Configurator ERV Rubber Expansion Joints

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Select: Length (BL)
BL 130 mm
Additional Info

BL 130 mm

Installation Length: min. 120 mm, max. 135 mm
Axial: min. 100 mm, max. 150 mm
Lateral: ±30 mm
Angular: ±20 mm

BL 150 mm
Additional Info

BL 150 mm

Installation Length: min. 140 mm, max. 160 mm
Axial: min. 120 mm, max. 170 mm
Lateral: ±30 mm
Angular: ±15 mm

BL 160 mm
Additional Info

BL 160 mm

Installation Length: min. 150 mm, max. 170 mm
Axial: min. 130 mm, max. 185 mm
Lateral: ±25 mm
Angular: ±15 mm

4Flange 1
5Flange 2
6Limiters
7Accessories
8Part No.

Part Number

ROTEX 125...

BellowsROTEX
Product NameROTEX
Short DescriptionTÜV approved for heating systems
DescriptionROTEX expansion joints suitable for permanent use with hot heating water, cooling water and hot air.
Approved according to DIN up to +100° C by 10 bar and up to +110° C by 6 bar.
Temperature range (depending on medium) -40° C up to +130° C, temporarily up to +150° C. Electrically dissipative.

Not suitable for drinking water, cooling water with oil containing additives, oily compressor air, permanent effect of steam.
CoverEPDM, ozone proof, heat resistant
ReinforcementPolymer textile cord, hot water and hydrolysis proof
LinerEPDM, hot water resistant, seamless, abrasion resistant
Temperature min.-40° C
Temperature max.+130° C
Temperature temporarily+150° C
Marking2 red bands, ERV DN .., PN .., production date
CertificatesApprovals: DNV · GL, Lloyd´s Register, RINA Services S.p.A., Technischer Überwachungsverein.
Product Sheet
Page 411-412
PDF Certificates
DNV · GL
Lloyd´s Register
RINA Services S.p.A.
Technischer Überwachungs-Verein
Size DNDN 125 mm / 5"
Product NameDN 125 mm / 5"
Part Number125
Last Update: 29.05.2020