Cartridge Heaters Maxiwatt LLC

More than 70,000 satisfied customers 701 BRICKELL AVE SUITE 1550 Miami Florida +1 866-MAXIWAT

Your cartridge in 24 hours for standard sizes.

We have more than 2,000,000 units in stock.

Your cartridge in 24 hours for standard sizes.

We have more than 2,000,000 units in stock.

Select a diameter:

Lenght	Ø 6.50 Diameter \| 230 V
25	80 100
30	80 100 125 160
40	100 125 160 175 200
50	100 125 160 180 200 250 315
60	125 160 200 250 280 315
80	125 160 180 200 250 280 315 350
100	125 160 180 200 250 280 315 350 400
130	220 250 280 315 350 400
180	250 350 400 450 500
200	250 350 400 450 630
250	250 350 400 450 630

Lenght	Ø 1/4" Diameter \| 240 V
inch	Watts
1"	80 100
1 1/4"	80 100 125 160
1.5"	100 125 160 175 200 250
2"	100 125 160 180 200 250 315
2.5"	125 160 200 250 280 315
3"	125 160 180 200 250 280 315 350
3 1/4"	125 160 180 200 250 280 315 350 400
4"	125 160 180 200 250 280 315 350 400
5"	220 250 280 315 350 400
5 1/4"	220 250 280 315 350 400
6"	250 280 315 350 400 450
6.5"	250 280 315 350 400 450
7"	250 350 400 450 500
8"	250 350 400 450 630
10"	250 350 400 450 630 800

Lenght	Ø 8.00 Diameter \| 230 V
30	80 100
40	100 160 200 250
50	100 125 160 175 200 250 315
60	100 125 140 160 180 200 220 250 280 350
80	180 200 250 280 315 350 400 500
100	180 200 250 315 350 400
130	250 280 315 350 400 500
180	250 280 315 350 400 450 500 630
200	350 400 450 630
250	400 450 630

Lenght	Ø 5/16" Diameter \| 240 V
1 1/4"	80 100
1/5"	100 125 160 175 200 250
2"	100 125 160 175 200 250 315
2.5"	100 125 140 160 180 200 220 250 280 315 350
3"	125 160 180 200 250 280 315 350
3 1/4"	125 160 180 200 250 280 315 350 400
4"	180 200 250 280 315 350 400
5"	250 280 315 350 400 500
5 1/4"	250 280 315 350 400 500
6"	200 250 280 315 350 400 450 500
6.5"	200 250 280 315 350 400 450 500
7"	250 280 315 350 400 450 500 630
8"	350 400 450 500 630
10"	400 450 630 750

Lenght	Ø 10.00 Diameter \| 230 V
30	80 100 150 200
40	80 100 120 160 200 250 315
50	100 125 160 175 200 250 315
60	125 160 180 200 250 315 400 500
80	125 180 200 220 250 280 315 400 500 630
100	160 200 220 250 280 315 350 560 630 700 850
130	280 315 350 400 450 500 630 750
160	350 400 500 630 750 800
180	350 400 500 630 750 800 900
200	350 400 500 630 800 900
250	400 500 630 800 900 1000

Lenght	Ø 3/8" Diámeter \| 240 V
1 1/4"	80 100 150 200
1/5"	80 100 120 160 200 250 315
2"	100 125 160 175 200 250 315 400
2.5"	125 160 180 200 250 315 400 500
3"	125 160 180 200 220 250 280 315 400 500 630
3 1/4"	125 160 180 200 250 315 400 500
4"	160 200 220 250 280 315 350 400 500 560 630 700 850
5"	280 315 350 400 500 630 750
5 1/4"	280 315 350 400 500 630 750
6"	350 400 500 630 750 800
6.5"	350 400 500 630 750 800
7"	350 400 500 630 750 800 900
8"	350 400 500 630 750 800 900 1000
10"	400 500 630 750 800 900 1000

