Construction U & LT

Description:
Fire fighting pumps construction U and LT are single-stage,
normal-priming spiral casing pumps with bearing block (U) or bearing
casings (LT) according to process type construction.
Operating data:
Flow rate Q: up to 648 m3
/h
Delivery height H: up to 142 m
Medium temperature: max +40 °C
Operating pressure: up to 16 bar
Range of application:
• Fire sprinkling systems
• Fire-fighting systems
Pumping media:
Clean water.
Benefi ts:
• Replaceable shaft protective sleeve
• Corrosion-resistant wear rings
• Flange in allusion to ISO 7005
• Subject to the regulations for fire-fighting systems
• Broad range of perfomance
• Sealing with rotation independent high-quality mechanical seal of
bellows type. Other kinds of sealing on special request.
• Long-lasting and robust, therefore less susceptible to failure and
lower follow-up costs
Materials:
The standard materials for pump casing and impeller are cast
iron or bronze. Materials can be customized according to
individual demands.
Drive:
Depending on type: low-noise DIN IEC three phase engine,
gasoline or diesel engine. Different special models and engine
types available on request.
Guide lines:
• VdS
• EN 12845
• NFPA-20
• FM