Stratos GIGA 150/5-52/55-P6-R1-S1

High-efficiency in-line pump with EC motor of efficiency class IE5 in accordance with IEC 60034-30-2 in glanded pump design and integrated Wilo-EFC (not wired at the factory). The pump is configured as a single-stage low-pressure centrifugal pump with flange connection and mechanical seal. From 37 kW optionally and depending on type with a cartridge mechanical seal in back pull-out design for mechanical seal replacement without dismantling the motor. The Stratos GIGA has been predominantly designed for pumping heating water (acc. to VDI 2035), chilled water and water-glycol mixtures without abrasive substances in heating, air-conditioning and cooling systems.

Design:

• Single-stage low-pressure centrifugal pump
• Spiral housing in in-line design (suction and discharge ports with the same flanges in a line)
• PN 16 flange – drilled according to EN 1092-2
• Pressure measuring connections (R 1/8) for differential pressure sensors (as standard: Version ...-R1 without differential pressure sensor)
• Pump housing and motor flange with cataphoretic coating as standard
• Mechanical seal S1 recommended for water-glycol mixtures with glycol proportions up to max. 50% by volume and a fluid temperature of -20 °C up to max. +110 °C and also for water-glycol mixture containing oil.
• Connection voltages:3~440 V ±10% 50/60 Hz; 3~400 V ±10% 50/60 Hz; 3~380 V -5% +10% 50/60 Hz

Accessories:

• Mounting brackets for fixing to the foundation
• Profibus DP MCA plug-in module
• DeviceNet MCA plug-in module
• ProfiNet MCA plug-in module
• Ethernet/IP MCA plug-in module
• Modbus TCP plug-in module
• Sensor Input Card MCB plug-in module
• Sine filter

Standard equipment:

• External control functions
  • 2x analogue input 0–10 V/0–20 mA switchable, scalable and invertible 4x digital, 24 V, selectable logic H- or L-active, programmable
  • 1x analogue output, 0–10 V/4–20 mA, programmable and scalable
  • 2x digital terminal, 24 V, logic can be used selectively as input or output.
  • 1x relay 240 V AC, both relays potential-free, programmable and/or 1x 400 V AC drop-out delayed
  • Auxiliary voltage 1x 10 V DC, for setpoint potentiometer 1 kΩ and motor protection PTC thermistor 2x 24 V DC, for wiring the digital inputs and for supplying active signal transmitters for the actual value
  • Communication Modbus

• Data exchange
  • External communication via module (optional): Profibus, DeviceNet, ProfiNet, Ethernet, Modbus, DU/DT filter, sine filter

Functions:

• Full motor protection with PTC sensor evaluation
• Emergency operation with reduced speed in the event of excessive temperature, undervoltage or malfunction of a mains phase
• Mains phase failure monitoring
• Real time clock for time-based control
• Separate counters for frequency converter and motor operating hours, kWh counter, fault message memory
• Innovative function (integrated electronic operating data diary)
• Dry-running protection, protection against low or no flow rate
• Energy-saving mode with standby function
• 4 internal PID controllers