Lenght	Ø 12.50 Diameter \| 230 V
40	100 160 200 250 315 400
50	100 160 200 250 315 400
60	125 160 200 250 315 400 500
80	160 200 250 315 400 500 630 800
100	125 250 315 350 400 500 560 630 800 1000
130	350 400 500 630 700 800 1000 1100 1250
160	400 500 630 800 900 1000 1250
180	400 500 630 700 800 1000 1100 1250
200	400 500 630 700 800 1000 1500
250	630 800 900 1000 1250
300	630 800 1000 1250 1500 2000

Lenght	Ø 1/2" Diameter \| 240 V
1/5"	100 160 200 250 315 400
2"	100 160 200 250 315 400
2.5"	125 160 200 250 315 400 500
3"	160 200 250 315 400 500 630 800
3 1/4"	160 200 250 315 400 500 630 800
4"	125 220 250 315 350 400 500 560 630 800 1000
5"	350 400 500 630 700 800 1000 1100 1250
5 1/4"	350 400 500 630 700 800 1000 1100 1250
6"	400 500 630 800 900 1000 1250
6.5"	400 500 630 800 900 1000 1250
7"	400 500 630 700 800 1000 1100 1250
8"	400 500 630 700 800 1000 1500
10"	630 800 900 1000 1250 1500
12"	630 800 900 1000 1250 1500 2000

Lenght	Ø 16.00 Diameter \| 230 V
40	100 160 200 250 315 400 500
50	100 160 200 315 500 630
60	125 150 200 250 315 400 500 630
80	160 200 250 280 315 400 500 630 800 850 1000
100	250 315 350 630 800 1000
130	400 500 630 700 800 1100 1250 1400 1600 1800
160	400 500 800 900 1000 1250 1600 1800
180	400 500 630 700 800 850 1000 1250 1800
200	400 500 630 700 800 1000 1500 1800 2000
250	630 800 1500 1600 1800
300	630 800 1000 1250 1500 1800 2000

Lenght	Ø 5/8" Diameter \| 240 V
1/5"	100 160 200 250 315 400 500
2"	100 160 200 250 315 400 500 630
2.5"	125 160 200 250 315 400 500 630
3"	160 200 250 280 315 400 500 630 800 850 1000
3 1/4"	160 200 250 280 315 400 500 630 800 850 1000
4"	125 220 250 315 350 400 500 560 630 800 1000 1250
5"	400 500 630 700 800 1000 1250 1400 1600
5 1/4"	400 500 630 700 800 1000 1250 1400 1600
6"	400 500 630 800 900 1000 1250 1600 1800
6.5"	400 500 630 800 900 1000 1250 1600 1800
7"	400 500 630 700 800 850 1000 1100 1250 1800
8"	400 500 630 700 800 1000 1500 1800 2000
10"	630 800 1000 1250 1500 1600 1800
12"	630 800 1000 1250 1500 1800 2000

Lenght	Ø 20.00 Diameter \| 230 V
40	100 160 200 250 315
50	100 160 200 250 315 400
60	125 160 200 250 315 400 500 630 800
80	160 200 250 315 350 400 500 630 800 1000 1250
100	315 350 400 450 500 560 630 800 1000 1500
130	500 630 800 900 1000 1100 1250 1400 1600 1800
160	500 800 900 1000 1100 1250 2000 2200
180	800 1100 1250 2000 2200
200	500 800 1000 1250 1500 1600 2000 2500
250	800 1000 1250 1600 1800 2000
300	1000 1250 1500 1600 2000 2200 3000

Lenght	Ø 3/4" Diameter \| 240 V
1/5"	100 160 200 250 315
2"	100 160 200 250 315 400
2.5"	125 160 200 250 315 400 500 630 800
3"	160 200 250 315 350 400 500 630 800 1000 1250
3 1/4"	250 315 350 400 500 630 800 1000
4"	250 315 350 400 450 500 560 630 800 1000 1500
5"	500 630 800 900 1000 1100 1250 1400 1600 1800
5 1/4"	500 630 800 900 1000 1100 1250 1400 1600 1800
6"	500 800 900 1000 1100 1250 1800 2000 2200
6.5"	800 900 1000 1100 1250 1800 2000 2200
7"	800 1000 1100 1250 2000 2200
8"	500 800 1000 1250 1500 1600 2000 2500
10"	800 1000 1250 1600 1600 1800 2000
12"	1000 1250 1500 1600 2000 2200 2500 3000

Customize your cartridge heater and receive it in 72 hours

Unit

Diameter

Lenght

Volts (V)

Watts (W)

Termination

Lead Type

Lead Lenght *

Ground

Probe

Probe position

Sleeve

Quantity *

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Image is illustrative, may differ from the actual product.

