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Tel: 0371-64030029
Tel: 0371-64013678
Fax: 0371-64032123
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Mobile phone: 13803850165
Contact person: Manager Wei
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Address: Industrial Zone, Xicun Town, Gongyi City, Henan Province

Type a rigid waterproof casing

 Rigid waterproof casing
Product Description:
1. Type a rigidity Waterproof casing It is suitable for steel pipe, but the relevant size should be corrected according to the wall thickness of the pipe used.  
2. After the wing ring and steel casing are processed, the outer wall shall be painted with primer (including camphor Dan or cold primer oil).  
3. The material weight listed in the casing dimension table is the weight of steel casing (L value of casing length is calculated as 200 mm) and wing ring. The steel sleeve and wing ring are made of A3 material and welded with T42 welding rod.    
4. For the wall where the casing passes through the wall, if it is not a concrete wall, the concrete wall shall be used. The scope of concrete pouring shall be 200 mm larger than the wing ring diameter (D4), and the casing must be poured into the wall at one time. The packing in the casing shall be compacted tightly.  
5. The thickness of the concrete wall at the waterproof sleeve should not be less than 200 mm, otherwise one or both sides of the wall should be thickened. The diameter of the thickened part should be 200 mm larger than the diameter of the wing ring (D4).    
After tamping, it is filled with asbestos and cement.
Distinguishing features:
Rigid waterproof casing is steel pipe with flange ring (steel plate made of annular sleeve on steel pipe), installed in the wall (mostly concrete wall), used for general pipe through the wall, which is conducive to the waterproof of the wall; In addition to the outer wing ring, the flexible waterproof casing also has a baffle ring and the like inside. The flange inner thread is sold in sets or can be processed by itself. It is used for the pipeline with damping needs, such as when the pipe connected with the water pump goes through the wall. That is to say, if the waterproof performance of both sides of the wall is considered, the flexible waterproof casing should be selected; if only the water-proof performance of the two sides of the wall and the displacement and deformation of the pipe after passing through the wall are only considered, the rigid waterproof sleeve can be selected.

Dimension and weight table of rigid waterproof casing (type A)

DN D1 D2 D3 D14 δ B k weight
(kg)
fifty sixty eighty one hundred and fourteen two hundred and twenty-five three point five ten four four point four nine
sixty-five seventy-five point five ninety-five one hundred and twenty-one two hundred and thirty three point seven five ten four four point six six
eighty eighty-nine one hundred and ten one hundred and forty two hundred and fifty four ten four five point three three
one hundred one hundred and eight one hundred and thirty one hundred and fifty-nine two hundred and seventy four point five ten five six point three six
one hundred and twenty-five one hundred and thirty-three one hundred and fifty-five one hundred and eighty two hundred and ninety six ten six eight point three three
one hundred and fifty one hundred and fifty-nine one hundred and eighty two hundred and nineteen three hundred and thirty six ten six 1O.06
two hundred two hundred and nineteen two hundred and forty two hundred and seventy-three three hundred and eighty-five eight twelve eight fifteen point nine
two hundred and fifty two hundred and seventy-three two hundred and ninety-five three hundred and twenty-five four hundred and thirty-five eight twelve eight eighteen point six eight
three hundred three hundred and twenty-five three hundred and forty-five three hundred and seventy-seven five hundred ten fourteen ten twenty-seven point four zero
three hundred and fifty three hundred and seventy-seven four hundred four hundred and twenty-six five hundred and fifty ten fourteen ten thirty point nine five
four hundred four hundred and twenty-six four hundred and forty-five four hundred and eighty six hundred ten fourteen ten thirty-four point three five
four hundred and fifty four hundred and eighty five hundred five hundred and thirty six hundred and fifty 1O fourteen ten thirty-seven point eight five
five hundred five hundred and thirty five hundred and fifty five hundred and ninety seven hundred and thirty ten sixteen ten forty-four point five four
six hundred six hundred and thirty six hundred and sixty six hundred and ninety eight hundred and thirty ten sixteen ten fifty-four point five zero
seven hundred seven hundred and twenty seven hundred and fifty seven hundred and ninety nine hundred and twenty ten sixteen ten sixty-one point four three
eight hundred eight hundred and twenty eight hundred and fifty eight hundred and eighty one thousand and twenty ten sixteen ten sixty-nine point one two
nine hundred nine hundred and twenty nine hundred and fifty nine hundred and eighty one thousand one hundred and twenty ten sixteen ten seventy-six point eight one
one thousand one thousand and twenty one thousand and fifty one thousand and eighty one thousand two hundred and thirty ten sixteen ten eighty-four point five zero
one thousand and two hundred one thousand two hundred and twenty one thousand two hundred and fifty one thousand two hundred and ninety one thousand four hundred and thirty twelve twenty twelve one hundred and twenty-two point five
one thousand and four hundred one thousand four hundred and twenty one thousand four hundred and fifty one thousand four hundred and ninety one thousand six hundred and thirty twelve twenty twelve one hundred and forty-one point three
one thousand and six hundred one thousand six hundred and twenty one thousand six hundred and fifty one thousand six hundred and ninety one thousand eight hundred and thirty fourteen twenty fourteen one hundred and seventy-six point four
one thousand and eight hundred one thousand eight hundred and twenty one thousand eight hundred and fifty one thousand and nine hundred two thousand and forty sixteen twenty sixteen two hundred and sixteen point six
two thousand two thousand and twenty two thousand and fifty two thousand and one hundred two thousand two hundred and forty sixteen twenty sixteen two hundred and thirty-nine point three

keyword: Rigid waterproof casing