Mighty Blade Pipe Plug Immersion Heaters

Tubular heaters or Mighty-Blade elements are brazed or welded in a brass, steel or stainless steel pipe plug. Ratings from 350 watts to 38kw and numerous variations and options are available. Pipe plug immersion heaters are generally used in small to medium size containers at pressures up to 3000 psi and are screwed directly through a threaded opening in the tank wall.

Mighty-Blade Pipe Plug Immersion Heaters Manual

1″, 1-1/4″, 2″ and 2-1/2″ NPT pipe plug in brass, steel or stainless steel

.312″ diameter tubular element(s) on 1″ and 1-1/4″; .475″ diameter elements

on 2″ and 2-1/2″ or .275″ x 1″ Mighty-Blade element(s)

Copper, steel, stainless steel, or Incoloy sheath material. Mighty-Blade sheath

material is Incoloy

High, medium and low watt densities for various processes

General purpose or explosion and moisture resistant terminal enclosures

Tubular element ends are repressed after forming to extend element life

Element supports on larger size units maintain element spacing

Single and double pole thermostats in several temperature ranges

Many items are available from stock. Request a Stock List for most

current information

Instruction Manual with wiring diagrams are included with each unit

Applications:
Copper Sheath: Clean Water, freeze protection, hot water storage, boiler and
water heaters, cooling towers, heating of solutions not corrosive to copper
Stainless Steel Sheath: Process water, soap and detergent solutions, soluble
cutting oils, demineralized or deionized water (passivation recommended)
Incoloy Sheath: Solution water, corrosive solutions, steam super heating, air or gas
Steel Sheath: Asphalt, wax, paraffin, tar, fluid heat transfer medium, petroleum,
degreasing and solvent oils, machine oil, fuel oils, alcohol

Be certain that the sheath material and watt density selected are compatible with the material being heated and the operating temperature.

1″ PIPE PLUG – Series KF-1, KG-1 and KE-1
.

*Click on any Figure to enlarge*
Fig 1: M1 General Purpose Terminal Enclosure (NEMA 1)	Fig 3: M1 General Purpose Terminal Enclosure with T1 Thermostat (NEMA 1)

. Fig 2: M7 Moisture and Explosion Resistant Terminal Enclosure	. Fig 4: M7 Moisture and Explosion Resistant Terminal Enclosure with T1 Thermostat

1-1/4″ PIPE PLUG – Series KI-1, KJ-1, KI-2, KJ-2 and KH-2 Mighty-Blade Pipe Plug 1-1/4″ NPT – 1 Element
s KI-1, KJ-1, KI-2, KJ-2
s KI-1, KJ-1, KI-2, KJ-2
.

*Click on any Figure to enlarge*
Fig 5: M1 General Purpose Terminal Enclosure (NEMA 1)	Fig 7: M1 General Purpose Terminal Enclosure with T1 Thermostat (NEMA 1)

. Fig 6: M7 Moisture and Explosion Resistant Terminal Enclosure	. Fig 8: M7 Moisture and Explosion Resistant Terminal Enclosure with T1 Thermostat

1-1/4″ PIPE PLUG with Element Foldback – Series KIX-1 and KJX-1

Fig 9: M1 General Purpose Terminal Enclosure (NEMA 1)	Fig 11: M1 General Purpose Terminal Enclosure with T1 Thermostat (NEMA 1)

. Fig 10: M7 Moisture and Explosion Resistant Terminal Enclosure	. Fig 12: M7 Moisture and Explosion Resistant Terminal Enclosure with T1 Thermostat

2″ PIPE PLUG – Series KV-1, KW-1, KV-2, KW-2 and KB-2

Mighty-Blade Pipe Plug 2″ NPT – 1 Element

Mighty-Blade Pipe Plug 2″ NPT – 2 Elements
2″ PIPE PLUG

***click on any Figure to enlarge***
Fig 13: M1 General Purpose Terminal Enclosure (NEMA 1)	Fig 15: M1 General Purpose Terminal Enclosure with T2 Thermostat (NEMA 1)

. Fig 14: M7 Moisture and Explosion Resistant Terminal Enclosure	. Fig 16: M7 Moisture and Explosion Resistant Terminal Enclosure with T2 Thermostat

2″ PIPE PLUG with 3 Elements – Series KV-3, KW-3 and KB-3
Mighty-Blade Pipe Plug with 3 Elements

***click on any Figure to enlarge***
Fig 17: M1 General Purpose Terminal Enclosure (NEMA 1)	Fig 19: M1 General Purpose Terminal Enclosure with T2 Thermostat (NEMA 1)

. Fig 18: M7 Moisture and Explosion Resistant Terminal Enclosure	. Fig 20: M7 Moisture and Explosion Resistant Terminal Enclosure with T2 Thermostat

2-1/2″ PIPE PLUG – Series KR-3, KS-3 and KQ-3
Mighty-Blade 2 1/2″ Pipe Plug with 3 Elements
.

