Solar Pump
A four-inch family between 4SP2 and 4SP5, for small flows with head to spare.
Ranges are based on the positive-flow catalogue points of the models shown: the point at zero flow is the shut-off point of the curve, not a duty point. More 4SP3 models are available on inquiry. Read flow and head together on the curve for the model selected.
01 / Product & applications
02 / Model selection
Selected models of this series, with their stated figures and recorded performance curves.
Selected models are shown. More models are available. Contact HOBER for additional models and selection support.
Selected models are shown. More models are available. Contact HOBER for additional models and selection support.
Request 4SP3 Pump Selection50 Hz catalogue curve
Catalogue reference points — flow, then head
The point at zero flow is the shut-off point of the curve, not a duty point.
Key figures for this model
50 Hz catalogue curve
Catalogue reference points — flow, then head
The point at zero flow is the shut-off point of the curve, not a duty point.
Key figures for this model
50 Hz catalogue curve
Catalogue reference points — flow, then head
The point at zero flow is the shut-off point of the curve, not a duty point.
Key figures for this model
50 Hz catalogue curve
Catalogue reference points — flow, then head
The point at zero flow is the shut-off point of the curve, not a duty point.
Key figures for this model
50 Hz catalogue curve
Catalogue reference points — flow, then head
The point at zero flow is the shut-off point of the curve, not a duty point.
Key figures for this model
50 Hz catalogue curve
Catalogue reference points — flow, then head
The point at zero flow is the shut-off point of the curve, not a duty point.
Key figures for this model
50 Hz catalogue curve
Catalogue reference points — flow, then head
The point at zero flow is the shut-off point of the curve, not a duty point.
Key figures for this model
50 Hz catalogue curve
Catalogue reference points — flow, then head
The point at zero flow is the shut-off point of the curve, not a duty point.
Key figures for this model
50 Hz catalogue curve
Catalogue reference points — flow, then head
The point at zero flow is the shut-off point of the curve, not a duty point.
Key figures for this model
50 Hz catalogue curve
Catalogue reference points — flow, then head
The point at zero flow is the shut-off point of the curve, not a duty point.
Key figures for this model
50 Hz catalogue curve
Catalogue reference points — flow, then head
The point at zero flow is the shut-off point of the curve, not a duty point.
Key figures for this model
50 Hz catalogue curve
Catalogue reference points — flow, then head
The point at zero flow is the shut-off point of the curve, not a duty point.
Key figures for this model
Complete 4SP3 range
These figures cover the whole series line and are not the figures of any one model.
Selected models are shown. More models are available. Contact HOBER for additional models and selection support.
03 / Structure & materials
04 / Supply & accessories
What the set contains, and what is quoted separately.
We confirm which inverter series fits your duty point with the quotation.
Valves, pipe connections, instrumentation and electrical accessories are not part of this set: name what you need in your enquiry and they are quoted separately.
The HOBER solar pumping inverter range, tier by tier: its power classes, its electrical specification and its models.
Motor power 0.75–15 kW
Keep a compatible AC pump. Add solar panels and a HOBER solar pump inverter. Our team helps you verify motor wiring, match the inverter and size the PV array before installation.
Explore Inverters Motor power 1.5–37 kW
Three phase solar pump inverter series for 380 V, 400 V and 440 V pump motors, driven from a PV array with grid input alongside.
Explore Inverters
Motor power 45–132 kW
IP21 wall-mounted solar pump inverter series for 45 kW to 132 kW three-phase 380 V, 400 V and 440 V pump motors, driven from a PV array with grid input alongside.
Explore Inverters
Motor power 160–500 kW
Cabinet solar pump inverter series for larger three phase motors at 380 V, 400 V and 440 V, supplied for project and cabinet system work.
Explore Inverters05 / Request a pump selection
Tell us what you need. Your name, your country and your WhatsApp number are all we need to answer — your company, your email address and your message are optional; the flow, the total head and the site, where you have them, go in your message — or say you are not sure yet and we will work them out with you.
You are asking about: 4SP3 — 4SP3-80
