Wilo Stratos 50/1-16 Variable-Speed Circulation Pump, 17.5 m, 40 m³/h
Request a quote: 0531 565 11 25. · Out of stock
Brand: Wilo · SKU: 2150590
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Product description
High-Efficiency Pump — Wilo-Stratos electronically controlled, wet-rotor circulation pump designed for pipe installation with the lowest operating costs. Suitable for all heating, ventilation, and air conditioning applications (-10 °C to +110 °C). With integrated electronic performance regulation for constant and variable differential pressure. Thermal insulation jackets are standard.
| Model | Energy Efficiency Index (EEI) | Connection Diameter | Face-to-Face Length (mm) |
Motor Power (kW) |
Head (m) | Flow rate (m³/h) | Product Code |
|
Stratos 50/ 1-16 |
0.20 | DN50 | 340 mm | 1 | 17.5 m | 40m³/h | 2150590 |
Single-button operation for the following functions is also included as standard:
Pump on/off — Regulation mode selection: dp-c (constant differential pressure), dp-v (variable differential pressure), dp-T (temperature-controlled differential pressure), IR monitor/stick, Modbus, BACnet, LON, or CAN — Q limit to restrict maximum flow rate (adjustable via IR stick only) — Control mode (fixed speed setting) — Automatic reduction operation (self-learning) — Setpoint or speed setting — Horizontal and vertical regularly arranged graphical rotatable pump display for showing the following values: operating status, regulation mode, differential pressure and/or speed setpoint, fault and warning signals — Synchronous motor with ECM technology, providing highest efficiency and high starting torque, automatic de-blocking function, and integrated full motor protection — Fault indicator lamp, potential-free collective fault signal, Wilo IR (infrared) monitor/stick control, and service device with infrared (IR) interface for wireless communication — Wilo IF modules with interface for building automation (BA) or twin-pump management, socket input for Stratos (Accessory: IF module Stratos Modbus, BACnet, LON, CAN, PLR, Ext.Off, Ext.Min, SBM, Ext.Off/SBM, or DP) — Pump casing in cataphoresis-coated cast iron, impeller made of glass-fiber reinforced plastic, stainless steel shaft with metal-impregnated carbon bearings — For flanged pumps — Flange versions: standard supply for DN 32 / DN 65 pumps: combi flange PN 6/10 for PN 6 and PN 16 counter-flange (flange PN 16 in accordance with EN 1092-2), standard supply for DN 80 / DN 100 pumps: counter-flange PN 6 (designed for PN 16 in accordance with EN 1092-2) flange PN 6 — Special version for DN 32 to DN 100 pumps: flange PN 16 for counter-flange PN 16 (in accordance with EN 1092-2),
Materials
Pump Casing
Gray cast iron (EN-GJL-250)
Impeller
Plastic (PPE – 30% GF)
Pump shaft
Stainless steel (X30Cr13/X46Cr13)
Bearing
Metal-impregnated carbon
Permissible fluids (other fluids on request)
Max. flow rate Q max
40.0 m3/h
Max. head H max
17.5 m
Pipe connections
Nominal flange diameter
DN 50
Installation length l 0
340 mm
Motor / Electronics
Energy efficiency index (EEI)
≤ 0.20
Electromagnetic emission
EN 61800-3;2004+A1;2012 / residential (C1)
Electromagnetic immunity
EN 61800-3;2004+A1;2012 / industrial environment (C2)
Speed control
Variable frequency drive (VFD)
Protection Class
IP X4D
Insulation Class
F
Power supply connection
1~230 V, 50/60 Hz
Mains frequency f
50/60 Hz
Rated motor power P 2
1050 W
Speed N
950–3,400 rpm
Power consumption 1~230 V P 1
40 - 1250 W
Current I at 1~230 V
0.30 - 5.50 A
Motor protection
integrated
Cable entry PG
1x7/1x9/1x13.5
Specifications
| Brand | Wilo |
|---|---|
| Voltage | 220 V (Single-Phase) |
| Pump Flange Spacing | 340 mm |
| Connection Type | Flanged |
| Connection | DN 50 |
| Max. Pressure | 18 m |
| Flow Rate Range | 30-40 m³/h |
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