The delivery time for orders is confirmed before 11.00 a.m. UTC +1.

Your cartridge to build

Available in 72hrs | CUSTOM CARTRIDGE

Diameter	Lenght	Volts (V)	Watts (W)	T.Manufacturing	Price ($)	Price($) 3 units	Price($) 6 units	Price($) 12 units

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EXPAN MAXIWATT® THE MOST ADJUSTED AND FASTER EXTRACTION SYSTEM

The expandable cartridge Heaters solve two major problems with conventional high density heaters, poor durability and proper fit extraction, improving the accuracy of the temperature with hundreds of attachments and exits for all kind of processes.

With the expandable cartridge heaters we join for the first time the best of the common cartridge heater with a cartridge and an adaptive tuning quick and easy removal.

The Expandable Heaters are made with just one heating wire spring shaped that has more quantity of wire than any other model of cartridge heater. We obtain, this way, a uniform heating throughout the whole perimeter, with no kinds of cold areas or with different temperatures.

Hard ceramic head

Split sheath

Stainless steel

Conducting wire pure nickel

The Expandable Cartridge HeatersThe only cartridge heater in the market that heats along the complete length

THE SYSTEM EXPAN MAXIWATT®

The Expandable Heaters consist of a compressed cartridge heater a high performance and made with the best materials with the particularity of being able to expand itself because of the fork-shaped tensioned in a point that allows the expansion and retraction of the cartridge.

CONTRACTION PROCESS

At the contraction process the Expandable Heaters returns to its original shape, helping for easy removal of the bore, with the subsequent advantages like not having to drill the mold, reuse them in other locations, reducing the stock since it will have the same diameter for different bores, etc.

EXPANSION PROCESS

In the expansion process the expandable cartridge fits the walls the bore, providing the correct transference of the temperature, and avoiding the “oven effect” that occurs in other types of cartridge poorly dimensioned with respect to diameter and room. The drills that for any other circumstances are oversized have the best solution to allow more adjustament tolerance.

LONGER DURABILITY «The difference»

More Nickel/Chrome 80/20 heating wire at the Expandable Heaters than in a bipartite heater or a compressed cartridge heater with the same compression. The Expandable Heater has more heating wire (nickel / chromium80/20) than the bipartite heaters or compressed cartridges with the same compression. The main key is the more heating wire, the larger diameter for the sameamount of watts. The larger diameter reduces fatigue and use of the heating wire, resulting into a longer service life.

Long lengths
Faster extraction
Cartridge adjustment
Thermographies

Long lengths

Expandable heaters will not bend, which is the main problem with conventional cartridges, due to the shape of its tubes which perform the function to reinforce the structure of expandable heaters longitudinally, helping for its removal, by expanding equally throughout the perimeter, heat transference will be uniform not creating curvatures which produce cavities resulting overheat breaking the heater.

Compressed Cartridge heaters

Split Sheath Expan

FASTER EXTRACTION

The extraction, faster and easier even in long lengths

Expandable heaters, for its unique construction, allow the easy removal when the cartridge is cold saving time and considerable effort, minimizing the time that the machine is stopped and human resources. Needs no adjustment paste and you will not have to drill, destroy or undertake the costly operations to remove the cartridge, you can quickly use the Expandable Heaters in other moulds that need heating.

