December 2020
Installation, Operation and Maintenance Manual
MAN 606 Rev. 5
Operation and Use
7
2
3
8
1
4
5
6
Item
Qty
Name
Material
Type or drawing
1
1
Body
AISI 316
49.144.031
2
1
Cartridge
AISI 316
FT 2267/2-14-hFQSV
3 *
1
O-ring
MFQ-70Sh
OR 2-116
4
1
Screw
A4-70
M5x5 UNI 5923
5
2
O-ring
MFQ-70Sh
OR 5-612
6
4
Screw
A4-70
VCTEI M5x45 UNI 5931
7
1
Handwheel
11S (2011)
29.102.378
8 *
1
OR+2BK
MFQ-6Sh+PTFE
OR2-013 + 2BK
* included in cartridge item 2
25
Section 3: Operation and Use
3.6
Calibration of the Operation Time
(Optional – If Foreseen)
The calibration of the operation time is made by Biffi Italia s.r.l according to customer
requirements and to technical data-sheet included in technical documentation.
If necessary it’s possible to modify or reset the operating time through two flow regulation
valves (optional) placed on inlets of hydraulic cylinder (see Figure 24 and the applicable
operating diagram).
Figure 24
Example of operating time adjustment (if foreseen)
Torque 30 Nm
Torque 5 Nm
Table 11.
Parts Lists
IN
OUT
Technical features:
Max. adjusted flow (l/min.)
10
Max. working pressure (bar)
250
Fluid viscosity range (cSt)
5 – 750
Fluid temperature range (˚C)
-45 – +60
Mass (kg)
0.70
Hydraulic fluid: mineral oils
Recommended filtration: 19/15 ISO 4466 (25 µ abs.)
Seals in MFQ (fluoro-silicone)
