It is a vertical multistage centrifugal pump with the suction and discharge ports at the same level. The pump head and base are made of cast iron, while all other parts in contact with the liquid are made of stainless steel (EN 1.4301). CRNE 3 - 23 Q - P - T - E - HQQE
A non - self - priming high - pressure multistage vertical centrifugal pump with suction and discharge ports at the same level can be easily installed in a horizontal single - pipe system. The stuffing box is inverted to ensure that the shaft seal is not affected by the higher pump discharge pressure. The material of the pump body in contact with the liquid is high - grade stainless steel. A multistage vertical centrifugal pump with suction and discharge ports at the same level can be easily installed in a horizontal single - pipe system. Electrical energy is transmitted through a split - type coupling. The pipe connection is achieved through a PJE (Victaulic®) coupling. An asynchronous motor with three phases, a cooling fan and feet is installed on the water pump. The motor terminal box contains a frequency converter and a PI controller. This enables the system to continuously adjust the motor speed, allowing the water pump to be optimized for operating conditions.
Controller:
Frequency converter: Built - in
Liquid:
Transferred liquid: Water
Liquid temperature range: -20.. 120 °C
Liquid temperature during operation: 20 °C
Density: 998.2 kg/m³
Technology:
Pump speed on which the pump data is based: 4100 revolutions per minute
Rated flow rate: 5 m³/h
Rated head: 183.7 meters
Main shaft seal: HQQE
Shaft seal code: HQQE
Approvals: CE, EAC, UKCA, CURUS, SEPRO
Approvals for drinking water: ACS
Curve tolerance: ISO9906:2012 3B
Materials:
Pump casing: Stainless steel
DIN W.-Nr. 1.4408
ASTM A 351 CF 8M
Impeller: Stainless steel
DIN W.-Nr. 1.4401
AISI 316
Installation:
Maximum ambient temperature: 50 °C
Maximum pressure at the specified temperature: 50 bar / 120 °C
50 bar / -20 °C
Interface model: PJE
Size of connection: 1 1/4 inch
Motor flange size: FT130
Electrical data:
Motor standard: IEC
Motor model: 112MC
Rated power - P2: 4.6 kW
Over/undersize motor: Standard motor size
Power supply frequency: 50 / 60 Hz
Rated voltage: 3 x 380 - 500 V
Safety factor: 0.00
Rated current: 8.60 - 6.90 A
Cos phi - Power factor: 0.92 - 0.88
Rated speed: 480 - 5900 revolutions per minute
IE efficiency class: IE5
Encapsulation class (IEC 34 - 5): IP55
Insulation class (IEC 85): F
Motor number: 93095676
Others:
Minimum efficiency index, MEI ≥: 0.70
Net weight: 47 kg
Gross weight: 52 kg
Customs tariff number: 84137099.90
