Tire varied colors and sizes Meet your requirements.
Flat Free Hand Truck Tires:pneumatic wheel/barrow tire/barrow tyre/wheelbarrow wheel/tool cart wheel/hand trolley wheel
Wide Range of Use: for wheel barrow,hand trolley,tool cart,dustbin,lawnmover,equipment ,machine etc
Flat Free Polyurethane Hand Truck Tires
These flat proof hand truck tires are made of lightweight polyurethane foam and perform just like an air filled tire. The specialized foam memory gives our tires the same durability, bounce and cushion of air filled tires- with out all the flats!
Heavy duty hand trucks, dolly hand trucks and stair climbing trucks flat proof tires will keep working, preventing the headaches and cost of a flat tire!
Polyurethane foam is more resistant to abrasion than rubber, so it is much more difficult to wear through the surface. Even if the surface becomes worn,Flat Free Hand Truck Tires perform very well.
Foam is similar to rubber for chemical resistance, but will not be damaged by UV Rays or Ozone- major causes of cracking and rotting in tires
The tire surface is smooth, without cracking deformation.
| 2.80/2.50-4 pu foamed Tires | |
| Tread Design | smooth |
| Wheel Width | 3.25"9(82.55mm) |
| Outer Diam. | 10.2"(259.08mm) |
| Color | black |
| Type | PU formed |
| Load Rating | 450 lbs |
| Wheel | Â 8" steel rim(one pirce) |
| Hub | 6" |
| Bearing | 5/8" |
| Item No. | SM10UBC-W8250MG587OSZ58PBB |
Floated type shell&tube heat exchanger is mostly used for large temperature fluctuations and temperature differences, compared with Fixed Tube Heat Exchanger, its structure is more complex and more expensive.
One end of the tube is fixed on an immobile Tube Sheet, which is clamped between the shell Flange and the tube flange, and is connected by bolts; the other end of the tube is fixed on a floating head tube sheet, which is clamped between the floating cover and the hook ring connected by studs, forming a floating head that can move freely in the shell.
If the tube bundle and the shell are heated and elongated, they do not affect each other, so there is no temperature difference stress. The floating part is a detachable connection consisting of the floating tube sheet, hook ring and floating cover. It is easier to take the tube bundle out, and the tube can be cleaned both inside and outside and is easy access.
Floating Head Heat Exchanger,Floating Head Exchanger,Floating Head Type Heat Exchanger,Floating Tubesheet Heat Exchanger
Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.jiemaheatexchanger.com