TELLARINI POMPE ENT 40

Questions and Answers

W
whitneybrookeAug 14, 2025
Why is my TELLARINI POMPE ENT 40 Water Pump motor not turning on and making no sound?
- A
  Aaron WallaceAug 14, 2025
  If your TELLARINI POMPE Water Pump motor isn't turning on and there's no humming sound, it could be due to several reasons. First, check the power supply and ensure the plug is properly inserted. Make sure the switch is in the 'on' position. It's also possible that the system's overcurrent or overload protection has been triggered, so try resetting the protective device. If the issue persists, or there may be an electrical fault or incorrect electric connection, contact a qualified technician. For pumps with internal overload protection, it may have been triggered and will reactivate automatically, but repeated triggering indicates the application is too heavy for the pump.
A
Angela AdamsAug 18, 2025
What to do if my TELLARINI POMPE ENT 40 motor is running but there is reduced or no liquid capacity?
- S
  steindannyAug 18, 2025
  If your TELLARINI POMPE Water Pump motor is running but the liquid capacity is reduced or non-existent, consider these possibilities: the suction hose end may be incorrectly positioned (refer to Chapter 4.2.2), there could be air infiltration or liquid leakage (check hoses, hose clamp tightness, and fitting gaskets), or the hoses or filters might be clogged (clean them). Also, the operating head might be too high, so check the head. For other potential issues such as a clogged or worn pump, contact a qualified technician.
E
Eric ArnoldAug 21, 2025
Why is my TELLARINI POMPE ENT 40 motor overheating?
- V
  Vanessa WhitneyAug 21, 2025
  If your TELLARINI POMPE Water Pump motor is overheating, it could be due to an overload, meaning the application is too heavy for the pump, or the liquid temperature is too high, also indicating the application is too heavy for the pump. Alternatively, there may be an electrical fault, in which case you should contact a qualified technician.
J
James PotterAug 25, 2025
How to fix a TELLARINI POMPE Water Pump that is not priming?
- K
  Kevin SmithAug 25, 2025
  If your TELLARINI POMPE Water Pump is not priming, consider the following: check the suction height as it might be excessive. Ensure the pump is filled with liquid. The suction hose end might be incorrectly positioned (see Chapter 4.2.2), or the pump itself might be incorrectly positioned (see Chapter 4.2.1). Also, check for air infiltrations by inspecting hoses, hose clamp tightness, and fitting gaskets. For issues related to wear and tear on gaskets or seals, or a worn pump, contact a qualified technician.
N
Nancy VazquezAug 28, 2025
Why is my TELLARINI POMPE Water Pump motor turning at a low speed with reduced capacity?
- G
  George GrantAug 28, 2025
  If your TELLARINI POMPE Water Pump motor is turning at a low speed and the pump has reduced capacity, it could be due to an incorrect supply voltage. Ensure that you are supplying the pump with the voltage indicated on the ratings plate. Another possible cause is overload, meaning the application is too heavy for the pump.
A
Alexander ZimmermanAug 31, 2025
What to do if my TELLARINI POMPE ENT 40 Water Pump motor is humming but not turning?
- F
  Felicia JohnsonAug 31, 2025
  If your TELLARINI POMPE Water Pump motor is making a humming sound but not turning, it could be due to an electrical fault, or the impeller might be blocked. In either case, contact a qualified technician.
E
Erika BakerSep 3, 2025
Why is my TELLARINI POMPE ENT 40 making abnormal noises while pumping?
- J
  Jeffrey McdonaldSep 3, 2025
  If your TELLARINI POMPE Water Pump is making abnormal noises during pumping, it could be due to several reasons. Foreign bodies may have entered the pump, the impeller might be broken or seized, or the bearing could be worn. In any of these cases, contact a qualified technician.
C
Cindy RamseySep 6, 2025
Why is my TELLARINI POMPE ENT 40 leaking?
- C
  Calvin AndersonSep 6, 2025
  If your TELLARINI POMPE Water Pump is leaking, it could be due to wear and tear on the gaskets or seal. Contact a qualified technician to resolve this issue.
A
Angela JacksonSep 10, 2025
Why is my TELLARINI POMPE Water Pump bubbling air in the suction tank?
- M
  Michael WilliamsSep 10, 2025
  If your TELLARINI POMPE Water Pump is bubbling air in the suction tank, it may be due to an incorrect pumping direction. Try reversing the pumping direction.

Summary

Use of the Machinery and Partly Completed Machinery

Technical Description

Specifications

Maximum Priming Height

Shaft Sealing Devices

Instructions for Installation and Use

Installation and Use

Procedures for installing machinery and incorporating partly completed machinery safely.

Information on Residual Risks

Contact with Moving Parts

Temperature of Accessible Surfaces

Risks Caused by Spattering and Leakage of Fluids

Residual Risks Caused by Faulty Operation

Troubleshooting

Notes for the Service Technician

Disassembling the Hydraulic Part

Procedure for safely disassembling the pump's hydraulic components.

Assembling the Hydraulic Part

Procedure for safely reassembling the pump's hydraulic components.

Replacing the Lip Seal

Step-by-step guide for replacing lip seals on brass models.

Replacing the Mechanical Seal

Procedure for replacing the mechanical seal in the pump.

Replacing the Brushes

TELLARINI POMPE ENT 40 Specifications

General

Pump Body Material	Cast iron
Motor Power	0.75 kW
Voltage	230V
Frequency	50 Hz
Impeller Material	Brass
Inlet Diameter	1.5 inch
Outlet Diameter	1.5 inch
Pump Type	Self-priming centrifugal pump
Connections	1 1/2" BSP

Related product manuals

TELLARINI POMPE EEM Series

13 pages

TELLARINI POMPE ENT 40 - User Manual

Table of Contents