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Home » Electrostatic Precipitators » Replacement Parts » Flakt » HV rappers » Roof mounted drive

Electrostatic Precipitator Replacement Parts

SF/Flakt/ABB/Alstom style units
High Voltage Rapping System

 
Return to:
Flakt parts
Style:
Roof mounted HV rapping system
Wall mounted HV rapping system
HV Hammer shaft
Roof mounted drive mechanism

The Flakt roof mounted high voltage rapper mechanism is driven by a gearmotor (P/N 03103-03601-01) on the roof of the ESP. The motor drives a shaft (03103-00301-01) and insulator (03105-00701-01) which are housed inside a housing on the roof. The turning force is then transferred down into the ESP through by the main vertical rapper shaft (03103-00501-01) which is generally broken into two or three sections. This shaft is kept in place by a series of guide bearings (03103-01701-01) located at the top of the field and just before the pin wheels. The rapper shaft turns the small pin wheel (03103-01901-01) which in-turn turns the larger pin wheel (03103-02001-01) mounted on the HV hammer shaft.  The weight of the vertical rapper shaft is supported by the bearing plate (03103-01301-01), the bearing (03103-01801-01) and the support bracket (03103-01601-01).

These items are mounted above the HV rapper compartment on the ESP roof

TAPC Part No.:
Equiv. Flakt No.:
NA
Description:
HV Rapper Drive motor
Please contact our engineering staff to determine your gearmotor specification.
 
TAPC Part No.:
03103-00401-01
Equiv. Flakt No.:
AS-33334
Description:
Drive Coupling
 
TAPC Part No.:
03103-00401-01
Equiv. Flakt No.:
NA
Description:
Drive Shaft bearing
This may also be in the form of a stuffing box arrangement. Please contact our engineering staff to determine your specific part.
 

These items are mounted inside the HV rapper compartment on the ESP roof

TAPC Part No.:
Equiv. Flakt No.:
AS-33333
Description:
HV Rapper Drive shaft
Please contact our engineering staff to determine your specific shaft size
 
TAPC Part No.:
Equiv. Flakt No.:
AS-32040
Description:
Click here to go to our rapper insulator section.
 
TAPC Part No.:
Equiv. Flakt No.:
NA
Description:
Upper vertical rapper shaft
Please contact our engineering staff to determine your specific shaft size.
 

These items are inside the ESP


 

 


 

TAPC Part No.:
03106-00601-01
Equiv. Flakt No.:
NA
Description:
Shroud
 
TAPC Part No.:
03103-01501-01
Equiv. Flakt No.:
AS-41966
Description:
Dust cover
 
TAPC Part No.:
Equiv. Flakt No.:
AS-41964
Description:
Guide Bearing
 
TAPC Part No.:
03103-01401-01
Equiv. Flakt No.:
AS-22911
Description:
Bearing Cage
 
TAPC Part No.:
03103-04001-01
Equiv. Flakt No.:
NA
Description:
Support Bracket
 
TAPC Part No.:
03103-00701-01
Equiv. Flakt No.:
NA
Description:
Bottom vertical rapper shaft
Please contact our engineering staff to determine your specific shaft size.
 
TAPC Part No.:
Equiv. Flakt No.:
AS-22489
Description:
Pin wheel (driver)
 
TAPC Part No.:
Equiv. Flakt No.:
AS-22491
Description:
Pin wheel (driven)
 
TAPC Part No.:
Equiv. Flakt No.:
AS-41964
Description:
Bearing plate
 
TAPC Part No.:
Equiv. Flakt No.:
AS-41962
Description:
Bearing
 
Pin wheels

For information on the main high voltage hammer shaft refer to the hammer shaft page

TAPC Part No.:
Equiv. Flakt No.:
AS-42140
Description:
Support bracket
 
TAPC Part No.:
03103-01201-01
Equiv. Flakt No.:
AS-41968
Description:
Wedge
 
TAPC Part No.:
03103-00801-01
Equiv. Flakt No.:
AS-41967-21
Description:
Sleeve
 
TAPC Part No.:
03103-01101-01
Equiv. Flakt No.:
AS-41974
Description:
Distance Sleeve
 


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