BECHEM BERULUB SIHAF 1

Water tap grease

Examples of Application
·  Ceramic sealing and control discs in single lever mixing valves
·  Lubrication and sealing of plug valves, rubber sleeves, thermostats, overflow valves
·  Air and rotary distributors in high performance filling machines in the brewery and beverage industry
·  Food and drinking water area
·  Suitable for polymeric materials, such as PC, PMMA and ABS, susceptible to stress cracking

Registration / Certificates
·  H1 registered
·  ISO 21469
·  Halal certificate
·  Kosher certificate
·  NSF International Standard 61 Certified for a maximum surface volume ratio of 7.27 square inches per litre (~ 46,9 cm2/l)
·  Corresponds to UBA guideline (KTW)
·  WRAS, British Standard
·  French drinking water release (ACS)

Characteristic data
·  Service temperature : -40 °C to +160 °C
·  Appearance : white creamy
·  NLGI grade 1

 

Thickener

Polytetrafluoroethylene  PTFE

Worked penetration

1/10 mm 310 – 340 DIN ISO 2137

Flow pressure at -40 °C

mbar ≤ 1,400 DIN 51805

Water resistance

evaluation grade 1 – 90

DIN 51807-1

Base oil

Silicone oil

Kin. viscosity at 40 °C mm2/s approx. 3,100

DIN 51562

Kin. viscosity at 100 °C mm2/s approx. 1,200

DIN 51562

 

Instructions for use

·  Prior to serial production compatibility tests are recommended

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…