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COLLAPSIBLE
MAINLINE PACKER |
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The Collapsible
Mainline Packers can be dismantled for
introduction through accesses as small as 21” in diameter and
easily re-assembled. A soft natural rubber sleeve, covering
the two end bladders, secured to the supporting shell,
provides a non-stick surface and a superior seal against rough
surfaces.
These large
diameter packers are equipped with large wheels for
easy movement. For better guidance, two extra sets of wheels
can be added without modifications.
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 A sensitive bladder transmits
the chamber pressure through a line to which a gauge or a
transducer can be installed. The two chemical ports are
protected by large non clogging adjustable rubber
check-valves. When set to open at a pressure of 20 to 35 P.S.I.,
they avoid dripping. |
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TECHNICAL SPECIFICATIONS:
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Collapsible Mainline Packer |
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Product # |
Size* |
Approx.
Packer O.D. |
Approx. Weight |
Length
with Wheels |
Approx.
Volume of Grouting Chamber |
Recommended Inflation Pressure |
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inches |
mm |
inches |
mm |
lbs |
kg |
inches |
cm |
US.gal |
liters |
P.S.I. |
KPA |
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CMP-24 |
24 |
600 |
20 |
500 |
125 |
57 |
48 |
120 |
0.4 |
1.7 |
45 |
310 |
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CMP-27 |
27 |
675 |
23 |
575 |
135 |
61 |
48 |
120 |
0.5 |
1.9 |
45 |
310 |
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CMP-30 |
30 |
750 |
26 |
650 |
166 |
75 |
48 |
120 |
0.6 |
2.1 |
45 |
310 |
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CMP-33 |
33 |
825 |
29 |
725 |
177 |
80 |
48 |
120 |
0.6 |
2.3 |
45 |
310 |
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CMP-36 |
36 |
900 |
32 |
800 |
189 |
86 |
48 |
120 |
0.7 |
2.5 |
45 |
310 |
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CMP-42 |
42 |
1050 |
38 |
950 |
225 |
95 |
48 |
120 |
0.8 |
2.9 |
45 |
310 |
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CMP-48 |
48 |
1200 |
44 |
1100 |
250 |
114 |
48 |
120 |
0.9 |
3.3 |
45 |
310 |
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CMP-54 |
54 |
1350 |
50 |
1250 |
305 |
139 |
48 |
120 |
1.0 |
3.7 |
45 |
310 |
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CMP-60 |
60 |
1500 |
56 |
1400 |
360 |
164 |
60 |
150 |
1.1 |
4.1 |
45 |
310 |
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CMP-66 |
66 |
1650 |
62 |
1550 |
425 |
193 |
60 |
150 |
1.2 |
4.5 |
45 |
310 |
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CMP-72 |
72 |
1800 |
68 |
1700 |
472 |
215 |
60 |
150 |
1.3 |
5.0 |
45 |
310 |
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CMP-78 |
78 |
1950 |
74 |
1850 |
530 |
241 |
60 |
150 |
1.4 |
5.4 |
45 |
310 |
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CMP-84 |
84 |
2100 |
80 |
2000 |
622 |
283 |
60 |
150 |
1.5 |
5.8 |
45 |
310 |
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CMP-90 |
90 |
2250 |
86 |
2150 |
650 |
295 |
60 |
150 |
1.7 |
6.3 |
45 |
310 |
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CMP-96 |
96 |
2400 |
92 |
2300 |
686 |
312 |
60 |
150 |
1.8 |
6.7 |
45 |
310 |
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*
Available up to 144".
Custom designs for box culverts and other shapes are
available.
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