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WOSPerformance

WOSP LMDALFA004 Dynator (Dynamo Style) 12V 50A fits Alfa Romeo 1900 Cradle Mounted 50A Dynator

WOSP LMDALFA004 Dynator (Dynamo Style) 12V 50A fits Alfa Romeo 1900 Cradle Mounted 50A Dynator

WOSP-LMDALFA004
Regular price $1,032.00 USD
Regular price Sale price $1,032.00 USD
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Output

Please note: WOSPerformance products are made to order and normally take 3-5 working days for starter motors and 1-2 weeks for alternators / dynators. They are dispatched directly by WOSP.

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Applications

  • Alfa Romeo 1900 (replaces offset drive with centre drive and split pulley tesnioner) DN22A & DN22B 200/12/1700D ( Cradle mounted ) single V
Voltage 12V
Polarity -VE
Amps 50A
Pulley Drive LMP074

6V and 24V units are not available as self-exciting (single wire hook-up).

Dynators, unlike the dynamos they are replacing are polarity sensitive.

90A version - This increase in output is yielded at higher rpm therefore 'HO' units often need 2-3 times more speed for output and cooling. They are considerably less efficient than a standard unit at low rpm.

'SD' (super-duty) Dynator (95A) gives high output at low RPM but body Ø increases to 5".

To make a super-duty (SD) unit even higher output by re-winding and uprating (170A) select the 'SD-HO' version. Operational speeds need to increase slightly.

Unless the part number is superseded with suffix -LS or -HO, then work on the basis that the Dynator has a turn on speed of 1250rpm.

Some units spin at 1:1 or less than engine speed, therefore low or no charge at idle E.G. ALVIS / BEN001 / FER001 / MGM001 / RIL.

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