BIFFI ALGA-EAC Series - Dismantling and Demolition

49
Installation, Operation and Maintenance Manual
MAN 564_EAC Rev. 2 June 2020
Maintenance
Section 5: Maintenance
AGIP MU/EP/2
To be used in standard
temperature conditions:
(-30 °C/+85 °C)
NLGI consistency: 2
Worked penetration: 280 dmm
ASTM Dropping Point: 185 °C
Base oil viscosity at 40 °C: 160 mm²/s
ISO Classication: L-X-BCHB 2
DIN 51 825: KP2K - 20
Equivalent to: ESSO BEACON EP2
BP GREASE LTX2
SHELL ALVANIA GREASE R2
ARAL ARALUB HL2
CHEVRON DURALITH
GREASE EP2
CHEVRON SPHEEROL AP2
TEXACO MULTIFAK EP2
MOBILPLEX 47
PETROMIN GREASE EP2
Table 18.
AEROSHELL GREASE 7 or equivalent
To be used in low
temperature conditions:
(-60 °C/+65 °C)
Color: Buff
Physical state: Semi-solid at ambient
temperature
Odour: Slight
Density: 966 kg/m³ at 15 °C
Flash Point: >215 °C (COC)
(Based on synthetic oil)
Dropping point: 260 °C (ASTM D-566)
Product code: 001A0065
Infosafe No.: ACISO GB/eng/C
5.5 Dismantling and Demolition
Before starting the disassembly a large area should be created around the actuator so to
allow any kind of movement without problems of further risks created by worksite.
!
WARNING
Before disassembling the actuator it is necessary to close the pneumatic feed line and
discharge pressure from the cylinder of the actuator, from the control unit and from the
accumulator tank, if present.
If actuator is still mounted onto the valve, loosen the threaded connections between valve
and actuator (screws, tie rods, nuts).
Lift the actuator using the proper lifting points (see Section 2.2 - Section 3.5).
If the actuator needs storage, before demolition, see Section 2.2.
The demolition of the actuator both concerning any electrical and mechanical parts
should be made by specialized staff.
Separate the parts composing the actuator according to their nature (ex. metallic, and
plastic materials, uids etc.) and send them to differentiated waste collection sites, as
provided for by the laws and provisions in force.
The following grease is used by BIFFI for standard working temperature and suggested
for re-lubrication: