Lowara CO 350/11/D Open Impeller Centrifugal Pump – Technical Specifications
Product Overview
The Lowara CO 350/11/D is an open impeller centrifugal electric pump, ideal for transferring clean water in commercial and industrial systems. Featuring threaded connections, a monobloc construction, and a body made entirely from stainless steel, this model meets ISO 9906:2012 – Grade 3B hydraulic performance standards.
Hydraulic Performance
-
Maximum Head (H @ Q = 0): 17.5 m
-
Hydraulic Duty Point Flow: 0 m³/h
-
Hydraulic Duty Point Head: 0 m
-
Maximum Shaft Power: 1.28 kW
Motor Specifications
-
Rated Power (P2): 1.1 kW
-
Nominal Speed: 2870 rpm
-
Design Speed: 2900 rpm
-
Rated Voltage: 230 V
-
Rated Current: 4.14 A
-
Frequency / Phase: 50 Hz / 3-phase
-
Protection Class: IP55
-
Insulation Class: F
-
Voltage Tolerance: ±10%
Material Construction
-
Pump Body: Stainless Steel
-
Impeller: Stainless Steel
-
Seal Housing: Stainless Steel
-
Shaft Extension: Stainless Steel
Mechanical Seal Components
-
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 Conditions:
-
Temperature: 4°C
-
Density: 1000 kg/m³
-
Kinematic Viscosity: 1.57 mm²/s
-
-
Installation Type: Monobloc
Pump Dimensions (mm)
-
D: 155
-
H2: 240
-
L: 385
-
L1: 114
-
L2: 147.5
-
Inlet (DNA): Rp 1½
-
Outlet (DNM): Rp 1¼
General Information
-
Model: CO 350/11/D
-
Weight: 17 kg
-
Type: Open impeller centrifugal pump with threaded connections








