Wilo-Stratos GIGA | Wilo

Wilo-Stratos GIGA

Maximum performance at the highest levels of energy efficiency.

Find the right solution with the new Wilo Selector

Wilo-Stratos GIGA

Maximum performance at the highest levels of energy efficiency.

The Wilo-Stratos GIGA is the ideal high-efficiency pump for use in heating, air conditioning and cooling applications in buildings where large volumes of water have to be pumped to great delivery heights.

Recommended services

Supervision

Your advantages

High efficient EC motor (IE5)
Single-stage, low pressure, in-line centrifugal pump
Highest efficiency motor-drive combination on the market– up to 10HP with motor efficiencies up to 96%
Easy to operate ‘Green Button’ technology and LED display
Extremely compact and space-saving design
Integrated electronic power adjustment
Control range is up to three times as high as conventional electronically-controlled pumps
Integrated full motor protection
Multiple control modules available for integration with building management systems

Stratos GIGA

Design

High efficiency, single stage, low pressure, inline centrifugal pump
Supplied with EC motor and electronic duty adaptation
Available in glanded construction , mechanical shaft seal, and flanged connections

Application

Hot Water Heating Systems

Industrial Circulation

Closed Cooling Circuits

Air Conditioning Systems

Solar

Geothermal

Max. Flow: 550 GPM

Max. Head: 167 feet

Equipment/function

Operating modes

Δp-c for constant differential pressure
Δp-v for variable differential pressure
PID control
Manual control mode (n=constant)

Manual operation level

Green button and display

Manual functions

Differential pressure setpoint setting
Speed setting (manual control mode)
Operating mode setting
Pump ON/OFF setting
Configuration of all operating parameters
Error acknowledgement

External control functions

"Overriding Off" control input
"External pump cycling" control input (effective only in double pump operation mode)
Analogue input 0–10 V, 0–20 mA for manual control mode (DDC) and remote setpoint adjustment
Analogue input 2–10 V, 4–20 mA for manual control mode (DDC) and remote setpoint adjustment
Analogue input 0–10 V for actual value signal from pressure sensor
Analogue input 2–10 V, 0-20 mA, 4–20 mA for actual value signal from pressure sensor

Signal and display functions

Collective fault signal SSM
Collective run signal SBM

Data exchange

Infrared interface for wireless data exchange with IF-modules/IR monitor Plug-in position for Wilo IF-modules (Modbus, BACnet, CAN, PLR, LON) for connection to building automation

Protection functions

Full motor protection with integrated trip electronics
Access disable

Typekey

Example	Wilo-Stratos GIGA 1.5/3-165
Stratos	High-efficiency pump
GIGA	Inline single pump
1.5	Pipe connection [inch] [flanges acc. ANSI Class 125]
3-165	Infinitely variable nominal pump head 3 to 165 [ft]

Technical data

High-corrosion protection due to cataphoretic coating
Power supply 380/480V~3, 50/60Hz, (±10%)
Temp Range: -4°F (-20°C) to 248°F (120°C)
Ambient Temp Range: 32°F (0°C) to 104°F (40°C)
Max Operating Pressure: 232 PSI
IP55 enclosure, insulation class F
Control modes: ΔPV, ΔPC, constant speed, PID, Binary

Materials

Pump housing and lantern: EN-GJL-250 Cataphoresis Coated Cast Iron
Impeller: PPS-GF40
Shaft: AISI 630 Stainless Steel
Mechanical seal: AQEGG; other mechanical seals on request

Scope of delivery

Pump
Installation, Operation, and Maintenance Manual

Options

R1 version without differential pressure sensor

Installation and operating instructions