SURFACE PUMPS - VERTICAL CENTRIFUGAL MULTISTAGE ELECTRIC PUMPS 

Extremely noiseless and reliable the centrifugal multistage electric pumps of the series MK have been designed to pump clean liquids, without abrasives and suspended solids, non-explosive or aggressive for the pump’s materials 
Liquid temperature not higher than 35 °C for domestic use (CEI EN 60335-2-41) or 90 °C for other use, while the ambient temperature must not be higher than 40 °C 
Maximum working pressure is 16 bar 
Flow rate up to ~ 10 m3/h
Heads up to~70m 

TECHNICAL FEATURES 
Suction flange cast iron G20 with anti-corrosive coating 
Outlet bracket cast iron G20 with anti-corrosive coating 
Ring guides in NBR
Diffusers Techno-polimer 
Pump body stainless steel Aisi 304
Impellers Techno-polimer with stainless steel Aisi 304 ring 
Pump shaft stainless steel Aisi 304
Mechanical seal: carbon-ceramics 

MOTOR 
The control motors are asynchronous, squirrel cage-type, closed, with external ventilation
Incorporated motor protection and capacitor always on, for 
single-phase models
The motor protection for three-phase models must be installed by 
the customer. Equipment compliant with current standards should 
be used
Class of insulation F-service:S1-Degree of protection IP 44 
Terminal board protection: IP 54

PUMP DATA
Sea Land MK300M Multi-Stage Pump with Auto Controller.
74m max head
160 Lpm max flow
Non self-priming
230V, 12.5A, 3.0 Hp electric motor
Automatic pump controller
1.5 Bar starting pressure
Integrated check valve
Integrated pressure gauge
AISI303 impellers, nitrile seals
For clear water up to 60°C
1"1/4 female pump inlet
1" outlet

AUTO CONTROLLER 293000112
Auto stop/start for centrifugal pumps
For clean water up to 60°C
230 Volts, 16 Amps, 2.2kW
1.5-10 Bar pump pressure
1.5 Bar starting pressure
Integrated check valve
Integrated pressure gauge
10000 Lph max flow
Protection to IP65
1" male ports
Must be mounted vertically
SUPPLIED WITH LEADS