Irrigation pump MH 1800 INOX PREMIUM

A high quality Irrigation Pump, which is quieter than others on the market and very popular with our customers.

This pump runs much quieter, stands completely still when the engine is running unlike the most common pumps on the market. We also use it in our popular automatic pump package.

The pump’s solid construction is highly resistant to mechanical damage and corrosion.
The pump casing, shaft and impeller are made of stainless steel.

MH pumps are unusually quiet (75 dB.) compared to other pumps on the market.

Technical data:
Max water temperature: 35°C
Protection IP: 44

Materials
– Pump shaft: stainless steel
– Impeller: stainless steel
– Pump housing: stainless steel
– Suction body: stainless steel

For proper operation of the pump, you need a water inlet with an intake located closer than 8 meters vertically from the place where the pump is installed.

In addition, the horizontal distance of the pump from the water source should be considered.

Suction hose should be at least 25 mm (1”) or (1¼” ) 32mm for good performance.

Package includes

• MH Inox Premium
• Pressure switch
• Pressure gauge
• cable with plug

Technical data
Maximum capacity: 170 l/min
Maximum lifting height: 48m
Maximum pressure: 5 bar
Motor power: 1.8 kW
Voltage: 230V
Outlet port: 1”
Max water temperature: 35°C
Degree of protection: IP 44
Pressure side connection: R32, 1 1/4” female thread
Connection suction side: R32, 1 1/4” female thread
Weight: 18kg

Materials
Pump shaft: stainless steel
Impeller: stainless steel
Thrust body: stainless steel
Suction body: stainless steel
Diffuser and guide: noryl
Tank: Steel
Diaphragm in tank: EPDM
Tank covered with anti-corrosion paint

Installation and operating instructions:
At first start-up, fill the pump body and suction pipe with water, then the pump itself will create a negative pressure to facilitate the suction of water from the source.

A non-return valve is required for the suction system to work properly. It prevents water from flowing back to the source after the pump has stopped. The water left in the system allows the pump to start again without the need to refill the system with water.

The first start-up of the pump must be done with free flow of water from the system to pump out air particles from the suction system. For example, open valves or taps. If no more air comes out with the pumped water, the pressure switch can be adjusted.

Almost all pumps must not run dry and must always have water in the pump housing when starting!
They break down quickly!