UPSD 40-120 F 250
The pump is of the canned - rotor type. For example, the pump and motor form an integrated unit without a shaft seal, but only with two gaskets for sealing. The bearings are lubricated by the conveyed liquid.
To avoid handling - related problems, the most important thing is to limit the amount of pump material as much as possible.
The pump can have the following features:
Three - speed electric motor.
Ceramic radial bearings.
Graphite axial bearings.
Stainless - steel rotor can, shim and rotor cladding.
Aluminium alloy stator housing.
Cast - iron pump casing.
Stator equipped with a built - in thermal control switch.
The motor is a three - phase motor.
The twin - head pump is equipped with a relay assembly inside the terminal box. Therefore, the pump can be directly connected to the power supply. The relay assembly can have three different operating modes:
Interactive operation.
Standby operation.
Single - pump operation.
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Circulating Pump
UPSD 40-120 F 250
Item number 96401948
Application
Heating
The UPSD is a double-head model of the UPS three-speed pump, which is used in heating and air-conditioning systems. The UPSD is installed in positions that require both working and standby operations to achieve higher reliability.
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Product Details
Basic Information
Product Name: UPSD 40-120 F 250
Product Number: 96401948
EAN Number: 5700390655440
Technical Parameters
Speed Number: 3
Rated Flow Rate: 11.2 m³/h
Rated Head: 6.81 meters
Maximum Head: 120 decimeters
Certification: EAC
Cavity Model: C
Materials:
Pump Casing: Cast iron, made of EN-GJL-250 material conforming to the EN 1561 standard; also conforming to the ASTM 35 B - 40 B standard.
Impeller: Stainless steel, made of EN 1.4301 material (corresponding to AISI 304)
Installation Information
Ambient Temperature Range: 0 to 80 degrees Celsius
Maximum Operating Pressure: 10 bar
Pipe Connection Standard: EN 1092-2
Interface Type: DIN
Connection Size: DN 40
Pipe Connection Pressure Rating: PN 6/10
Length between Ports: 250 mm
Liquid-related
Conveyed Liquid: Water
Liquid Temperature Range: -10 to 120 degrees Celsius
Liquid Temperature during Operation: 60 degrees Celsius
Density: 983.2 kg/m³
Electrical Data
Input Power at Speed 1: 290 W
Input Power at Speed 2: 330 W
Maximum Input Power: 460 W
Power Supply Frequency: 50 Hz
Rated Voltage: 3-phase 400-415 V
Current at Speed 1: 0.49 A
Current at Speed 2: 0.56 A
Current at Speed 3: 0.92 A
Power Factor (Cos phi) at Speed 1: 0.85
Power Factor (Cos phi) at Speed 2: 0.85
Power Factor (Cos phi): 0.72
Insulation Class (IEC 85): F
Protection Class (IEC 60529): X4D
Self-protection and Others
Self-protection Standard: CONTACT
Thermal Protection: Internal
Controller: With relay
Terminal Box Position: 12H
Net Weight: 33 kg
Gross Weight: 37.7 kg
Transport Volume: 0.04 cubic meters
