BECHEM BERUSIL CDG 352

Water tap grease

Examples of Application
·  For life lubrication of hot and cold water taps
·  Lubrication of ceramic seal and control discs

Material combinations
·  Plastics / plastics
·  Plastics / metal
·  Ceramics / ceramics
·  Ceramics / plastics
·  Suitable for elastomers such as EPDM, NBR, FKM, ACR

Properties
·  Very good water resistance
·  Prevents stick slip
·  Good adhesion
·  Resistant to cold and hot water as well as water steam
·  Very good sealing effect

Characteristic data
·  Service temperature : -40 °C to +150 °C
·  Appearance : white
·  NLGI grade : 2

Approvals / References / Certificate
·  Complies with UBA guidelines for the hygienic assessment of lubricants with drinking water contact (lubricants for sanitary purposes)
·  French drinking water approval (ACS)
·  NSF Standard 61
·  WRAS, British Standard

 

Thickener

Polytetrafluoroethylene  PTFE

Worked penetration

1/10 mm 265 – 295

DIN ISO 2137

Water resistance

evaluation grade 1

DIN 51807-1

Oil separation (40 °C/168 h)

% ≤ 5

DIN 51817

Base oil

Silicone oil

Kin. viscosity at 40 °C

mm2/s approx. 265

DIN 51562

Kin. viscosity at 100 °C

mm2/s approx. 110

DIN 51562

 

When using automatic dosing devices the following has to be observed :

·  Care for technically correct and controlled electrical grounding of the lubrication system

·  Avoid ingress of air when refilling the grease

·  Careful ventilation of the dosing equipment prior to initial operation

·  Use appropriate high pressure hoses of sufficient dimension, avoid narrow cable cross sections

·  Keep the lubricant pump pressure as low as possible

·  Avoid sudden ‘pressure peaks’ when pumping

·  Equip the system with pressure control valves and blow out discs

·  Equip the system with a dry run safety system in order to avoid air suctioning

·  Contact the pump manufacturer with regard to the above measures

·  Observe the instructions given by the grease manufacturer in the corresponding safety data sheets and the operating instructions of the plant manufacturer

And more…