demineralized Water

  • Steam boilers and cooling systems
  • Manufacturing lead-acid batteries
  • Car washes
  • Electronics manufacturing
  • Medical and Pharmaceutical manufacturing
  • Cleaning processes
  • Manufacturing Cosmetics and Personal Care Products

Features & Benefits of the Watlow® immersion heater

The integral thermowell provides a convenient method for temperature sensor insertion and allowing a replacement without draining the fluid being heated. The WATROD™ hairpin bend is re-compacted to maintain the mineral insulation density and maintain the dielectric strength and heat transfer efficiency. The heating element has a bright annealing passivation for corrosion resistance.

NOTE: A NEMA-7 enclosure designated for locations classified as Class-1, Division-1, Groups A,B,C, or D as defined in NFPA 70 is installed on this heater; however, is NOT CERTIFIED as installed on the heater. To obtain CSA certification as explosion proof Class-1, Groups B,C,D as installed on the heater, the end user must provide Watlow® the following intended process conditions: operating temperature, operating pressure, media type being heated, including the installation orientation of the heater (horizontal or vertical).

One conduit hub is supplied as per drawing

Product Details
BLR77L3C4
1 Item

Data sheet

Thermostat:30°
110°F range with up to 12° differential:0
4 other products in the same category:
Immersion Heater Screw Plug | BLR717L3S Immersion Heater Screw Plug | BLR717L3S

Reference: BLR717L3C7A

Brand: Watlow Electric Mfg.

BLR717L3C7A screw plug immersion heater

Comes wired 240v 3-phase delta in an explosion proof wiring enclosure It has (3) 316-ss passivated 17.625-inch immersed length heating elements with expoxy resin end seals rated at 194ºF and provide up to 7.5kw Also included is an integral thermowell for a sensor (sensor not included) and a 30A DPST thermostat control from 100ºF to 550ºF with a 22º...
$3,214.00
More BLR717L3C7A screw plug immersion heater
Last items in stock
BLR710L3C explosion proof immersion heater BLR710L3C explosion proof immersion heater

Reference: BLR710L3C

Brand: Watlow Electric Mfg.

BLR710L3C screw plug immersion heater

Comes wired 240v 3-phase delta in an explosion proof wiring enclosure it has (3) 316-ss passivated 10.625 inch immersed length heating elements with epoxy resin end seals rated at194°F and a thermowell for sensor.  The heater has no heat the first 2.625 inches from the 2-1/2"NPT screw plug and has an approximate shipping weight of 15/lbs.
$2,327.00
More BLR710L3C screw plug immersion heater
Last items in stock
Watlow BLR714L3S5A Watlow BLR714L3S5A

Reference: BLR714L3S5A

Brand: Watlow Electric Mfg.

BLR714L3S5A screw plug immersion heater

Comes wired 240v 3-phase delta in a general purpose wiring enclosure It has (3) 316-ss passivated 14.625-inch immersed length heating elements with epoxy resin end seals rated at 194ºF and provide up to 6kw Also included is an integral thermowell for a sensor (sensor not included) and a 30A DPST thermostat control from 60ºF up to 250ºF with a 12º...
$2,549.00
More BLR714L3S5A screw plug immersion heater
Last items in stock
Watlow BLR77L3S5A Immersion Heater Watlow BLR77L3S5A Immersion Heater

Reference: BLR77L3S5A

Brand: Watlow Electric Mfg.

BLR77L3S5A screw plug immersion heater

Comes with a general purpose wiring enclosure and a thermostat DPST on/off from 60°F to 250°F with a differential up to 12°F  the heater has (3) 316-ss passivated 7.625-inch length heating elements with epoxy resin end seals rated at 194°F and a thermowell for sensor. The heater has no heat the first 2.625 inches from the screw plug and has an...
$2,488.00
More BLR77L3S5A screw plug immersion heater
Last items in stock