Please note that you must provide us with exact hole diameter in order to start EXPAN production with the right tolerance. It is important to get harmony between the hole and heating element for a perfect working. Tolerance for EXPAN heaters is -0,0039” / -0,006”. For example, if the hole you will insert the EXPAN element is Ø 1/2” we will produce the split elements between 0,496” – 0,494”. You must inform us about the exact diameter for the hole you will place the heater and we will produce with the right tolerance.

THE HEATER THAT FITS IN THE HOLE

The expansion around the perimeter of the cartridge make of the Expandable Heater the best solution for large diameter holes, wear and tear caused by expansion or not made to very close tolerances.

Maximum adjustment Better heat transfer

Adjustment tolerance

The adjustment tolerance of the heater is called the distance obtained between the surface of the cartridge and the inner wall of the hole, which must be uniform throughout its lineal perimeter.

THERMOGRAPHIC STUDY

Expan Heaters thermography®

Clearly shows the absence of cold zones due to its unique construction, which allows more heating wire in the whole area of the cartridge included in the connection areas.

Split Sheath cartridge heater thermography®

It is observed cold spots at the end of the connections. This does not uniformly heated mould or application.

Compressed high charge cartridge heater thermography

It is observed various cold areas, especially in the center of the heater from 250mm.

ESPECIFICATIONS

Intermediate sizes can be made in diameter and length, voltage, watt distribution, cold zones, special attachments, exits, etc.

Main technical features

More features

Leads and Protections

Thermocouples

Quality of materials

TECHNICAL KEY

Sheath material	Stainless steel
Heating conductor material	NiCr 8020
Max. Sheath temperature	750 ºC / 1380 ºF
Max. Voltage	>120V <=480V (OTHER V.: TO CONSULT)
Wattage tolerance*	± 10%
High voltage resistance*	1500 V AC at > 24 V operation voltage
	500 V at <= 24 V operation voltage
Insulation resistance*	>> 5 MΩ at 500 V DC
Leakage current	<= 0.5 mA at 253 V AC
Lenght tolerance	A 2%, min A 1mm
Standard diameter tolerance	metric -0’10-0’15
	inch -0,003937 -0,0059055

*tested at ambient temperature

T1

Inches

D Ø Diameter (inches)	3/8"	1/2"	5/8"	3/4"	1"
Diameter nominal	0.375"	0.500"	0.625"	0.750"	1.000"
H7 minimum	0.373"	0.497"	0.621"	0.746"	0.994"
B (inches)	0.276 + 1%L	0.394 + 1%L	0.591 + 1%L	0.591 + 1%L	0.787 + 1%L
L (inches)
Minimum	75		100		200
Maximum	1.200		1.500
F (inches)
Standard	9.843
Custom-made	∞

Milimeter

D Ø Diameter (mm)	10	12.5	16	20	25
Diameter nominal H7 minimum	9.85	12.35	15.85	19.85	24.85
B (mm)	7 + 1%L	10 + 1%L	15 + 1%L	15 + 1%L	20 + 1%L
L (inches)
Minimum	75		100		200
Maximum	1.200		1.500
F (inches)
Standard	250
Custom-made	∞

T7

Inches

D Ø Diameter (inches)	3/8"	1/2"	5/8"	3/4"	1"
Diameter nominal	0.375"	0.500"	0.625"	0.750"	1.000"
H7 minimum	0.373"	0.497"	0.621"	0.746"	0.994"
B (inches)	0.276 + 1%L	0.394 + 1%L	0.591 + 1%L	0.591 + 1%L	0.787 + 1%L
C (inches)	0.787	0.787	1.008	1.008	1.299
E (inches)	0.039	0.059	0.059	0.059	0.059
G (inches)	1.063	1.063	1.299	1.299	1.614
H (inches)	0.126	0.126	0.165	0.165	0.205
L (inches)
Minimum	2.953		3.937		7.874
Maximum	47.244		59.055
F (inches)
Standard	9.843
Custom-made	∞

