Transfer Pump

Pompa Grundfos CR

Grundfos adalah produsen pompa pertama yang membuat pompa in-line multistage, dan kami selalu menyempurnakan disainnya terus menerus. Sekarang, Pompa CR Grundfos tersebut menjadi sangat populer, tidak tertandingi kehandalan dan efisiensinya. Grundfos CR tersedia dalam stainless steel atau titanium dengan 13 ukuran kapasitas dan ratusan ukuran tekanan. pompa CR 150 dengan motor 75 kW adalah Pompa CR Grundfos terbesar yang ada di pasaran. dan seluruhnya dengan disain modular dengan kemungkinan lebih dari satu juta konfigurasi.
Grundfos_CRFitur efisiensi yang ditambahkan
Pompa CR Grundfos mengintegrasikan motor EFF1-standard yang menggerakan pompa dengan konsumsi listrik minimum yang bisa dilakukan. lebih dari itu, teknik pengelasan laser mampu mengurangi turbulens pada impeller, yang juga menurunkan 10-15 persen konsumsi listrik.
Lupakan kerusakan akibat dry-running
Grundfos LiqTec yang sudah kami patenkan langsung mematikan pompa jika pompa bekerja tanpa air.
Mengurangi downtime
 Downtime adalah biaya. Shaft seal merupakan penyebab 3 kerusakan dari 4 kerusakan yang mungkin terjadi. jadi Pompa CR Grundfos telah mengembangkan cartridge unik dengan disain yang mudah dipasang sehingga pergantian shaft seal hanya membutuhkan waktu beberapa menit saja.

PT. HMU Sebagai salah satu distributor pompa air siap membantu Bapak/Ibu yang membutuhkan pompa air untuk kebutuhan Industrial maupun Commercial building.

Untuk pemesanan dapat dilakukan melalui :

Email  : info@heksamandiri.co.id
Phone:(6221) 295 296 30 & 295 296 31
Mobile: 0811136586

Grundfos CR-Pumps

The basic pumps CR pumps range, which can be applied in almost any industrial solution, is already in itself the broadest range available. Through our modular approach, we have made it even broader.

The basic CR pumps range is available in four different materials: cast iron, two grades of stainless steel, and all-titanium. There are eleven flow sizes pumps, capable of producing up to almost 50 bar of pressure, and with a variety of shaft seals, rubber materials and supply voltages.

 

Grundfos CR Pumps

Pumps parts which are typically vulnerable to difficult liquids or particularly demanding operating conditions can be optimised for their purpose and designed for specific requirements.

 

Applications Pumps

CR pumps provide a complete range of pumps solutions so that all applications, industrial and domestic, can benefit from the Grundfos pumps touch. The applications that can be covered include the following:

  • Process water systems
  • Washing and cleaning systems
  • Seawater systems
  • Pumping of acids and alkalis
  • Ultrafiltration systems
  • Reverse osmosis systems
  • Swimming baths.

 

Features and benefits pumps

  • Reliability
  • High efficiency
  • Service-friendly
  • Space-saving
  • Suitable for slightly aggressive liquids
  • High corrosion resistance
  • Single-pump solution making high pressures possible.

Wilo-Comfort Pump

wilo-comfort-pump-transfer-pompaDesign

 

Highly efficient water-supply unit ready for connection (non self-priming). With 2 to 6 vertically arranged Helix VE series stainless steel high-pressure centrifugal pumps in glanded version switched in parallel; every pump is equipped with an integrated air-cooled frequency converter, including Comfort Controller CCe

 

 

Application

 

  • Fully automatic water supply and pressure boosting in residential, commercial and public buildings, hotels, hospitals, department stores and for industrial systems.
  • Pumping of drinking water, process water, cooling water, fire water (apart from fire-extinguishing systems in accordance with DIN14462) or other water mixtures that do not attack the materials used chemically or mechanically and do not contain abrasive or long-fibre constituents

 

Type key

 

Example: Wilo-COR-4 Helix VE 1603/K/VR
COR Compact pressure boosting system with integrated speed control of each pump
4 Number of pumps
Helix VE Pump series
16 Rated volume flow [m3/h] of the single pump
03 Number of single pump stages
K With cartridge mechanical seal
5.5 Rated motor power P2 in kW [only included if more than one motor is available for types with the same hydraulic output]
CCe Control device; CCe = Comfort Controller for pumps with integrated frequency converter

 

Special features/product advantages

 

  • Sturdy system with Helix VE stainless steel high-pressure circulation pumps with integrated frequency converter that can be controlled from 25 Hz to 60 Hz
  • High-efficiency pump hydraulics
  • Entire system is pressure-loss optimised
  • Integrated dry-running detection with automatic deactivation via the motor control electronics
  • Maximum degree of control using the CCe control device with additional functions, micro-computer control and touch display

