Stainless steel manhole HS14

square

Rectangular design, surface water proof, safe to drive on, odour proof, for installation at ground level Material: Stainless steel 1.4571/ASTM 316 ti, Stainless steel 1.4301/ASTM 304 Load classes: As per EN 124, load class F 900 kN, with static calculation Features: Flat support surfaces for bearing the entire force Tilted support surfaces for bearing shearing forces Circumferential ring anchor for secure anchoring of the frame in concrete Articulated shackle with maintenance-free plastic bearing shells Mounted on a rigid through axle Impermeable to surface water Hydraulic opening through 2-step telescopic cylinder, emergency opening from outside possible Self-retracting snib that locks before the cover is closed, released automatically on opening Equipment options: Hydraulic unit 230 V (stationary), 250 bar hydraulic pressure* or Hydraulic hand pump (also optionally for emergency opening)* Electric control with emergency off function and key-operated switch* Safety grate, hinged* * Exact equipment to be coordinated with our technical department