Lowara CO 350/15/D Open Impeller Centrifugal Pump – Technical Specifications

Product Overview

The Lowara CO 350/15/D is an open impeller centrifugal electric pump engineered for clean water circulation in commercial and industrial systems. It features a monobloc configuration with threaded connections and full stainless steel construction, in compliance with ISO 9906:2012 – Grade 3B standards.

Hydraulic Performance

Maximum Head (H @ Q = 0): 20.4 m
Hydraulic Duty Point Flow: 0 m³/h
Hydraulic Duty Point Head: 0 m
Maximum Shaft Power: 1.56 kW

Motor Specifications

Rated Power (P2): 1.5 kW
Nominal Speed: 2870 rpm
Design Speed: 2900 rpm
Rated Voltage: 230 V
Rated Current: 5.49 A
Frequency / Phase: 50 Hz / 3-phase
Protection Class: IP55
Insulation Class: F
Permitted Voltage Tolerance: ±10%

Material Construction

Pump Body: Stainless Steel
Impeller: Stainless Steel
Seal Housing: Stainless Steel
Shaft Extension: Stainless Steel

Mechanical Seal Details

Fixed Assembly: B-resin impregnated carbon
Rotating Assembly: V-ceramic
Elastomers: V-FKM (FPM)
Springs: AISI 316
Other Components: AISI 316

Operating Conditions

Medium: 100% Pure Water
Reference Fluid:
- Temperature: 4°C
- Density: 1000 kg/m³
- Kinematic Viscosity: 1.57 mm²/s
Installation Type: Monobloc