First, glass steel door is introduced
With the development of new material science and technology, there is a composite material beating door, that is, glass fiber reinforced plastic door. Glass steel door using the new material technology can shape the characteristics of high strength, low density, light weight, quick opening, small head loss and its price advantage, and generally no recycling value and good anti-theft performance.
Two. Use of FRP door
The gate is mainly used for plumbing and sewage treatment works at various ends of pipelines and water channels for overflow or non-return media.
Three. Main performance parameters of FRP door
Nominal pressure: 0.1-1MPa
Applicable medium: water, river water, sewage, sea water
Suitable temperature: less than or equal to 50 DEG C
Material of main parts: macromolecule material
Type: round / square, can be customized
List of main spare parts appearance and connection dimensions;
DN
L
D
D1
B
N-D
H
Weight (Qian Ke)
Five hundred
Three hundred
Six hundred and seventy
Six hundred and twenty
Thirty-four
20-25
Three hundred and thirty
One hundred and ninety-five
Six hundred
Three hundred and fifty
Seven hundred and eighty
Seven hundred and twenty-five
Thirty-six
20-30
Three hundred and eighty-five
Two hundred and eighty-three
Seven hundred
Four hundred and forty
Eight hundred and ninety-six
Eight hundred and forty
Forty
24-30
Four hundred and forty-five
Three hundred and ninety-five
Eight hundred
Four hundred and forty
One thousand and ten
Nine hundred and fifty
Forty-four
24-34
Five hundred
Four hundred and twenty-five
Nine hundred
Four hundred and fifty
One thousand one hundred and ten
One thousand and fifty
Forty-six
28-34
Five hundred and fifty
Five hundred and forty-six
One thousand
Four hundred and fifty
One thousand two hundred and twenty
One thousand one hundred and sixty
Fifty
28-34
Six hundred and five
Six hundred and forty-eight
One thousand and one hundred
Five hundred
One thousand three hundred and twenty
One thousand two hundred and sixty
Fifty-two
32-34
Six hundred and fifty-five
Seven hundred and seventy thousand eight hundred and sixteen
One thousand and two hundred
Five hundred
One thousand four hundred and fifty
One thousand three hundred and eighty
Fifty-six
332-41
Seven hundred and twenty
Nine hundred and seventy-seven
One thousand and four hundred
Six hundred
One thousand six hundred and seventy-five
One thousand five hundred and ninety
Sixty-two
36-48
Eight hundred and thirty
One thousand four hundred and forty-six
One thousand and five hundred
Six hundred
One thousand seven hundred and seventy-five
One thousand six hundred and ninety
Sixty-five
40-48
Eight hundred and eighty
Two thousand and eighty-seven
One thousand and six hundred
Seven hundred
One thousand nine hundred and fifteen
One thousand eight hundred and twenty
Sixty-eight
40-54
Nine hundred and fifty
Two thousand seven hundred and ten
One thousand and eight hundred
Seven hundred and fifty
Two thousand one hundred and fifteen
Two thousand and twenty
Seventy-two
44-54
One thousand and fifty
Two thousand seven hundred and ten
Two thousand
Eight hundred
Two thousand three hundred and twenty-five
Two thousand two hundred and thirty
Seventy-four
48-54
One thousand one hundred and sixty
Three thousand five hundred and fifty
Four, FRP shoot door advantage
The traditional cast iron gate, because the use of cast iron materials, relatively high density, heavy weight, the iron door high price, poor performance; the anti-theft performance is very poor, but also to the drainage system caused problems, glass steel door, no recycling value, is to solve this problem. The iron door caused although the weight of raw materials, raw material price is low, but due to its weight than fiberglass material weight, so the steel door price has obvious advantages in the performance, the performance advantages of the glass steel door far beyond the iron gate, because the iron door weight, the opening is difficult to death big head loss. Originally, glass steel door does not exist a problem.
Five, glass fiber reinforced plastic door installation and use of attention
1, door installation can be connected with flange and exergy embedded plate welding, or pouring two times
2, in the process of using the door, it can change the proportion of the door page by the way of water injection or water drainage to the sealing cavity of the door page, so as to achieve the best opening effect.
3, the door is installed, and the clearance between the portal page about 3mm is a normal phenomenon, a door leaf under reverse pressure when certain gap will decrease and disappear.
4, the door should be used in the process of maintaining its flow channel, the ring is not blocked by stones, branches and other debris, thereby affecting the sealing effect.
5, always clean up the door below the sediment sand pool, keep the door hinge support ears, good lubrication and flexible open.