Milimeter

D Ø Diameter (mm)	10	12.5	16	20	25
Diameter nominal H7 minimum	9.85	12.35	15.85	19.85	24.85
B (mm)	7 + 1%L	10 + 1%L	15 + 1%L	15 + 1%L	20 + 1%L
C (mm)	20	20	25.6	25.6	33
E (mm)	1	1.5	1.5	1.5	1.5
G (mm)	27	27	33	33	41
H (mm)	3.2	3.2	4.2	4.2	5.2
L (mm)
Minimum	75		100		200
Maximum	1.200		1.500
F (mm)
Standard	250
Custom-made	∞

MORE TECHNICAL FEATURES

T7B

Inches

D Ø Diameter (inches)	3/8"	1/2"	5/8"	3/4"
Diameter nominal	0.375"	0.500"	0.625"	0.750"
H7 minimum	0.373	0.497	0.621	0.746
B (inches)	0.276 + 1%L	0.394 + 1%L	0.591 + 1%L	0.591 + 1%L
C (inches)	0.354	0.394	0.433	0.512
E (inches)	0.079	0.059	0.079	0.079
G (inches)	0.177	0.197	0.217	0.256
H (inches)	0.748	0.886	1.063	1.299
I (inches)	0.374	0.394	0.472	0.709
L (inches)
Minimum	2.953		3.937
Maximum	47.244		59.055
F (inches)
Standard	9.843
Custom-made	∞

Milimeter

D Ø Diameter (mm)	10	12.5	16	20
Diameter nominal H7 minimum	9.85	12.35	15.85	19.85
B (mm)	7 + 1%L	10 + 1%L	15 + 1%L	15 + 1%L	20 + 1%L
C (mm)	9	10	11	13
Ø D (mm)	4.2	5.2	5.2	6.2
E (mm)	2	1.5	2	2
G (mm)	4.5	5	5.5	6.5
H (mm)	19	22.5	27	33
L (mm)
Minimum	75		100
Maximum	1.200		1.500
F (mm)
Standard	250
Custom-made	∞

T8

Inches

D Ø Diameter (inches)	3/8"	1/2"	5/8"	3/4"
Diameter nominal	0.375"	0.500"	0.625"	0.750"
H7 minimum	0.373	0.497	0.621	0.746
B (inches)	E + 1%L	E + 1%L	E + 1%L	E + 1%L
C (inches)	0.157	0.157	0.157	0.157
E (inches)	0.472	0.472	0.551	0.551
G (inches)	1/4"	3/8"	1/2"	3/4"
H (inches)	0.669	0.748	0.945	1.063
L (inches)
Minimum	2.953		3.937
Maximum	47.244		59.055
F (inches)
Standard	9.843
Custom-made	∞

Milimeter

D Ø Diameter (mm)	10	12.5	16	20
Diameter nominal H7 minimum	9.85	12.35	15.85	19.85
B (mm)	E + 1%L	E + 1%L	E + 1%L	E + 1%L	E + 1%L
C (mm)	4	4	4	4
E (mm)	12	12	14	14
G (mm)	M14	M16	M20	M26
H (mm)	17	19	24	27
L (mm)
Minimum	75		100
Maximum	1.200		1.500
F (mm)
Standard	250
Custom-made	∞

T9

Inches

D Ø Diameter (inches)	3/8"	1/2"	5/8"	3/4"	1"
Diameter nominal	0.375"	0.500"	0.625"	0.750"	1.000"
H7 minimum	0.373	0.497	0.621	0.746	0.994"
B (inches)	0.197 + 1%L	0.276 + 1%L	0.394 + 1%L	0.591 + 1%L	0.591 + 1%L
C (inches)	0.472	0.591	0.709	0.787
Ø E Tube (inches)	0.394	0.484	0.563	0.709	0.787
E (inches)	0.472	0.472	0.551	0.551
G (inches)	1/4"	3/8"	1/2"	3/4"
H (inches)	0.669	0.748	0.945	1.063
L (inches)
Minimum	2.953		3.937
Maximum	47.244		59.055
F (inches)
Standard	9.843
Custom-made	∞

