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Koshin SERH-50B Honda Petrol Water Pump - 50 mm Fittings - 2 inches, Self-priming

Questions & Answers (3)
ID: K500311

EAN: 8025518056303

MPN: 872620

7,6/10
After-sales assistance & Spare parts
Koshin SERH-50B Honda Petrol Water Pump - 50 mm Fittings - 2 inches, Self-priming
Special offer
+90 sold
Free gifts from AgriEuro
2 bottles of 600 ml engine oil each2 bottles of 600 ml engine oil each
Technical data
Motor brand
Honda
Motor Model
GX 160
Cubic capacity
163 cm³
Nominal power
5.5 HP
Power supply
Petrol
Water pump type
Self-priming
Pump material
Aluminium
Flow rate
440 L/min
Fittings diameter
50 mm
Max. head lift
57 m
High delivery head
Yes
Max. suction height
8 m
Engine speed
3600 RPM
Manufacturing country
Japan
Product Features
Model
SERH-50B
Type
Autoadescante
Power supply
Petrol
Starting mode
Recoil
Manufacturing country
Japan
Motor data
Motor brand
HONDA
Motor Model
GX 160
Cubic capacity
163 cm³
No. of cylinders
1
Nominal power
5.5 HP
Fuel
Petrol
Power supply
Overhead valve OHV
Engine lubrication system
Oil bath
Decompression system
Automatic
Tank capacity
3.6 L
Manufacturing country
Japan
Pump data
Pump brand
Koshin
Water pump type
Self-priming
Pump material
Aluminium
Engine speed
3600 RPM
Fittings diameter
50 mm
Flow rate
440 L/min
Max. head lift
57 m
High delivery head
Yes
Max. suction height
8 m
Pair of fittings with ring nut
Yes
Manufacturing country
Japan
Equipment
Recoil start system (with rope)
Yes
Free gifts/extra features
Oil bottle
Yes
Hose clamps
Yes
Suction filter
Yes
Instructions manual
Yes
Dimensions and logistics
Product dimensions in cm (L x W x H)
54x41x45 cm
Net weight
34 Kg
Packaging
Original packaging
Original packaging/s dimensions in cm (L x W x H)
55x40x45 cm
Weight including packaging
35 Kg
Assembly time
Assembled
Prompt Delivery
9 items in stock
Free Shipping
Estimated delivery: 25/09/2025 - 29/09/2025
Lowest price:
€ 777,10
-5 %
€ 738,25
Vat included

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Description

Koshin SERH-50B High-Head Lift Water Pump

Koshin SERH-50B water pump with high head lift is an ideal machine for pumping water from any type of irrigation system through a hose or sprinklers.

Thanks to Koshin excellent construction quality, this product is very useful when you have to distribute water without electricity, or in the countryside when you need to extract water from a well, from a cistern or ponds and tanks that are difficult to reach, or even when you have to drain a flooded cellar or garage.

This model is an excellent compromise between power and size, it is easily transportable. It also comes with a sturdy wraparound frame made with high-strength tubular which protects it from unwanted shocks.

The pump is self-priming and you can start it by simply topping up the water through the dedicated cap in the pump body.

WARNING:

  • The engine is provided without oil, remember to fill it before use with the bottles supplied on standard equipment
  • Do not operate the machine with a dry pump

These pumps are suitable for transferring water (e.g. from a cistern to another) or for furrow irrigation in fields and gardens.
We do not guarantee the suitability for the combined use with different types of sprinklers or irrigation systems, (as they require the contribution of a qualified technician and a number of calculations in terms of flow rate, head lift, pressure, hose diameter, valves, nozzles, and so on), which may require more specific types of pumps for water systems.

HONDA GX 160 Engine Technical Features

Engine features:

Model: GX 160
Type: 4-stroke, single-cylinder, forced-cooled, OHV
Cubic capacity: 163 cc
Power: 5.5 Hp
Fuel: petrol
Tank: 3.6 L

The engine features recoil start system and metal tank with fuel shut-off valve.

Focus on the engine adjustment controls that include the air control and the regulation of the engine throttle.

Focus on the pump filling cap

Koshin water pump is also equipped with oil level safety device.

Water Pump Technical Features

The Koshin pump is entirely made of cast aluminium alloy, which makes it very robust and lightweight at the same time, capable of withstanding prolonged pumping work.

Pump features:

Suction: 50 mm - 2 inches
Discharge: 50 mm - 2 inches
Maximum suction height: 8 m
Max. flow rate: 440 L/min
Max. head lift: 57 m

The water pump works with a single delivery with 50 mm fitting

Focus on the 50 mm - 2 inches suction and delivery fittings

The shockproof steel frame protects the engine and pumping unit.

Pump-engine fitting

Pump filling cap

Pump emptying cap

Plastic and steel suction filter to preserve the integrity of the pump by blocking possible debris.

The chart shows flow rate, head lift and suction values of the water pump in different situations of use. (Guaranteed Koshin values).

Free items & Standard equipment

COMPLIMENTARY: 2 Oil Bottles

TWO oil bottles for 4-stroke engines

Free Items Included

The pump is shipped in its original packaging on pallet, equipped with tools for assembly and maintenance, 2 50 mm plastic fittings and metal clamps, as well as the suction filter.

Instructions manual included.

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