Operation & Maintenance Manual
OMM1002
2
Specification
Sizes
50, 80, 100, 150 & 200 mm nominal bores
Ranges
See Table 1
Mounting
Either flange or grooved styles available
Flanged to suit BS10 Table
“
E
”
(also suitable for Table
‘
D
”)
flanges
Grooved to suit Victaulic®
’
grooved piping system
Other manufacturers products can be used providing they conform to the Victaulic®
’
Specification
Accuracy
±5 % at various test flows specified by LPCB (see Table 1)
Temperature
Design,
-
30 to 80°C
Operation, 15°C
Pressure
Design, 30 bar g maximum @ 15°C, hydraulic
Operation, 12 bar g maximum @ 20°C
Pressure Drop
65% of the orifice pressure loss
(354”
wg) is recovered at maximum flow
Approval
By LPCB to LPS1045 standard
LPCB Reference No
’
s 088a/05
-
14 (see Table 2 for Platon Ref
’
s)
LPCB Listing
Approved Fire & Security Products & Services
Part
5
—Automatic Sprinkler, Water Spray & Deluge Systems
Section
6
—Direct Reading Flow Meters
LPCB Ref NO.
Nominal Pipe Size (mm)
Flow Range dm
3
/min
Test Flow dm
3
/min
Accuracy @ Test Flows dm
3
/min
088a/05, 088a/10
088a/06, 088a/11
088a/07, 088a/12
088a/08, 088a/13
088a/09, 088a/14
50
80
100
150
200
150
-
750
300
-
2300
500
-
3500
900
-
8200
2500
-
12500
500
800
1300
1500
2200
2500
3500
4500
5000
7000
9000
±25
±40
±65
±75
±110
±125
±175
±225
±250
±350
±450
Table 1
—
Flow Ranges
Table 1
—
Flow Ranges
Flanged Carrier Ref
’
s
Groove Carrier Ref
’
s
LPCB*
Platon~
LPCB*
Platon~
088a/05
088a/06
088a/07
088a/08
088a/09
F1/5
F1/6
F1/7
F1/7
F1/9
088a/10
088a/11
088a/12
088a/13
088a/14
F1/10
F1/11
F1/12
F1/13
F1/14
* The LPCB ref No. appears on the Carrier only
~ The Platon ref No. appears on both the Carrier and Tube
Also, the Tube & Float assemblies of aa particular NB are universal between the 2 carrier styles and therefore, carry both Platon Ref No
’
s, i.e. F1/6 or F1/11
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