Construction U

Description:
Standard close coupled pumps construction U are single-stage,
normal-priming spiral casing pumps.
Operating data:
Flow rate Q: up to 1.200 m3
/h
Delivery height H: up to 130 m
Medium temperature: -20 °C up to +140 °C
Operating pressure: up to 10 (16) bar
Range of application:
• Industry & plant engineering
• Shipbuilding
• Water supply
• Sprinkling
• Drainage
• Water treatment
• Swimming pool engineering
Pumping media:
Depending on material selection: clean and slightly soiled liquids,
cold and hot water, condensate, oils, brines, heat transfer oils,
leaches and acids.
Benefi ts:
• Replaceable shaft protective sleeve
• Corrosion-resistant, replaceable wear rings
• Flange in allusion to ISO 7005
• Sealing with rotation independent high-quality mechanical seal of
bellows type. Other kinds of sealing on special request.
• Broad range of perfomance
• Performance and main dimensions
according to NF E 44-112
• Long-lasting and robust, therefore less susceptible to failure and
lower follow-up costs
• Different position of pressure socket possible
Materials:
The standard materials for pump casing and impeller are cast
iron or bronze. Materials can be customized according to
individual demands.
Drive:
Low noise IEC-standard three phase motor according to efficiency
class IE2 or IE3. Other executions and types of engines on special
request.