Milimeter

D Ø Diameter (mm)	10	12.5	16	20
Diameter nominal H7 minimum	9.85	12.35	15.85	19.85
B (mm)	E + 1%L	E + 1%L	E + 1%L	E + 1%L	E + 1%L
C (mm)	4	4	4	4
E (mm)	12	12	14	14
G (mm)	M14	M16	M20	M26
H (mm)	17	19	24	27
L (mm)
Minimum	75		100
Maximum	1.200		1.500
F (mm)
Standard	250
Custom-made	∞

T9B

Inches

D Ø Diameter (inches)	3/8"	1/2"	5/8"	3/4"	1"
Diameter nominal	0.375"	0.500"	0.625"	0.750"	1.000"
H7 minimum	0.373	0.497	0.621	0.746	0.994
B (inches)	0.197 + 1%L	0.276 + 1%L	0.394 + 1%L	0.591 + 1%L	0.591 + 1%L
C (inches)	0.472	0.591	0.709	0.984	1.181
Ø E Tube (inches)	0.394	0.484	0.563	0.709	0.787
E (inches)	0.472	0.472	0.551	0.551
L (inches)
Minimum	2.953		3.937		7.874
Maximum	47.244		59.055
F (inches)
Standard	9.843
Custom-made	∞

Milimeter

D Ø Diameter (mm)	10	12.5	16	20
Diameter nominal H7 minimum	9.85	12.35	15.85	19.85
B (mm)	E + 1%L	E + 1%L	E + 1%L	E + 1%L	E + 1%L
C (mm)	4	4	4	4
Ø D (inches)	10	12.3	14.3	18	20
L (mm)
Minimum	75		100		200
Maximum	1.200		1.500
F (mm)
Standard	250
Custom-made	∞

LEADS AND PROTECTIONS

We have all features you may require for underwater applications, vibration, high temperatures, special food grade, corrosive environment, moisture etc.

FiberGlass Lead (Ref. P.Cv)

Pure nickel lead, sheated with fiberglass, coated with silicone, resistant to heat. Standard lead.

Fluoropolymer Lead (PFA) (Ref. P.Tf.)

Ideal for watertightness and cleanliness of the cable. It does not resist high temperatures.

Braided Metal (Ref. P.Tm.)

For places with high friction and constant flexibility. Stainless steel.

Nickel Rod (Ref. P.Vn.)

Rigid pure nickel rods where moving the position of the Rigid pure nickel rods where moving the position of the movements. They are coated with insolated materials.

Fiberglass Sleeve (Ref. P.Fv.)

Protects against high temperatures, moderate friction. Ideal for twined conduction cable.

3 Core Silicone Tube (Ref. P.Cs.)

Ideal for long lenghts. Does resist high temperatures. Copper core.

Steatite (Ref. Pst.)

Ideal for high temperatures. Interior pure nickel wire. Not recommended for to knocks nor excessive vibrations.

Flexible Silicone Lead (Ref. P.Sf.)

Ideal for excessuve movement, vibration and moderate temperature.

Silicone Sleeve (Ref. P.Fs.)

Ideal for moisture enviroment with moderate friction. Protects the interior of fiberglass lead.

Nickel Tube (Ref. P.Tv.)

Protects against knocks and spillage of viscous products, relative mobility.

TERMOCOUPLES, THE BEST COMPLEMENT

The cartridge heater can be made with a built in sensor, at any position of the heater as customer request. The advantages of incorporating sensors are countless, for example long life durability, localized temperature accuracy, energy saving, where you cannot accommodate a conventional sensor due to room problems.See thermocouples

QUALITY OF MATERIALS

The Expandable Heaters are manufactured with an internal compacting system of all its components in order to increase their lifetime. The Nickel/Chrome 80/20 conductor wire is introduced into the cavities of a ceramic core which focuses the suitable separation in order to obtain a better isolation. Fully coated with magnesium oxide of high purity grain sized controlled to ensure the complete cartridge Expan filed. Later a compacting process and surface rectification until calibrated the desired size. Finally, a rigorous quality control that guarantees the best performance of the cartridge.

