Speck pumpen IN-VB, Перевод оригинального руководства по эксплуатации, Страница: 59 / 100

Safety
11|2018 EN 9
2.4 Protective equipment
Reaching into moving parts, e.g. coupling and/or impeller fan, can cause serious injury.
 Never operate the pump/unit without protective covers.
2.5 Structural modifications and spare parts
Alterations or modifications can affect operational safety.

Never modify or alter the pump/unit without the manufacturer's permission.
 Only use original spare parts and accessories authorised by the manufacturer.
2.6 Signs
 Ensure that all the signs on the complete pump/unit remain legible.
2.7 Residual risk
2.7.1 Falling parts
The lifting hooks on the motor are designed for the weight of the motor. The lifting hooks can break if the
complete pump unit is attached.

The pump unit, consisting of the motor and the pump, should be attached on both the motor and
pump sides. See "Fig. 4" "Fig. 5" on page 15.

Only use hoisting and load-bearing equipment which is suitable and technically sound.
 Do not stand under suspended loads.
2.7.2 Rotating parts
There is a risk of shearing and crushing due to exposed rotating parts.
 Only perform servicing when the pump/unit is not in operation.
 Prior to servicing, ensure the pump/unit cannot be switched back on.

Immediately after finishing servicing, reattach or reactivate all protective equipment.
2.7.3 Stability
 Ensure sufficient stability of the pump/unit. There is a danger of crushing due to tilting or falling over.
2.7.4 Electrical energy
There is an increased risk of electric shock when working on the electrical system due to the humid
environment.
Electrical protective earth conductors which were not installed correctly can also result in electric shocks,
for example due to oxidation or cable breakage.
 Observe VDE and utility company regulations.
 Before working on the electrical system, take the following measures:
– Disconnect system from the power supply.
– Attach a warning sign: “Do not switch on! The system is being worked on.”
– Ensure that the system is free of voltage.
 Check the electrical system regularly to ensure it is in proper working condition.
2.7.5 Hot surfaces
The electric motor can reach temperatures of up to 70 °C. There is a risk of being burned.
 Do not touch the motor during operation.
 Allow the pump/unit to cool down before servicing it.
2.7.6 Hazardous materials
 Ensure that leaks of dangerous pumped fluids/gases are led away without endangering people or the
environment.
 Decontaminate the pump completely during disassembly.
2.7.7 Suction danger
Ensure that the suction openings conform to current guidelines, standards and instructions.
2.7.8 Pumped fluid
 Never handle different pumped fluids which can react chemically when mixed together.
 Never handle flammable pumped fluids if they are heated to above the ignition temperature.
2.7.9 Protective clothing
Depending on the pumped fluid, supply and use protective equipment for the personnel.