High-temperature · up to +100 °C
TEMPERFORM/RED
TEMPERFORM/RED is the red variant of the TEMPERFORM cooling water hose. Same EPDM construction and same pressure/temperature class as /BLUE - the difference is solely the colour of the outer layer. The red colour typically identifies the return/hot side in parallel cooling circuits in injection moulding and process industries.
- -20 to +100 C
- EN ISO 1307:2008
- Highly flexible
- REACH/RoHS
- Industrial
- Water/coolant medium
Why this hose?
TEMPERFORM/RED is functionally identical to /BLUE - same EPDM elastomer as outer and inner layer, same textile plies as reinforcement, same temperature class (-20 to 100 C) and same pressure class (20 bar working pressure, 60 bar burst).
The red colour follows international convention for hot medium or return side of cooling circuits. In injection moulding shops with 4-8 parallel circuits per machine, colour differentiation is critical for quick service and troubleshooting.
The EPDM construction provides three decisive properties: ozone and UV resistance (the hose can lie visibly outdoors), glycol resistance (suited to closed cooling circuits), and high cycle resistance (tolerates thousands of temperature shifts without permanent deformation).
Where it is used
Injection moulding machines with mould temperature control use /RED in parallel with /BLUE to differentiate supply and return. The convention ensures cold and hot water cannot be mixed by miswiring during service or commissioning.
Aluminium smelters and hot-side process equipment use /RED for 'hot medium' marking of installations. The red colour functions as permanent visual safety marking over the hose's service life.
Textile and paper industries use the TEMPERFORM series for process water with temperature shifts. Red for the hot side, blue for the cold side. Both variants mount with the same clamping systems and the same coupling surface.
TEMPERFORM is colloquially known as an injection-moulding hose or cooling hose.
Technical specifications
The hose's key specifications are summarised briefly below. Contact us if you need explicit values at a specific operating temperature or application scenario.
| Outer wall material | EPDM |
|---|---|
| Inner lining material | EPDM |
| Reinforcement | Textile plies (polyester or textile reinforcement) |
| Outer wall colour | red |
| Temperature range | -20 to +100 C |
| Working pressure | 20 bar |
| Outer wall construction | Smooth |
| Inner lining | Smooth extruded |
| Standard roll length | 40 m |
| Manufacturer SKU | 3127 |
Dimensions and ordering
The table shows the available standard dimensions. Contact us if your application scenario requires a specific wall thickness or coupling surface. Pressure values refer to 20 C; at higher operating temperatures the effective working pressure is reduced.
| Inner Ø |
Outer Ø |
Wall thickness |
Working pressure |
Burst pressure |
Bend radius |
Max. length |
Weight |
Roll |
Article no. |
|---|---|---|---|---|---|---|---|---|---|
| 9.5 | 18 | 4.25 | 20 | 60 | 75 | 40 | 0.265 | 40 | 3127009001 |
| 12.7 | 22 | 4.65 | 20 | 60 | 100 | 40 | 0.365 | 40 | 3127013001 |
Fields without a value (—) are not specified in the manufacturer's factsheet. Overpressure and underpressure values are recommended operating limits; the product can be subjected to higher loads on request. Bend radius is measured along the inside of the hose bend.
Standards and compliance
The hose is manufactured to European and international standards for industrial rubber and thermoplastic hoses. EN ISO 1307:2008 is the primary construction standard; other directives and certificates follow the manufacturer's quality system.
- EN ISO 1307:2008. European standard for rubber and thermoplastic hoses for general applications. Defines dimensions, pressure tolerance, durability and marking.
- EN ISO 8031:2020. Determination of electrical resistance in rubber and thermoplastic hoses. Used to confirm the hose's insulating character (water hoses are normally not conductive).
- EN ISO 8033:2016. Test of adhesion between lining, wall material and reinforcement. Ensures the hose's layers stay bonded under pressure and flexing.
- EN ISO 7233:2016. Determination of vacuum resistance. Relevant for water hoses operating with short-term negative pressure.