ADVANTAGES OVER OTHER TYPES OF CARTRIDGE HEATERS

	Expan cartridge heaters	Common cartridge heaters
Longer life
Faster and easier extraction
More length without bending
More hole tolerance
Heated ends
Heats along the complete length
Compressed version.
Flexible leads from inside
Built in Thermocouple
Has more and thicker wire

Interested in our Expan Maxiwatt? Let us help you get more information! Complete the form below and we will contact you as soon as possible.

Our technical team and designers will help you find the cartridge that best suits your needs.

Full name*

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Direccion*

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City*

Tell us about your application*

FLEXIWATT®The first compressed flexible heater cartridge

The Flexiwatt by Maxiwatt is a tubular heating element with excellent thermal properties, which can freely be bent. The handling is easy depending on the application. Can be bent in all three dimensions.

Maxiwatt offers the Flexiwatt® direct from stock, in numerousdiameters and cross sections.

For the user, the Flexiwatt®provides great advantages in warehousing. If necessary, the tubular heater can be bent easily and quickly into the required form. Take advantage of the flexibility of our Flexiwatt ® for your own operations.

All our heaters comply with standars and each heater must undergo an individual test.

The outer sheath adapts to any curvature and presses itself evenly against the surface of the groove. This guarantees optimal heat transfer ever when under extreme mechanical stress.

For your application this means:

Optimised heating transfer
Long life
45% greater contact surface
Quick and easy assembly
Various dimensions
Hermetically sealed

ADVANTAGES

Discover why choose our Flexiwatt® of Maxiwatt as opposed to a common cartridge heater.

Easy installation
Flexibility
3-Dimensional geometry
Bending radius
Temperature difference
Storage
Energy costs

Easy installation: ensuring a uniform finish in each application.

Unrivaled manual flexibility: Flexiwatt® adapts to any shape with ease, without the need for special tools. Directs heat exactly where you need it, overcoming the limitations of rigid cartridge heaters.

3-Dimensional groove geometry customize your design for optimal thermal efficiency. Maximum contact, up to 75% contact surface with Flexiwatt heaters.® rounds, following the recommended slot geometry.

More accurate curves: with the smallest bending radius on the market, Flexiwatt® fits into tight spaces without sacrificing performance.

Uniform temperature: minimizes variations between the heater jacket and the part, ensuring consistent results. Leaders in thermal efficiency, our technology ensures heat transfer unrivaled in the industry.

Efficient storage: Flexiwatt® is easily stored in an upright position, maximizing available space.

Energy savings: Reduces energy costs by reducing the thermal mass of the tool. Fast heat-up, reduced heat-up times for more efficient production.

OPTIONS

Our Flexiwatt® of Maxiwatt allows you to expand a wide range of varieties for your specific needs.

Unheated areas
Switch-on voltage
Individual length
Individual power
Connection options

Unheated folding zones: maximiza la eficiencia adaptando las áreas calefactadas según tus necesidades.

Voltage flexibility: from 12V to 250V, Flexiwatt® adapts to a wide range of connection requirements.

Longitud adaptable: customizes each installation with individual lengths, optimizing thermal performance.

Adjustable power: adjusts the heating power to your exact specifications, ensuring precise results.

Versatile connections: individualized connection options for seamless integration into your system, maximizing energy efficiency.

ESPECIFICATIONS

For more than 50 years, our goal has been to offer our customers the best cartridge heaters. The highest technological standards are used in their manufacture.

Catalog Flexiwatt®
Main technical features
Protections
Terminations

CATALOG OF FLEXIWATT® MAXIWATT

Sheath material	Stainless steel
Min. Inner radius of curvature	10 mm
Tolerance in watts	± 10%
Lenght tolerance	± 5%
Heating element sheath temperature	230 V
High voltage test	<1000 V AC
Insulation resistance	>≥ 5 MΩ at 500V DC
Leakage current	< 0.5 mA at 253 V AC

*tested at ambient temperature

Stainless steel armor (Ref. P.S.Sa.)

Protects against shocks and spillage of viscous products, relative mobility. The maximum in protection for abrasive

Fiberglass sleeve (Ref. P.Fv)

Protect against high temperatures, moderate friction. Ideal for twined conduction cable.

