Sanitary pumps
Sanitary pumps
Sanitary pumps
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SIPLA<br />
<strong>Sanitary</strong> <strong>pumps</strong><br />
Materials<br />
Pos. Component Material EN/DIN<br />
1 Impeller CrNiMo steel 1.4404<br />
2 Pump housing CrNiMo steel 1.4404<br />
3 Shaft seal<br />
Hygienic applications:<br />
Carbon/stainless steel/<br />
EPDM or FKM<br />
4 Pump shaft CrNiMo steel 1.4571<br />
5 Motor<br />
6 Shroud Stainless steel<br />
7 Foot Stainless steel/cast iron<br />
Design variations<br />
Standard variation<br />
SIPLA Adapta ®<br />
SIPLA Adapta ® SUPER<br />
SIPLA Bloc<br />
SIPLA Bloc-SUPER<br />
Variation on request<br />
SIPLA CN<br />
SIPLA tronic<br />
See page 20.<br />
Mechanical shaft seal<br />
Grundfos offers this shaft seal arrangement:<br />
• single seal<br />
SIPLA <strong>pumps</strong> are fitted with a single, inboard, mechanical<br />
shaft seal with an optimum position in the pumped liquid.<br />
This ensures lubrication, cooling as well as CIP and<br />
SIP.<br />
As standard, the SIPLA pump is fitted with a shaft seal<br />
with carbon/stainless steel seal faces and EPDM or FKM<br />
O-rings.<br />
Shaft seals with SiC/SiC seal faces and EPDM or FKM<br />
O-ring are available on request.<br />
See page 53.<br />
Description<br />
Horizontal installation, Adapta ® motor<br />
stool<br />
Horizontal installation, Adapta ® motor<br />
stool, motor with stainless steel shroud<br />
Horizontal installation<br />
Horizontal installation, motor with<br />
stainless steel shroud<br />
Description<br />
Horizontal installation, long-coupled<br />
version mounted on base plate<br />
Horizontal/vertical installation, motor<br />
with built-in frequency converter (up to<br />
7.5 kW for Bloc <strong>pumps</strong>, and up to 22 kW<br />
for Adapta ® <strong>pumps</strong>)<br />
Standard connection<br />
As standard Grundfos offers threads to DIN 11851 for<br />
SIPLA <strong>pumps</strong>.<br />
Connections on request<br />
Flanges:<br />
• Flanges to DIN EN 1092-1 (DIN 2633/42).<br />
Clamps:<br />
• Clamps to DIN 32676<br />
• Clamps for Tri-Clamp ® /Tri-Clover ® .<br />
For other connection types as well as applications and<br />
design of connections, see pages 28 to 33.<br />
Features and benefits<br />
• A wide range of foot options for motor and pump<br />
• Extremely reliable operation under most working<br />
conditions<br />
• Optimised hydraulics for high efficiency - reduced<br />
power consumption<br />
• Motors for variable speed drive with built-in frequency<br />
converter, "tronic", available for motor sizes<br />
up to 7.5 kW for Bloc <strong>pumps</strong>, and up to 22 kW for<br />
Adapta ® <strong>pumps</strong><br />
• ATEX-certified <strong>pumps</strong> available on request<br />
• Mobile <strong>pumps</strong> mounted on two-wheel trolley with<br />
on/off switch.<br />
Surface treatment<br />
As standard, all wetted parts are electro-polished to<br />
improve corrosion-resistance and surface finish.<br />
15
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