Introduction
The Maxima CPM146-800W is an 800W DC solar centrifugal surface pump delivering up to 5.5 m3/h
flow and 35m head, operating from 3 pcs of 340W panels with a fully built-in controller.
General Description
The CPM146-800W operates at 40–90 Vmp / 100 VOC with a maximum input current of 10A DC
and a maximum input power of 0.8 kW, recommended with 3 pcs of 340W panels in series. It delivers
a maximum flow of 5.5 m3/h (92 L/min) at a maximum head of 35m. The controller is fully built-in.
The pump features a high-efficiency BLDC motor with MPPT and vector control, MPPT efficiency
max 99%, soft start, and a Rp 1″ × 1″ outlet. Motor speed 500–4000 RPM, max water temp 40°C,
insulation class F, IP54 rated. Pump unit weighs 10 kg. Copper impeller and cast iron housing. CE
and ISO 9001:2015 certified.
Flow and Head Performance
Delivers 5.5 m3/h flow at 35m max head
from 3 pcs of 340W panels.
Built-in Controller
Fully integrated controller — no separate control unit,
wiring, or mounting required.
3-Panel Configuration
Recommended with 3 pcs of 340W panels in series
at 60–110 Vmp / 150 VOC.






