Technical data

ManualsBrandsprotech ManualsComputer equipmentHDM-3200W

Surface Heating Elements

Heating Sleeves

250 °C

Type HMM

Hinged sleeves with metal jacket

The HMM heating sleeve is a complete heating element consisting

of heating, thermal insulation and a closed external jacket of metal.

The metal jacket encloses all edges and the inner surface of the

sleeve, which consists of two half shells. One side is provided with

a hinge, on the other side there are adjustable turnbuckles. This

allows for compensation of the tolerances in the outer diameter.

The length, inner diameter and insulation thickness are designed

for your speciﬁ c application.

Longer built-on accessories can consist of several segments.

Operating temperature:

250°C with moisture protection of heating element

Rated voltage:

230 V AC (others on request)

Rated power:

taylored to respective needs

Material:

aluminium or stainless steel

Height:

max. 2000 mm

Inner diameter:

75 - 2000 mm

Temperature sensor:

Fe-CuNi type J, NiCr-Ni Typ K, PT100 and

integral control system (HTI) are possible

Conneting cable:

1.5 m

Plug connection:

see table on page 84

Protection grade:

IP 40 (basic design) IP 54 (on request))

Protection class:

Type HFH

Heating sleeve with glass ﬁ lament

fabric jacket

The design is similar to type HMM. How-ever, the complete heat-

ing sleeve consists of glass ﬁ lament fabric, which can be laid very

easily and tightly around the heated item. The sleeves are adapted

especially for the heated item.