 

Technical data

 

  • Mains connection 3~400 V ± 10%, 50 Hz; 3~380/440 V ±10 %, 60 Hz
  • Max. fluid temperature +50 °C (+70 °C optional)
  • Ambient temperature max. 40 °C
  • Operating pressure 16 bar (25 bar optional)
  • Inlet pressure 10 bar
  • Nominal connection diameters on discharge side R 1½ ‐ DN 125
  • Nominal connection diameters on inlet side R 1½” – DN 125
  • Speed range 1500-3770 rpm
  • Protection class: IP 54
  • Fuse protection on mains side A, AC 3 according to motor power and EVU regulations
  • Approved fluids (other fluids on request):
    • Drinking water and domestic hot water
    • Cooling water
    • Fire water

    Note on fluids: Approved fluids are generally waters which do not attack the materials used, neither chemically nor mechanically, and do not contain any abrasive or long-fibre constituents. System in accordance with DIN 1988 (EN 806)

 

Equipment/function

 

  • 2-6 pumps per system of the Helix VE 4 to Helix VE 16 series, with IE2-equivalent standard motors and variable auto control with integrated frequency converter for each pump
  • Automatic pump control via Comfort Controller CCe
  • Parts that come in contact with the fluid are corrosion-resistant
  • Base frame made of galvanised steel, with height-adjustable vibration absorbers for insulation against structure-borne noise
  • Check valve on the suction and pressure sides of each pump
  • Non-return valve on the pressure side of each pump
  • Diaphragm pressure vessel 8 l, PN16, pressure side
  • Pressure sensor, pressure side
  • Pressure gauge, pressure side
  • Optional low-water cut-out switchgear with pressure gauge, suction side

 

Description/design

 

  • Base frame: galvanised steel, with height-adjustable vibration absorbers for comprehensive insulation against structure-borne noise; other versions on request
  • Pipework: complete pipework made of stainless steel, suitable for the connection of all piping materials used; the pipework is dimensioned according to the overall hydraulic performance of the pressure boosting system
  • Pumps: 2 to 6 pumps of the Helix VE 4.., 6.., 10.., 16.. series are used, which are connected in parallel. The air-cooled frequency converters mounted on the pump motor enable infinitely variable control between 25 Hz and a maximum of 60 Hz for all pumps of this series. All parts which come in contact with fluid are made of stainless steel for the Helix VE 4.., 6.., 10.., 16..; other versions on request. KTW/WRAS/ACS approval for all parts that come in contact with the fluid
  • Valves: With the Helix VE 4.., 6.., 10.., 16.. series, every pump is fitted on the suction and pressure side with a check valve with DVGW approval mark and on the pressure side with a non-return valve with DVGW/KTW approval
  • Diaphragm pressure vessel: 8 l/PN16 to be arranged on the discharge side. With a diaphragm made of butyl rubber, with DVGW/KTW approval, completely safe in accordance with food safety laws for testing and inspection purposes, with drain and throughflow valve with DVGW/KTW approval in accordance with DIN 4807.
  • Pressure sensor: 4 to 20 mA, located on the discharge side for controlling the central Comfort Controller CCe
  • Pressure indication: pressure gauge (ø 63 mm) arranged on the discharge side; additional digital indication of the discharge pressure on the alphanumeric touchscreen on the Comfort Controller
  • Switchgear/controller: The system is equipped with a Comfort Controller CCe as standard

 

Materials

 

For the series with Helix VE 4 to VE 16:

  • Impellers, diffusers, stage housing made of stainless steel 1.4307
  • Pump housing made of stainless steel 1.4301
  • Shaft made of stainless steel 1.4057
  • 1.4404 shaft protection sleeve
  • O-ring gaskets made of EPDM (FKM gasket on request)
  • Pipework made of stainless steel 1.4571

 

Scope of delivery

 

  • Factory-mounted, connection-ready pressure boosting system checked for functionality and impermeability
  • Packaging
  • Installation and operating instructions
  • Transport eyes for self-assembly

 

Planning guide

 

Inlet pressure

The maximum inlet pressure (see Technical data) must be taken into account when configuring the system. The maximum permissible inlet pressure is calculated from the maximum operating pressure of the system minus the maximum pump delivery head at Q = 0

Pressure reducer

Fluctuating inlet pressure is compensated by the speed control integrated into each single pump as long as the pressure fluctuation is not greater than the difference between the setpoint pressure value and the zero-delivery head of the single pump at minimum speed. If the pressure fluctuation is greater, a pressure reducing valve must be installed upstream of the system.

