Coffee Pot Dampers

The body of Coffepot damper is fabricated from different type of material suitable for site condition and client requirement. Standard materials of construction for critical parts of butterfly damper are-

1. Body :A36, IS 2062, A516, IS 2002, Corten, SS 304,SS 316, Inconel etc.
2. Blade :A36, IS 2062, A516, IS 2002, Corten, SS 304,SS 316, Inconel etc.
3. Shaft :En8, SS 410, SS 304,SS 316, Inconel etc.
4. Seal : SS 316Ti, Inconel etc.
5. Bearing : C.I lined Bush type with Grafoil Sheet maintenance free/ Antifriction
6. Shaft Packing :SS 316Ti/ Braided Graphite.

Other materials of construction can be used as required by client.

SEAL
These dampers are design for sealing up to 99.9% without seal air system and 100% with seal air system. Type of seals: Omega seal/ Solid seal

DRIVE
Coffepot damper  can be provided with one side or double side drive as required by client.
Types of drive
   – Manual by Hand Wheel/ Lever/ Chain/ Winch Pulley Arrangement
– Motorized
– Pneumatic

RELEVANT INDUSTRIES

CEMENT      STEEL            POWER

MINING       CHEMICAL

performance advantages

• 99% sealing efficiency with standard structural seal

(99.5% with optional jamb seals and blade edge seals)

• Low pressure drop blade design
• Superior flow and pressure control with opposed blades
• Superior flow isolation and fan spin control with parallel blades
• High structural rigidity to eliminate frame distortion and blade jamming