Vinkel Tube (Ref. P.Tv)

Protects against shocks and spillage of viscous products, relative mobility

Silicone Sleeve (Ref. P.Fs)

Ideal for moisture environment with moderate friction. Protects the interior of fiberglass lead.

Braided Metal (Ref. P.Tm)

For places with high friction and constant flexibility. Stainless steel.

Base Ending (Ref. “T1”)

Cartridge with a heat-resistant ceramic paste which seals the entry.

Chip Ending (Ref. “T3”)

Cartridge with a steatite ceramic piece. Ready for a quick change of wires.

Steatite Ending (Ref. “T2”)

Cartridge with one steatite ceramic piece which just out. More consistency to the cable entry.

Ending 90º (Ref. “T9”)

Fully watertight with our Ending T1W and PTFE leads. This ending can be used in any hostile situation.

Interested in our Flexiwatt®? Let us help you get more information! Complete the form below and we will contact you as soon as possible.

Our technical team and designers will help you find the cartridge that best suits your needs.

WE MANUFACTURE YOUR CUSTOM-MADE CARTRIDGE IN 24H

Our technical team and designers will help you find the best Cartridge to suit your needs.

News

New Finishes

New anti-vibration and durawatt finishes. More resistant to shocks, greater yarn thickness. Ideal for high performance industrial applications.

Flat Base

New flat base cartridges. The differences occur in the compression process of the cartridge. With the new flat base, we managed to minimize deformation during manufacture.

WE MANUFACTURE YOUR CUSTOM-MADE CARTRIDGE IN 24H

Our technical team and designers will help you find the best Cartridge to suit your needs.

News

New Finishes

New anti-vibration and durawatt finishes. More resistant to shocks, greater yarn thickness. Ideal for high performance industrial applications.

Flat Base

New flat base cartridges. The differences occur in the compression process of the cartridge. With the new flat base, we managed to minimize deformation during manufacture.

Your cartridge in 24 hours for standard sizes.

We have more than 2,000,000 units in stock.

Your cartridge in 24 hours for standard sizes.

We have more than 2,000,000 units in stock.

Select a diameter:

INCREASE YOUR PROFITS WITH EXPAN MAXIWATT®

EXPAN MAXIWATT® THE MOST ADJUSTED AND FASTER EXTRACTION SYSTEM

The Expandable Cartridge HeatersThe only cartridge heater in the market that heats along the complete length

THE SYSTEM EXPAN MAXIWATT®

CONTRACTION PROCESS

EXPANSION PROCESS

LONGER DURABILITY «The difference»

Long lengths

FASTER EXTRACTION

The extraction, faster and easier even in long lengths

THE HEATER THAT FITS IN THE HOLE

THERMOGRAPHIC STUDY

Expan Heaters thermography®

Split Sheath cartridge heater thermography®

Compressed high charge cartridge heater thermography

ESPECIFICATIONS

TECHNICAL KEY

T1

Inches

Milimeter

T7

Inches

Milimeter

MORE TECHNICAL FEATURES

T7B

Inches

Milimeter

T8

Inches

Milimeter

T9

Inches

Milimeter

T9B

Inches

Milimeter

LEADS AND PROTECTIONS

TERMOCOUPLES, THE BEST COMPLEMENT

QUALITY OF MATERIALS

ADVANTAGES OVER OTHER TYPES OF CARTRIDGE HEATERS

Interested in our Expan Maxiwatt? Let us help you get more information! Complete the form below and we will contact you as soon as possible.

SAVE PRODUCTION TIME AND ENERGY

FLEXIWATT®The first compressed flexible heater cartridge

For your application this means:

ADVANTAGES

OPTIONS

ESPECIFICATIONS

CATALOG OF FLEXIWATT® MAXIWATT

Interested in our Flexiwatt®? Let us help you get more information! Complete the form below and we will contact you as soon as possible.

News

New Finishes

Flat Base

News

New Finishes

Flat Base