Sanitary pumps

Euro-HYGIA ®
Sanitary pumps
Materials
Pos. Component Material DIN/EN
1 Impeller CrNiMo steel
2 Pump housing CrNiMo steel
Design variations
See page 20.
Mechanical shaft seal
Grundfos offers these shaft seal arrangements:
• single seal
• double seal, tandem
• double seal, back-to-back.
As standard, the Euro-HYGIA ® is fitted with a single,
inboard, mechanical shaft seal with an optimum position
in the pumped liquid. This ensures lubrication, cooling as
well as CIP and SIP, according to the criteria of hygienic
design.
Standard seals have carbon/stainless steel seal faces and
EPDM O-rings. Other seal face material combinations are
available on request.
See page 53.
1.4404/
1.4435
1.4404/
1.4435
3 Shaft seal
Sterile applications: SiC/SiC/EPDM
Hygienic applications: Carbon/stainless
steel/EPDM or FKM
4 Pump shaft CrNiMo steel 1.4571
5 Shroud Stainless steel
6 Foot Stainless steel/cast iron
Standard variation
Euro-HYGIA ® Adapta ®
Euro-HYGIA ® Adapta ® SUPER
Euro-HYGIA ® Bloc
Euro-HYGIA ® Bloc-SUPER
Variation on request
Euro-HYGIA ® Adapta ® -V
Euro-HYGIA ® Bloc-V
Euro-HYGIA ® VE
Euro-HYGIA ® CN
Euro-HYGIA ® tronic
Description
Horizontal installation,
Adapta ® motor stool
Horizontal installation,
Adapta ® motor stool,
motor with stainless steel shroud
Horizontal installation
Horizontal installation,
motor with stainless steel shroud
Description
Vertical installation,
Adapta ® motor stool
Vertical installation
Vertical tank installation
Horizontal installation, long-coupled
version mounted on base plate
Horizontal/vertical installation,
motor with built-in frequency
converter (up to 22 kW)
Standard connection
Grundfos offers threads to DIN 11851 as standard for
Euro-HYGIA ® pumps.
Connections on request
Threads:
• Aseptic threads to DIN 11864-1.
Flanges:
• Aseptic flanges to DIN 11864-2
• APV flanges
• Flanges to DIN EN 1092-1 (DIN 2633)
• Kremo flanges to DIN EN 1092-1 (DIN 2633/42).
Clamps:
• Clamps to DIN 32676
• Clamps for Tri-Clamp ® /Tri-Clover ® .
Note: Not all pump sizes are available with all connection
types. See pages 34 to 35.
For other connection types as well as applications and
design of connections, see pages 28 to 33.
Features and benefits
• A wide range of foot options for motor and pump.
• Extremely reliable operation under most working
conditions.
• Optimised hydraulics for high efficiency - reduced
power consumption.
• Multi-function inducer for NPSH reduction or
pumping of liquids containing gas (Euro-HYGIA ® II).
• Motors for special voltages and frequencies.
• Euro-HYGIA ® , Adapta ® and Euro-HYGIA ® CN with
explosion-proof or flameproof three-phase motors
available for ATEX applications.
• Motors for variable-speed drive with built-in
frequency converter, available for motor sizes
up to 22 kW.
• Mobile pumps mounted on two-wheel stainless steel
trolley with on/off switch and electric cable.
• DN 15 diaphragm valve drain for sterile processes.
• DN 15 drain connection.
• Heating/cooling jacket for pump housing.
• Integral flange ring for bolted housing closure (HPM).
• Special paint finish for the motor and the cast iron/
steel parts.
Surface treatment
As standard, all wetted parts are electro-polished to
improve corrosion-resistance and surface finish.
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