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Hardi 463 Pump Parts List

General specifications

High capacity six diaphragm positive displacement radial pump with base plate.


Can be run dry.

Can rotate clockwise or anticlockwise.

One grease point for lubrication.

Dry sump to simplify maintenance.

No special tools needed for maintenance.

Polyurethane diaphragms and seals.

Cast iron crankcase and covers.

Stainless steel bolts and plates for diaphragms.

2" suction port, 11/4" pressure port.

Hydraulic drive kit available.

463/10.0 (Ref. no. 821612)

6-splined 1-3/8" shaft, for tractor use.

Normal operating revolutions, 540 r/min.

Maximum pressure, 15 bar / 220 PSI.

Maximum vacuum, 0.58 bar / 8.5 PSI.

Weight, 66.9 kg / 148 lb.

  • Model: 821612