Dawn Group Co. , Ltd
中文 | English Dawn Share [ 002838 ]
Petrochemical centrifugal pump
LY (Type VS4)
Product Parameters
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LY (Type VS4) - Vertical suspended, single-casing, volute, in-shaft-driven sump pump


Oil & Natural gas
Petroleum & Petrochemical
Pulp & Paper
Electric power industry
General industries
Chemical process industry
Water supply and drainage

Design Features:

Flange configuration conforms to ANSI / DIN / ISO standards
Mechanical seal chamber size conforms to ISO21049 (API682).
First stage double suction impeller or inducer structure can be used when operating at low NPSHa conditions
Sliding bearing is hydrodynamic bearing what can reduce vibration & wear during operation
Thrust bearing with grease lubrication or thin oil automatic cycle lubrication, bearing can serve longer life
Balancing drums or balancing holes can be used to balance axial forces

Design Parameters:

Capacity (Q): 2~1000 m3/h
Head (H): 16~250 m
Operating Pressure (P): ~ 5Mpa
Operating Temperature (T): -80℃~+450℃