Spiral for lowering temperature

modell SPENIV matierial stainless steel

- For temperature reduction of process gases

- Functional design bracket for wall mounting

- Made in Germany 
- Certificates: 3.1 material certificate, ATEX 2014/34/EU

Functional description:

The Spiral Model SPENIV is designed for continuous temperature reduction/leveling of process gases The convective heat transfer brings the sample gas to a lower temperature level (a air blower is available as an option).
Via a Water-Trap (model WT20.48, WT 20.83) the condensate can be removed.
The spiral can also be switched in front of electric gas coolers (model GT5).

Schematic representation Modell SPENIV2:

Technical specifications:

Scope of delivery: Spiral, wall assembly bracket
Materials used: Stainless steel type 1.4571, 3.1 material certificate (option), (PTFE tube on request)
Wall mounting bracket (option): Stainless steel type 1.4301
Operating pressure: 0 – 100 bar (higher operating pressures on request)
Operating temperature: + 5°C – +350°C (higher temperatures on request)
Gas flow: 0 – 180 l air/h
Pressure drop at 60 l air/h: approx. 5 mbar
Pressure drop at 180 l air/h: approx. 15 mbar
Spiral: Length 3 mtr., volume 60 ml, material Stainless steel type 1.4571 (option 3.1 certificate)

Temperature reduction with
airblower (GEBLGT565):

approx. 30 K at 180 I air/h, approx. 60 K at 120 I air/h
Advice: The specified temperature reduction (GAS-IN / GAS-OUT) is dependent by the ambient
temperature, Gas inlet temperature, pressure, gas composition, moisture content and
other parameters
Option air blower: IP 65, 24 V/DC 0,5 A, -20°C - +65°C. Attention: Air blower not for hazardous area
Dimensions, weight: Width 210 mm, height 360 mm, depth 160 mm, 3 kg
Gas connections: GAS-IN 6 mm pipe nozzle
GAS-OUT 6 mm pipe nozzle
Assembly: Wall mounting with assembly bracket (included in scope of delivery)
Gas explosion proof ATEX: EX II 2G Ex h IIC Gb    +5°C ≤ Ta ≤ +350°C attestation EPS 19 ATEX 2 188 U
Dust explosion proof ATEX: EX II 2D Ex h IIIC Db    +5°C ≤ Ta ≤ +350°C attestation EPS 19 ATEX 2 188 U
Language operating instructions: German and English (included in the scope of delivery)
  Spanish, Italian, French, Russian upon request
Certificates/attestations: 3.1 material quality certificate, NACE-MR0175-98 (on request)
certificate of conformity ATEX 2014/34/EU

For operation in potentially explosive ambience:

The products can be used in explosive ambience of Zone 1, Zone 2, Zone 21 und 22.
Allowed the explosion classes IIA, IIB und IIC.
The products have no self-heating during intended operation and can be used in dependency of the maximum permissible media temperature for gases of the temperature class T6.

Article Article number

Article numbers:

Spiral to reducing process gas temperature modell SPENIV2 with preparation for installation o air blower SPENIV2
Air blower IP65 (self-assembly) GEBLGT565
Personal prtotection grill for air blower BSGEBLGT565


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