Drop-Through Rotary Valves by Wam India Private Limited

RVC Drop-Through Rotary Valves consist of a tubular cast iron or stainless steel casing, a horizontally mounted rotor with a certain number of oblique V-shaped cross section compartments, a drive unit and casing covers at both ends.

Function:

Two compartments at a time of the continuously turning rotor are filled up with material through the inlet at the top of the Rotary Valve. After less than half a turn the material falls through the bottom opening through outlet with the same cross section opposite the inlet.

• Feed rate: 5 , 9 , 14 , 20 , 38 litres per revolution (0.17 , 0.3 , 0.5 , 0.7 , 1.3 cu ft per revolution)

• Available in ATEX zone 22 version

• Robust and compact design

• Easy access to all internal mechanical parts

Options & Accessories:

• Fixed rotor speed: 10 / 20 / 30 r.p.m.

• Variable rotor speed: 422 r.p.m.

• Casing: cast iron or 304 / 316 stainless steel

• Casing surface treatment: chrome or nickel-plated, Teflon® surface coated

• Rotor: integral with bevelled blades, with scrapers (Viton®, Vulkolan, Teflon®)

• Rotor surface treatment: nickel-plated, Teflon® surface-coated

• Shaft seals: lubricated or air- / nitrogen-purged, high temperature-resistant

• Drives: direct with gear motor, with variable speed gear motor, coaxial with chain transmission, bare shafted without drive

• Fan-cooled electric motor

• Thermistors on electric motor winding

• Blade scrapers