inflatable packers international€¦ · ipi offers a range of simple, lower pressure inflatable...
TRANSCRIPT
IPI offers a range of simple, lower pressure inflatable packers that typically find application for grouting
works and simple hydrogeological investigations. These packers have long been the standard in the
foundations and construction industries for reliable use in lower pressure grouting and similar applications.
Low Pressure Inflatable PackersSINGLE
PACKER
SYSTEM
STRADDLE
PACKER
SYSTEM
FEATURES:
■ Available as either single or straddle (double) packer assemblies
■ Single packers are easily converted to double packers
■ Suitable for Tube à Manchette grouting
Double packer test zone lengths easily adjusted
Field replaceable packer elements
■ Inflated by small diameter control tube run to surface
■
■
The length of the rubber sealing element depends on the application requirements
with the standard lengths being:
300mm for Ø 28, 30 and 42mm packers
500mm and 1000mm for Ø 28, 30, 42, 56, 72, 85, 102, 130 & 170mm packers
STANDARD SIZES AND WORKING PRESSURES*:
Nominal
diameter, mm
Central tube
Inner diameter, mm
Connection
upper
Expansion Max.
diameter, mm
1 x ¹⁄�" BSP
1 x ¹⁄�" BSP8
8 55
55
125
98
185
200
160
2 x ¹⁄�" BSP
2 x ¹⁄�" BSP17
20
2 x ¹⁄�" BSP
2 x ¹⁄�" BSP35
35
2 x ¹⁄�" BSP53
Inflation
Inlet(s)
28
30
42
56
72
85
102
³⁄�" BSP
³⁄�" BSP
¹⁄�" BSP
³⁄�" BSP
¹ ¹⁄�" BSP
¹ ¹⁄�" BSP
²" BSP
270
350
2 x ¹⁄�" BSP83
2 x ¹⁄�" BSP83
130
170
³" BSP
³" BSP
1 1/2
130
120
110
100
90
80
70
60
50
40
30
20
10
1885
1740
1595
1450
1305
1160
1015
870
725
580
435
290
145
705030 90 110 130 170150 190806040 100 120 140 180160
4 4 1/232 2 1/2 3 1/2 5 6 7 5 1/2 6 1/2 7 1/2
Wo
rkin
g p
res
su
re (
ba
r)
Wo
rkin
g p
res
su
re (
ps
i)
Bore-hole diameter (inch)
Bore-hole diameter (mm)
Ø 28Ø 30
Ø 102
Ø 85Ø 56
Ø 42
Ø 72
1 1/2
130
120
110
100
90
80
70
60
50
40
30
20
10
1885
1740
1595
1450
1305
1160
1015
870
725
580
435
290
145
705030 90 110 130 170150 190806040 100 120 140 180160
4 4 1/232 2 1/2 3 1/2 5 6 7 5 1/2 6 1/2 7 1/2
Wo
rkin
g p
ressu
re (
bar)
Wo
rkin
g p
ressu
re (
psi)
Bore-hole diameter (inch)
Bore-hole diameter (mm)
Ø 28Ø 30
Ø 102
Ø 85Ø 56
Ø 42
Ø 72
Ø 130
Ø 170
9 9 1/28 8 1/2 10 11 1210 1/2 11 1/2 12 1/2
210 230 270250200 220 240 280260
290 310 330300 320
Inflatable Packers International
Made differently to perform better
© 2010-2020 Inflatable Packers International
Low Pressure Inflatable Packers_PS151215_Rev01_Eng
* Natural rubber as standard (max. temp 60°C). Other elastomers available on request