Glanded high-efficiency pumps (single pumps)
Series description Wilo-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, air conditioning, closed cooling circuits, industrial circulating systems without abrasive subtances.
Scope of delivery
•Pump•Installation, Operation, and Maintenance Manual
Model Numbers
Technical data
•Permitted temperature range of the fluid:-4°F to 284°F [-20 °C to +140 °C]
•Mains connection: 3~380 V - 3~480 V (±10 %), 50/60 Hz •Protection class: Enclosure Type 5 Indoor Use Only (only for US
market)/ IP 55, insulation class F
•Max. operating pressure: 232 psi [16 bar] to 248°F [120 °C], 189 psi [13 bar] to 284°F [140 °C]
Special features/product advantages
•Innovative high-efficiency pump for highest efficiency, based on a new Wilo glanded pump design
•Highly efficient EC motor (efficiency = IE4 limit values according to IEC TS 60034-31 Ed.1)
•New hydraulics ideally adjusted to the EC motor technology •Integrated electronic power adjustment
•Extremely compact and space-saving design
•Easy-to-operate due to established red button technology and dis-play
•Different control modes Δp-c, Δp-v, PID and n=const. (manual con-trol mode)
•Control range is up to three times as high as for conventional elec-tronically controlled pumps
•Analogue interfaces 0-10 V, 2-10V, 0-20 mA, 4-20 mA
•Optional interfaces for bus communication using plug-in IF-Modules •Integrated double pump management with efficiency-optimized
peak-load activation
•Two configurable signal relays for run and fault signals
•Fault management tailored to heating and air-conditioning applica-tions
•Access disable on the pump can be activated •Integrated full motor protection
•High corrosion protection due to cataphoretic coating •Condensate drainage as standard
•Integral threaded pump feet for foundation installation 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]
Glanded high-efficiency pumps (single pumps)
Series description Wilo-Stratos GIGA
Q/m³/h 0 10 20 30 40 50 60 70 80 90 100 110 0 10 20 30 40 50 H/m 0 40 80 120 160 H/ft Q/USgpm 0 50 100 150 200 250 300 350 400 450 500
Wilo-Stratos GIGA
60 Hz - North America 1.5 in 2 in 2.5 in 3 in 4 inGlanded high-efficiency pumps
Equipment/function
Wilo-Stratos GIGA Operating modes
>p-c for constant differential pressure
•
>p-v for variable differential pressure•
PID-Control
•
Manual control mode (constant speed)
•
Manual control panel
Red 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
•
Control input "External pump cycling" (effective onlyin dual pump operation)
•
"Analogue In 0 ... 20 mA" control input (remote
speed adjustment)
•
"Analogue In 0 ... 10 V" control input (remote speed
adjustment)
•
Analogue input 0–10 V for pressure sensor actual
value signal
•
Analogue input 2–10 V, 0-20 mA, 4–20 mA for
pressure sensor actual value signal
•
Signal and display functions
Collective fault signal (potential-free NC contact)
•
Collective run signal
•
Data exchange
Infra-red remote control for wireless data exchange and/or pump adjustment via USB stick or PDA type IR
device
•
Plug-in position for Wilo IF-Modules (Modbus, BAC-net, CAN, PLR, LON) for connection to building auto-mation
•
Protection functions
Integrated overload protection
•
Access disable
•
Dual pump management (dual pump or 2 x single pump)
Main/standby mode (automatic fault-actuated
swi-tchover)
•
Main/standby mode pump cycling after 24 hours
•
Parallel operation
•
Parallel operation (efficiency-optimised peak load
cut-in and out)
•
Glanded high-efficiency pumps
Technical data
Wilo-Stratos GIGA Approved fluids (other fluids on request)
Heating water (in accordance with VDI 2035)
•
Water-glycol mixtures (for 20-40 vol.% glycol andfluid temperature ≤ 40 °C)
•
Cooling and cold water
•
Heat transfer oil Special version at additional charge
Permitted field of application
Standard version for operating pressure 232 psi (16 bar) up to 248 °F (+120 °C) Special version for operating pressure –
Temperature range for applications in heating, ven-tilation & air-conditioning systems at max. ambient temperature of +40 °C
-4 to +284 °F (-20 to +140 °C)
Max. ambient temperature 104 °F
Installation in closed buildings
