Daiwa Hanbai Corporation Ltd.|Manhole cover (Alfa Laval)

Manhole cover (Alfa Laval)

Manhole cover (Alfa Laval)

>LKDS Zoom

Features

The circular LKDS stainless steel manhole cover is used on top of tanks or containers where a closeable mean of access and dust prevention to the interior of the tank is required above liquid level in the tank
The LKDS cover is not designed to fit watertight to the tank and therefore it is supplied with a splash guard to prevent liquid spraying out during a cleaning process.

LKDSLKDS
Dimension OD ID F t C Cover thickness Weight Drawing download
Low frame 454 448 24 3 272 2 5 PDF DXF *
High frame 454 448 100 3 272 2 6 DXF *
*The DXF files will be downloaded as ZIP file. Please browse the file after unzipping.
* If you are using Safari then please right-click and select “download linked file”

>LKDC Zoom

LKDCLKDC

Features

The circular LKDC stainless steel manhole cover is used above liquid level on top of tanks or containers, where a hygienic closeable mean of access to the interior of the tank is required. The LKDC cover is supplied with a unique replaceable, self-sealing double lip seal to prevent fluids from spraying out, e.g. during CIP cleaning and similar processes or during travel on mobile tanks or road tankers. The seals are produced in compliance with A3 recommendations.

OD / ID C E F G H t Cover Drawing download
202/198 354 156 85 48 43 2 1.5 PDF DXF *
306/302 457 146 100 28 28 2 1.5 DXF *
404/400 555 178 100 64 59 2 2 DXF *
454/448 609 201 100 60 60 3 2 DXF *
301 200 160 160 DXF *
516/510 675 197 100 55 53 3 3 DXF *
257 200 155 153 DXF *
620/614 676 208 100 64 59 3 3 DXF *
308 200 164 159 DXF *
*The DXF files will be downloaded as ZIP file. Please browse the file after unzipping.
* If you are using Safari then please right-click and select “download linked file”

>HLSD-2 Zoom

Features

The circular stainless steel manhole cover type HLSD-2 is used on top of pressurized tanks and containers where closeable means of access to the interior of the vessel is required.
HLSD-2 is secured in the closed position by swing bolts, which, together with the seal in the cover, ensure complete tightness.
The cover is attached to the frame by a rigid hinge, giving exact location of the cover in the closed position and designed to stop the cover at an angle of 20° -30° beyond the vertical position when opening.

HLSD-2HLSD-2
サイズ A C1 C E D G H R t Weight Drawing download
200 208 154 320 237 125 150 185 500 4 15kg PDF DXF *
300 308 204 420 237 125 150 198 500 4 19kg DXF *
400 408 254 520 247 125 150 226 500 4 24kg DXF *
450 458 279 570 247 125 150 240 500 4 30kg DXF *
500 508 309 625 247 125 150 251 500 4 33kg DXF *
600 608 359 725 247 125 150 285 500 4 45kg DXF *
*The DXF files will be downloaded as ZIP file. Please browse the file after unzipping.
* If you are using Safari then please right-click and select “download linked file”

>LKD Zoom

Features

The oval stainless steel cover LKD is used on the side, below liquid level, on tanks or containers where closeable means of access to the interior of the vessel is required.
The cover is designed for daily and frequent opening for inspection during tank cleaning process.
Open the cover by loosening the handle. For inspection purposes the cover can then be turned into the tank. If it is necessary to physically enter the tank, the cover can be removed at the double hinge or swung out of the tank, depending on the model.
The seal is hygienically positioned and is not affected by positive or negative pressure in the tank.

LKD LKD LKD
LKD LKD LKD
LKD LKD LKD
Type A B C D E F T Cover Weight Drawing download
LKD 440 x 320 (w/o hinge) 440 320 160 60 8 2 7.5 PDF DXF *
LKD 440 x 320 (w. hinge) 440 320 160 60 8 2 7.5 DXF *
LKD 535 x 435 (left hinged) 535 435 663 257 60 12 3 18.5 DXF *
100 22.5 DXF *
LKD 535 x 435 (right hinged) 535 435 663 257 60 12 3 18.5 DXF *
100 22.5 DXF *
LKD 546×447 461 362 546 447 196 76 4 3 12.0 DXF *
*The DXF files will be downloaded as ZIP file. Please browse the file after unzipping.
* If you are using Safari then please right-click and select “download linked file”

>R-Type Series Zoom

Features

The stainless steel manhole cover R-Series includes covers with various openings to suit round, oval and square applications. For further information, please contact us.

R-Type Series R-Type Series       R-Type Series R-Type Series
Size A B C E F G H t1 t2 t3 Item number
R-432×555 432 555 640 195 60 20 30 12 3 3 PDF DXF *
235 100 60 70 DXF *
195 60 20 30 8 2 2 DXF *
235 100 60 70 DXF *
R-440×332 440 332 449 180 60 30 35 8 2 138 DXF *
220 100 70 75 DXF *
180 60 30 35 DXF *
220 100 70 75 DXF *
*The DXF files will be downloaded as ZIP file. Please browse the file after unzipping.
* If you are using Safari then please right-click and select “download linked file”
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