Existing pump - Circulation Pump curve
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Replacement pump - Conventional Exchange sheet
Comment
Product information
Atmos GIGA-I 40/160-0,75/4
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Design
Glanded pump in in-line design with flange connection.
Application
The pumping of heating water (in accordance with VDI 2035), chilled water and water-glycol mixtures without abrasive substances in heating, chilled water and cooling systems.
Technical data
- Permitted temperature range of the fluid: -20 °C to +140 °C
- Max. ambient temperature 40 °C
- Mains connection 3~400 V, 50 Hz (others on request)
- Protection class IP55
- Nominal diameter DN 32 to DN 250
- Standard version for operating pressure: 13 bar (up to +140 °C) / 16 bar (up to +120 °C)
- Pump housing and lantern: Standard: EN-GJL-250;
- Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10 stainless steel 1.4408
- Shaft: 1.4122
- Mechanical seal: AQEGG; other mechanical seals on request
Single-stage, low-pressure centrifugal pump in in-line design with:
- Mechanical seal
- Flange connection with pressure measuring connection R 1/8
- Lantern
- Coupling
- IEC standard motor
- Pump
- Installation and operating instructions
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- Made of steel.
- Counter flanges (weld) are delivered complete (in pairs) with bolt, nut and flange gasket.
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- Thickness: 2 mm.
- Inner diameter: 49 mm.
- Outer diameter: 85 mm.
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Automatic reactivation of pump after power failure and automatic fault acknowledgement after cooling off of the motor.
Equipment/function:
- Full motor protection tripping unit for pumps with thermal winding contact (WSK)
- Switch on/off with integrated run signal light
- Terminals for external, potential-free activation/deactivation
- Connection terminal strip
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Automatic reactivation of pump after power failure and automatic fault acknowledgement after cooling off of the motor.
Equipment/function:
- Full motor protection tripping unit for pumps with thermal winding contact (WSK)
- Switch on/off with integrated run signal light
- Fault signal light
- Terminals for external, potential-free activation/deactivation
- Potential-free contacts for external run signal (SBM) and fault signal (SSM)
- Connection terminal strip
- Switchgear SK 622N
- 4 threaded cable connections M20
- Installation and operating instructions
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The sensor measures the differential pressure between the suction ports and discharge ports to the pipes, and converts this into an electrical signal 4-20 mA, which is used by the frequency converter to regulate the pressure of the pump. The value of the output current is proportional to the differential pressure.
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The sensor measures the differential pressure between the suction ports and discharge ports to the pipes, and converts this into an electrical signal 4-20 mA, which is used by the frequency converter to regulate the pressure of the pump. The value of the output current is proportional to the differential pressure.
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The sensor measures the differential pressure between the suction ports and discharge ports to the pipes, and converts this into an electrical signal 4-20 mA, which is used by the frequency converter to regulate the pressure of the pump. The value of the output current is proportional to the differential pressure.
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The sensor measures the differential pressure between the suction ports and discharge ports to the pipes, and converts this into an electrical signal 4-20 mA, which is used by the frequency converter to regulate the pressure of the pump. The value of the output current is proportional to the differential pressure.
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The sensor measures the differential pressure between the suction ports and discharge ports to the pipes, and converts this into an electrical signal 4-20 mA, which is used by the frequency converter to regulate the pressure of the pump. The value of the output current is proportional to the differential pressure.
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