•
Outdoor installation –
Pipe connections
Nominal connection diameters 40 - 65
Flanges Flanges acc. ANSI Class 125
Materials
Pump volute Cast Iron (EN-GJL-250)
Lantern Cast Iron (EN-GJL-250)
Impeller PPS-GF40
Impeller (special version) –
Pump shaft X39CrMo17-1 (1.4122)
Mechanical seal Q1Q1X4GG
Other mechanical seals On request
Electrical connection Mains connection 3~480 V, 50/60 Hz 3~440 V, 50/60 Hz 3~400 V, 50/60 Hz 3~380 V, 50/60 Hz Motor/electronics
Motor technology Electronically Commutated Motors (ECM)
Integrated full motor protection
•
Protection class Enclosure Type 5 Indoor Use Only (only for US market)/ IP 55
Insulation class F
Emitted interference EN 61800-3
Interference resistance EN 61800-3
Installation options
Pipe installation (≤ 15 kW motor power)
•
Support-bracket mounting
•
Glanded high-efficiency pumps (single pumps)
Glanded high-efficiency pumps (single pumps)
Glanded high-efficiency pumps (single pumps)
Glanded high-efficiency pumps (single pumps)
Glanded high-efficiency pumps (single pumps)
Glanded high-efficiency pumps (single pumps)
Terminal diagram, motor data Wilo-Stratos GIGA
Terminal diagram
Motor data
Wilo-Stratos GIGA... Speed Maximum power consumption Rated motor power (per motor) Nominal current (approx.) n P1 P2 IN 3~400 V rpm hp kW hp kW A 1.5/3-80 500 - 4000 2.3 1.7 2.0 1.5 2.3 1.5/3-105 500 - 4500 3.1 2.3 2.8 2.1 3.1 1.5/3-125 500 - 4900 4.4 3.3 3.9 2.9 5.1 1.5/3-145 500 - 4850 5.6 4.2 5.0 3.7 6.3 1.5/3-165 500 - 5130 6.4 4.8 5.8 4.3 7.5 2/3-120 500 - 4500 4.0 3.0 3.5 2.6 5.6 2/3-140 500 - 4850 5.0 3.7 4.3 3.2 5.5 2/3-160 500 - 5110 6.6 4.9 5.8 4.3 7.2 2.5/3-70 500 - 4200 3.4 2.5 3.0 2.2 3.9 2.5/3-87 500 - 4700 4.6 3.4 3.9 2.9 5.2
Please observe pump name plate data
L1 L2 L3 PE PE
SBM SSM
AUX L H In2 GND In1 GND
(1) (2) (3) +24V MP DDG Ext. off OFFO ONS L1, L2, L3: Mains connection: 3~380 V - 3~480 V (±10 %), 50/60 Hz
PE: Protective conductor connection
DDG: Connection for differential pressure sensor
In1 (1): Actual value input 0-10 V/0-20 mA; 2-10 V/4-20 mA GND (2): Ground connection for In1 and In2
+ 24 V (3): DC voltage output for an external consumer/sensor. Max load 60 mA
In2: Setpoint input 0-10 V/0-20 mA; 2-10 V/4-20 mA MP: Multi-pump, interface for dual pump management Ext. off: "Overriding Off" control input
The pump can be switched on or off via an external, potential-free contact (24 VDC/10 mA).
SBM:* Potential-free collective run signal SSM:* Potential-free collective fault signal
aux: External pump cycling (with dual pump? operation only). Pump cycling can be performed using an exter-nal, potential-free contact (24 VDC/10 mA)
DIP switch: 1: Switchover between operation (O) and service mode (S)
2: Activate/deactivate the menu for access disable Option: IF-Module for connection to building automation * Load capacity of contacts for SBM and SSM:
Glanded high-efficiency pumps (single pumps)
Glanded high-efficiency pumps (single pumps)
Dimensions, weights Wilo-Stratos GIGA
Dimensions, weights Wilo-Stratos GIGA... Nominal flange di-ameter Over-all length Dimensions Threaded cable con-nection Weight approx. Dia L0 A B1 B2 B3 B4 C E F Ø G H L1 M O P X Th m mm mm mm kg 1.5/3-80 40 292 86 89 89 129 248 92 124 41 168 277 463 140 ½ 19 225 NPT ¾“ NPT ½“ 2xNPT ¼“ M12x1.5 41 1.5/3-105 40 292 86 89 89 129 248 92 124 41 168 277 463 140 ½ 19 225 41 1.5/3-125 40 292 86 89 89 129 248 92 124 41 168 277 463 140 ½ 19 225 41 1.5/3-145 40 292 86 89 89 129 248 92 124 41 168 277 463 140 ½ 19 225 41 1.5/3-165 40 292 86 89 89 129 248 92 124 41 168 277 463 140 ½ 19 225 41 2/3-120 50 305 89 89 89 129 248 92 123 42 168 277 454 140 ½ 19 225 41 2/3-140 50 305 89 89 89 129 248 92 123 42 168 277 454 140 ½ 19 225 41 2/3-160 50 305 89 89 89 129 248 92 123 42 168 277 455 140 ½ 19 225 41 2.5/3-70 65 381 101 95 103 129 248 102 165 76 168 277 454 184 ½ 19 225 47 2.5/3-87 65 381 101 95 103 129 248 102 165 76 168 277 454 184 ½ 19 225 47 Flange dimensions Wilo-Stratos GIGA...Nominal flange diameter Pump flange dimensions
Dia Ø D Ø d Ø k n x Ø dL
in mm in mm in mm in mm # x in # x mm
1.5... 1.5 40 61/8 155 39/16 90 37/8 99 4 x 5/8 4 x 16
2... 2 50 61/2 165 43/16 106 43/4 121 4 x 3/4 4 x 19
