1″ 3hp Portable Transfer Pump


Model: RT25ZB20-1.2Q

Introducing the RATO RT25B20-1.2Q portable transfer pump to the JAK Max product range.

The RATO RT25ZB20-1.2Q portable transfer pump is the perfect option for lightweight, compact pumping power. With a discharge capacity of up to 133 litres per minute, it can be used in a variety of domestic and light commerical applications, from farm use to filling or emptying the backyard swimming pool.

Covered by our 2 year/500 hour domestic warranty.




  • 3hp 4 stroke OHV air cooled engine

  • Lightweight and portable

  • Cast iron volute and impeller with a carbon ceramic seal

Product Specifications

Bore x Stroke

52 x 46mm



Compression Ratio

5.6 : 1

Net Power

1.4kw / 3600rpm

Fuel Consumption

≤450 (g/kw-h)

Net Torque

3N.m / 2500rpm

Pump Set

2" circular type

Suction Port Diameter

25mm (1")

Discharge Port Diameter

25mm (1")

Suction Head Lift


Total Head Lift


Discharge Capacity

8m3/h / 133 litres per minute

Dimensions (L x W x H mm)

385 x 285 x 375

Net Weight



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Product Manual: Download PDF

Spare Parts: Download PDF