Sanitary pumps

durietta 0
Sanitary pumps
Design variations
Standard variation
durietta 0 K
durietta 0 K SUPER
Variation on request
durietta 0 tronic
See page 20.
Mechanical shaft seal
Grundfos offers these shaft seal arrangements:
• single seal
• double seal, tandem (maximum four stages)
As standard the durietta 0 is fitted with a mechanical
shaft seal with an optimum position in the pumped liquid.
This ensures lubrication and cooling.
Standard seals have carbon/stainless steel seal faces and
EPDM O-rings. Other seal face material combinations are
available on request.
See page 53.
Description
Horizontal installation, monobloc
Horizontal installation, motor with stainless
steel shroud on stainless steel foot with elastomer
base
Description
Horizontal installation, motor with built-in unshrouded
frequency converter. Only available
for 0.75 kW.
Surface treatment
As standard, wetted parts are blasted. Electro-polished
wetted parts are also available on request.
Standard connection
Grundfos offers threads to DIN 11851 as standard for
durietta 0 pumps.
Connections on request
Threads:
• Threads, SMS.
Flanges:
• Flanges to DIN EN 1092-1 (DIN 2642).
Clamps:
• Tri-Clover / Tri-Clamp
Note: Not all pump sizes are available with all connection
types. See page 43 to 44.
For other connection types as well as applications and
design of connections, see pages 28 to 33.
Features and benefits
• Motor for special voltages on request
• Motor with built-in frequency converter for output
regulation (does not apply to the K SUPER version)
• Mobile pumps mounted on stainless steel two-wheel
trolley with on/off switch (on request)
• Special paint finish for the motor (on request).
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