Specification
Standard Construction (3S I 3Sl):
·Frame -22 gauge* (0.7 mm) I 20 gauge (l.0 mm) thick Galvanized steel sheet. Grooving on both sides of frame.
·Blades – 22 gauge* (0.7 mm) I 20 gauge (l.0 mm) thick Galvanized steel sheet blades.
·Spindles – 8x8mm Galvanized square bar.
·Bearings – Nylon bushes.
·Gasket Sl*- Foam Gasket.
·Finish -Mill Finish.
·Min. Size -4″ (l00 mm) 0 Diameter.
·Operator – Galvanized heavy duty quadrant with manual position indicator as Open, /4, 2, %, shut.
Certification
The JC-RVCD-3S I 3Sl round volume control damper have been specifically designed for use in ventilation systems for volume, flow and pressure control. Normal- ly these dampers are fitted with heavy duty galvanized quadrant for operation which is having position indica- tion mark as Open, /4, 2, %, shut and can be fitted with electric actuators or PVC Knob on request.
More Details
Optional Available construction (3S I 3Sl):
· Frame – Available material Stainless steel (304L I 3l6L).
· Blades – Available in Stainless steel (304L I 3l6L).
· Bearings -Bronze or Brass bushes.
· Operator – Fitted with electrical Actuator.
· Finish -Powder coated on request.
Available size:
· Minimum Size 4″ (l00 mm) Dia. and length of same as given Dia.
· Maximum Size 24″ (600 mm) Dia and length of same as given Dia.
· Size bigger than maximum can also be manufactured on request with higher thickness of frame and blades