Material

 engineering plastics

 Sealing

 Sealing strips, stainless steel fasteners

 Strength

 reinforcement, capable of sustaining high pressure

 Specifications

 inner dimension (mm )          outside dimension(mm)

 ZD-38

 210×182×182mm                    261*230*220mm

 ZD--80

 350×180×260mm                     410*230*310mm

ZD-120

 410×195×245mm                     500×280×300mm

ZD-200

 540×260×260mm                     606×305×305mm

ZD-300

660×260×260mm                      720×305×305mm

ZD-7

 420×395×255mm                      480×430×300mm

ZD-8

 550×550×270mm                      620×620×300mm

ZD-9

530×390×300mm             580×440×350mm

Note

Shape is basically the same

Accessories :card hoop.stainless steeltube.stainless steel screw.sealing ring .