***click on any Figure to enlarge***
Fig 21: M1 General Purpose Terminal Enclosure (NEMA 1)	Fig 23: M1 General Purpose Terminal Enclosure with T2 Thermostat (NEMA 1)

. Fig 22: M7 Moisture and Explosion Resistant Terminal Enclosure	. Fig 24: M7 Moisture and Explosion Resistant Terminal Enclosure with T2 Thermostat

1-1/4″ PIPE PLUG with Mighty-Blade Element – Series HJ-1
Mighty-Blade 2 1/2″ Pipe Plug with 3 Elements

***click on any Figure to enlarge***
Fig 25: M1 General Purpose Terminal Enclosure (NEMA 1)	Fig 27: M1 General Purpose Terminal Enclosure with T2 Thermostat (NEMA 1)

. Fig 26: M7 Moisture and Explosion Resistant Terminal Enclosure	. Fig 28: M7 Moisture and Explosion Resistant Terminal Enclosure with T1 Thermostat

***click on any Figure to enlarge***
Fig 29: M1 General Purpose Terminal Enclosure (NEMA 1)	Fig 31: M1 General Purpose Terminal Enclosure with T2 Thermostat (NEMA 1)

. Fig 30: M7 Moisture and Explosion Resistant Terminal Enclosure	. Fig 32: M7 Moisture and Explosion Resistant Terminal Enclosure with T2 Thermostat

Moisture Resistant Terminal Enclosures
Some designs may require stand-off section between plug and housing (consult Ogden)
.

click on any Figure to enlarge

Fig 33: M5 Moisture Resistant Terminal enclosure with or without T1 Thermostat.

Fig 34: M5 Moisture Resistant Terminal Enclosure with T2 Thermostat (Specify Range)

.
To determine “F” dimension, to the catalog “B” dimension, add:

1″ NPT – 4-1/4″
2″ NPT – 5-1/8″

1-1/4″ NPT – 4-3/8″
2-1/2″ NPT – 5-1/8″

Change “M1” or “M7” catalog designation to “M5”

.
To determine “G” dimension, to the catalog “B” dimension, add:

1″ NPT – 5-3/8″
2″ NPT – 6-1/4″

1-1/4″ NPT – 5-1/2″
2-1/2″ NPT – 6-1/4″

Change “M1” or “M7” catalog designation to “M5”

BUILT-IN THERMOSTATS
Fig. 3, Fig. 4, Fig. 7, Fig. 8, Fig.11, Fig. 12, Fig. 27 and Fig. 28 with T1 Single Pole Thermostat
Maximum Amperage: 25
Maximum Voltage: 250
Bulb Diameter: 1/4″
Specify Temperature Range: 0-100°F, 80-180°F, 60-250°F or 15-120°C
Fig.15, Fig. 16, Fig. 19, Fig. 20, Fig. 23, Fig. 24, Fig.31 and Fig.32 with T2 Double Pole Thermostat
Maximum Amperage at 120-277V: 30
Maximum Amperage at 480V: 21
Bulb Diameter: 3/8″
Specify Temperature Range: 0-100°F, 60-250°F, 15-120°C or 150-550°F
T2R/Over-Temperature Cut-out
Temperature Ranges: 60-250°F, 15-120°C, 100-550°F or, 300-650°F
Maximum Amperage: 25
Maximum Voltage: 250
Double pole control opens circuit when pre-set temperature is exceeded by 15°F when immersed or 30°F if operating in open air. Must be reset manually.
Change T2 in catalog number to “T2R”. 1″ and 1-1/4″ NPT items with T2R Control are non-stock.
When maximum amperage is exceeded and external relay is required (thermostat is used as pilot) Specify T1 thermostat and wire thermostat to holding coil of relay.
Consult Ogden for alternative size or style terminal enclosures.

Sheath Material	Element Type	Pipe Plug Material	Watt Density	Application
Copper	Tubular	Brass	High 38-90 watts/sq.in.	Clean Water
Stainless Steel	Tubular	Stainless Steel	High 38-90 watts/sq.in.	Process Water
Incoloy	Tubular and Mighty-Blade	Stainless Steel	High 38-90 watts/sq.in.	Solution Water
Steel	Tubular	Steel	Medium 19-25 watts/sq.in.	Lightweight Oil
Incoloy	Tubular and Mighty-Blade	Stainless Steel	Medium 19-25 watts/sq.in.	Corrosive Solution
Steel	Tubular	Steel	Low 14-15 watts/sq.in.	Medium WeightOil
Incoloy	Tubular and Mighty-Blade	Stainless Steel	Low 6-15 watts/sq.in.	Severe Corrosive Solution
Miscellaneous Pipe Plug Immersion Heaters

Options:

Special ratings, immersion length, or thread size

316 stainless steel or other sheath material

Other material for pipe plug

Passivation

Electropolishing

High temperature cut-out

Thermocouple attached to sheath for high-limit protection