- RoHS Directive (2011/65/EU). Restriction of hazardous substances in electrical/electronic equipment. Manufacturer declaration on file.
- REACH (EC 1907/2006). Registration, Evaluation and Authorisation of Chemicals. Manufacturer declaration on request.
- ISO 9001:2015. Quality management system at the manufacturer. Ensures each production batch follows the same specification.
Documentation and downloads
Additional documents about this hose, its compliance and installation. Click to download as PDF in a new tab.
Help with material selection
Although this hose isn't ATEX-relevant, these two articles provide useful background on electrical resistance and industrial safety — important if you later combine the hose with electrical equipment or work in mixed environments:
The invisible weakest link
Why a conductive or antistatic hose isn't sufficient on its own — and what grounding means for the complete system.
Know your ohm
The difference between antistatic and conductive, which resistance limits apply where, and how to measure them correctly.
Industries that use it
TEMPERFORM/RED is used in parallel with /BLUE to differentiate supply and return in cooling circuits. Functionally identical - the colour is an installation convention.
Injection moulding and plastics processing use /RED for the return side or hot phase of mould temperature control. The convention ensures service personnel can quickly identify cold and hot lines during troubleshooting.
In surface treatment and hot-side process industries (paper, textile) red hoses are often used for the hot-medium side of a cooling circuit - a visual safety marking signalling 'caution: hot surface possible'.
In automotive production and mechanical engineering /RED and /BLUE are combined in paired configuration. Both have the same EPDM construction, same dimensions and same pressure/temperature class, so the difference is purely an installation convention.
Custom lengths and assemblies
The hose can be delivered cut to desired lengths. The standard roll is 40 m, and shorter pieces or multiple rolls can be supplied by arrangement.
At Particulair we advise on couplings and sizing. Send us a sketch of your application and we will assess the right variant and length.
Frequently asked questions
What is the difference between TEMPERFORM/BLUE and TEMPERFORM/RED?
The two variants are functionally identical: same EPDM construction, same temperature and pressure class (-20 to 100 C, 20 bar working pressure). The difference is solely the colour of the outer layer - blue (SKU 3128) and red (SKU 3127). The colour is often used to differentiate several parallel cooling circuits in the same installation.
Which standards does TEMPERFORM comply with?
The hose is constructed per EN ISO 1307:2008 (rubber and thermoplastic hoses for general use). REACH and RoHS declarations are available from the manufacturer. The outer layer is ozone and UV resistant per the EPDM material's standard profile.
How high a pressure does the hose tolerate?
20 bar continuous working pressure, 60 bar burst pressure - a 3:1 safety margin. Pressure values are measured at 20 C; at higher operating temperatures (up to 100 C) the effective working pressure is reduced. Contact us for derating assessment at temperatures above 80 C.
Can the hose handle antifreeze and glycol?
Yes - EPDM is resistant to glycol-based antifreeze, which makes TEMPERFORM suitable for closed cooling circuits. EPDM is NOT compatible with mineral oil or petrol; for oil-bearing media you must use an NBR or PUR-based hose.
What is the minimum bend radius?
75 mm for the ID 9.5 mm variant, 100 mm for the ID 12.7 mm variant. Going below the bend radius can result in kink damage to the hose's reinforcement and thereby reduced service life. Use support bends or curved metal pipe transitions at sharp angles.
Which applications are typical?
Injection moulding machines (mould temperature control), aluminium smelters (cooling circuits), municipal vehicles (engine cooling), dyeworks (process water). The hose is built for a mix of cold and hot water that cycles - much more demanding than constant flow.
Can TEMPERFORM be used outdoors?
Yes - the EPDM outer layer is resistant to ozone, UV and weathering. The hose can lie visibly on factory floors or outdoor equipment without degradation. Annual inspection is recommended regardless of location to catch initial wear or crack formation.
Are there larger dimensions than 12.7 mm?
The TEMPERFORM series is limited to two dimensions (9.5 and 12.7 mm). For larger cooling circuits (up to 50 mm ID) we recommend the RADIACORD series with similar EPDM construction for water and antifreeze use, or industrial rubber hoses - contact us for advice.