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EF30.50.06.2.1.502 The GRUNDFOS EF pump is a lightweight pump suitable for both household and industrial applications.
The pump is equipped with a semi-open impeller with a single vane and a 30-millimeter passage, which is suitable for the following situations:
Drainage and surface water containing a small amount of impurities.
Sewage containing fibers, such as laundry water.
Sewage excluding that from toilets.
Sewage from commercial buildings excluding that from toilets. The miniaturized design makes the pump suitable for both temporary and permanent installations.
The water pump is a cast iron submersible pump integrated with a single-phase submersible motor. Approval: EN 12050-2.
The pump has an intermediate lubricating oil chamber pre-filled with special non-toxic oil.
The pump is equipped with a cable joint for easy assembly and disassembly. This joint is sealed with polyurethane, which can prevent water from entering the motor through the cable.
The clamp between the pump body and the motor makes the disassembly and assembly very convenient. No special tools are required for on-site inspection.
The pump is equipped with a unique double shaft seal designed in a barrel shape. This makes it very easy to quickly replace the shaft seal on site without any special tools, and at the same time, it avoids the risk of incorrect installation.
The insulation class of the motor is Class F, and it is equipped with long-life, deep-groove, sealed ball bearings.
Submersible sewage pump EF30.50.06.2.1.502 Number: 96106546 Suitable for
Commercial sewage treatment
Sewage transportation The pump's single - piece, semi - open vanes are designed for a 30mm unobstructed passage, making it suitable for pumping sewage and other liquids, such as drainage water and surface water with fibers and small impurities.
Controller
Humidity Sensor: No humidity sensor
Capacitive Sensor for Detecting Impurities in Liquid: No oil - water content sensor
AUTOADAPT: No
Liquid
Liquid Temperature Range: 0.. 40 °C
Liquid Temperature during Operation: 20 °C
Density: 998.2 kg/m³
Technology
Rated Flow Rate: 4.08 liters/second
Maximum Flow: 9 liters/second
Rated Head: 6.21 meters
Type of Impeller: SEMI OPEN
Max. Particle: 30 mm
Main Shaft Seal: SiC/SiC
Secondary Shaft Seal: LIP SEAL, NBR
Maximum Hydraulic Efficiency: 63 %
Approvals: EN 12050-2
Curve Tolerance: ISO9906:2012 3B2
Materials
Pump Casing: Cast iron
Pump housing: EN-GJL-250
Impeller: Cast iron
EN-GJS-500-7
Installation
Ambient Temperature Range: 0.. 40 °C
Maximum Operating Pressure: 6 bar
Interface Type: NPT(M)
Size of Connection: 2 inch
Pressure Rating for Pipe Connection: PN 10
Maximum Installation Depth: 7 meters
Automatic Hooking Device: Y
Auto coupling: 97644486
Electrical Data
Power input P1: 1 kW
Rated power - P2: 0.6 kW
Power Supply Frequency: 50 Hz
Rated voltage: 1 x 230 V
Voltage Difference: +6/-10 %
Maximum Number of Starts per Hour: 30
Rated Current: 4.8 A
Rated Current at 3/4 Load: 4.1 A
Rated Current at 1/2 Load: 3.4 A
Starting Current: 38 A
No-load Rated Current: 2.6 A
Cos phi - Power Factor: 0.90
Cos phi - Power Factor at 3/4 Load: 0.86
Cos phi - Power Factor at 1/2 Load: 0.81
Rated Driver Speed: 2920 revolutions/minute
Locked Rotor Torque: 6.5 Nm
Stall Torque: 7 Nm
Moment of Inertia: 0.0035 kg m²
Motor Full-load Efficiency: 61 %
Motor Efficiency at 3/4 Load: 55 %
Motor Efficiency at 1/2 Load: 42 %
Capacitor Size - Running: 30 µF
Number of Motor Poles: 2
Starting Method: Direct-on-line (DOL)
Encapsulation Class (IEC 34-5): IP68
Insulation class (IEC 85): F
Explosion-proof: N
Self-protection Standard: PTO
Thermal protection: INT.
Cable type: H07RN-F
Length of power cable: 10 m
Power plug: No plug
Others
Net Weight: 40.5 kg
Gross weight: 45.8 kg
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler,Agent,Exporter,Trading Company
Year Established:
2019
Total Annual:
$2.5 Million -$5 Million
Employee Number:
20~50
Ecer Certification：
Verified Supplier
. Located in Tianjin, China, Tianjin Shiny-Metals Technologyco., Ltd. is a professional company that specializes in the research and development, design, production, sales, trade, and service of pumps. Our products are exported to more than 40 countries and regions, continuously building our global ... . Located in Tianjin, China, Tianjin Shiny-Metals Technologyco., Ltd. is a professional company that specializes in the research and development, design, production, sales, trade, and service of pumps. Our products are exported to more than 40 countries and regions, continuously building our global ...
Room 405A-8, Building 1, Collaborative Development Center, No. 1 Xihuan North Road, Zhongguancun Science and Technology City, Jingjin, Baodi District, Tianjin
