Electrical Connection - Pentair Jung Pumpen BREEZE Série Instructions De Service

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Table Des Matières

Table des Matières

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ENGLISH

In some cases, the pump and the pumping medium may be hot

and could cause burns.

For installations in areas subject to explosion hazards, special

regulations apply!

APPLICATION

Breeze MH pressure pipe aeration systems are used in pres-

sure drainage systems and wastewater pipelines. The flush-

ing times are calculated by JUNG PUMPEN on the basis of the

DWAA 116-2 directive.

These systems convey oxygen into the wastewater and in this

way reduce corrosion of the concrete and help prevent the for-

mation of hydrogen sulphide. The use of Breeze MH ensures a

minimum flow velocity of v > 0.7 m/s at the largest cross sec-

tion of the pressure pipe.

The control unit cannot withstand submersion, but is splash-

proof in accordance with IP 44.

If installed in compliance with the regulations and used prop-

erly, then this control unit meets the protective requirements

of the EMC Directive 2014/30/EU and is suitable for domestic

use and connection to a power supply from the grid. When

connected to an industrial mains within an industrial operation

with power supply provided by a company-own high-voltage

transformer, insufficient immunity to interference has to be

expected.

When using the pumps, the relevant national laws, regulations

and stipulations must be adhered to, for example:

• Installation of low voltage systems (e.g. VDE 0100 in Ger-

many)

• Safety and working materials (e.g., BetrSichV and BGR 500

in Germany)

• Safety in wastewater systems (e.g., GUV-V C5, GUV-R 104 and

GUV-R 126 in Germany)

• Electrical systems and operating resources (e.g., GUV-V A3

in Germany)

• Explosion protection EN 60079-0, EN 60079-1, EN 60079-14,

EN 60079-17, EN 1127-1

Scope of supply

Aggregate concrete box for foundation provided by the user.

• Compressor

• Flushing device with check valve

• 5 m pressure hose with check valve and stop valve

• Control

INSTALLATION

Notice! The connection to the wastewater pressure pipe

must be accommodated in the pump chamber, the connection

chamber or in a building provided by the customer at a frost

free depth.

Notice! It is not permissible to pull the pressure pipe upwards

into the box and connect it to the Breeze MH there.

The pressure pipe cleaning system is placed on the foundation

plate provided by the user on site. You can use DENSO-TOK

tape to seal and level out any unevenness between the box and

the foundation plate.

The empty conduit for the pressure hose and the mains con-

nection must be closed off with a sealing plug to prevent mois-

ture from penetrating, for example, from the pump chamber.

Notice! Moisture in the control can result in functional faults

or even breakdown. The normal ventilation of the box is unable

to dry out the control.

The ventilation openings in the box must remain free and must

not be covered by plants or structures.

Connecting to the wastewater pipe

The compressed air hose is routed through an empty conduit

to the connection socket for the wastewater pipe.

Notice! Do not bend the hose, and lay the hose with a gradient

into a frost free depth.

The compressed air must be dispensed after the non-return

valve in the wastewater pipe, as air must not be allowed to en-

ter the sewage pump.

Fit the regulator or gate and the non-return valve to the con-

nection socket for the wastewater pipe, seal any screw con-

nections and tighten the hose clamps.

Notice! Wastewater must not be allowed to enter the com-

pressor, and for this reason the non-return valves and stop

valves must be checked after installation.

Multiple pipe operating mode

Operation with multiple pipes is possible if modules DO2 and

DO4 are additionally used. Pipe 4 can then be used to aerate

the pump sump.