Volume flow

Up to 155 m3/h (43 l/s) system configuration in accordance with DIN 1988 (EN 806); with standby pump up to 185 mm3/h (51 l/s) during operation of the standby pump as an auxiliary peak-load unit

Residual-current-operated protection

switch

When installing residual-current-operated protection switches in conjunction with frequency converters, bear in mind that only universal-current-sensitive residual-current-operated protection switches in accordance with DIN/VDE 0664 are to be fitted.

Wilo-WMS low-water cut-out switchgear

The series Helix VE pump being used is already equipped with an integrated dry-running detection as safety equipment for the pump. Nevertheless, the installation of a low-water cut-out switchgear is required in cases where the pressure boosting systems are connected directly to a public mains power supply; that prevents the inlet pressure in the mains supply line from falling below 1.0 bar. Please order directly when ordering the pressure boosting system. The WMS will then be installed in the pressure boosting system, electrically wired and fully tested by Wilo during the final functional test.

Standards/directives

The overall system conforms with the requirements of

  • DIN 1988 Part 5
  • DIN 1988 Part 6* (**)

* The specifications in DIN 1988 (EN 806) and of the water-supply companies are to be observed. Regarding the electrical components, the system conforms with the requirements of

  • VDE 0100 Part 430/Part 540
  • VDE 0110 Part 1/Part 2
  • VDE 0660 Part 101/Part 107 and
  • DIN 40719/IEC 754

Always observe the specifications in DIN 1988 (EN 806) when using and operating the pressure boosting system.(**) That does not apply to fire extinguishing systems in accordance with DIN 14462. Please request these separately.

Grundfos Pumps - horizontal multistage pump CM - CME

horizontal, multistage, end-suction centrifugal pumps-grundfos pumpsThe Grundfos Pumps horizontal multistage pump CM (=Centrifugal Modular) has been created with compactness and modularity as two of its central features, making numerous configurations possible. The pump is basically composed of a series of interchangeable modules, all of which have been designed to work together seamlessly, no matter what the application.

The pumps are of the close-coupled type.

The difference between the CM and the CME pump ranges is the motor. CM pumps are fitted with mains-operated motors, whereas the motors for CME pumps have an integrated frequency converter.

Both CM and CME Grundfos Pumps have mechanical shaft seals.

The CM and CME Grundfos Pumps are available in cast iron or stainless steel (AISI 304/DIN 1.4301 stainless steel, which is for water and non-corrosive liquids, and AISI 316/DIN 1.4401 stainless steel, which offers a high degree of corrosion protection against aggressive liquids).

Applications of Grundfos Pumps

The CM or CME Grundfos Pumps is a multi purpose pump for both industry and water boosting in general.

It is compact, noiseless, reliable and flexible, and this make it an optimal solution for installation and interaction with other components in small and large systems or as a stand-alone pump.

Features and benefit Of Grundfos Pumps

  • Compact design
  • Modular construction/customised solutions
  • Worldwide usage
  • High reliability
  • Service-friendly
  • Wide performance range
  • Low noise level
  • High-performance hydraulics
  • Electro-coated cast-iron parts
  • Customised solutions
  • Grundfos motor
  • E-solutions
  • High efficiency.

Wilo Pumps - CronoNorm NL Series

Design Of Wilo Pumps

 

Single-stage low-pressure centrifugal Wilo Pumps with axial suction point, according to EN 733 and ISO 5199, mounted on a baseplate.

 

Application Wilo Pumps

 

  • For pumping heating water (in accordance with VDI 2035), water-glycol mixtures and cooling and cold water without abrasive substances in heating, cold water and cooling water systems
  • For applications regarding the municipal water supply, irrigation, building services, industry, power stations etc. (e.g. circulation, transfer and pressure-boosting tasks)

 

Type key of Wilo Pumps

 

Example NL 40/200B-11/2
NL Standard pump with axial suction
40 DN for the pressure flange
200B Nominal diameter of impeller
11 Rated motor power P2 [kW]
2 number of poles

 

Special features/product advantages of Wilo Pumps

 

  • Reduced life-cycle costs through optimised efficiency levels
  • Bidirectional, force-flushed mechanical seal
  • Low NPSH values, best cavitation properties
  • Shaft coupling with or without intermediate sleeve
  • Shaft deflection satisfies the requirements of ISO 5199

 

Technical data of Wilo Pumps

 

  • Minimum Efficiency Index (MEI) ≥ 0.4
  • Permissible temperature range of -20°C to +120°C
  • Mains connection 3~400 V, 50 Hz
  • Protection class IP 55
  • Nominal diameter DN 32 to DN 150
  • Max. operating pressure 16 bar

 

Scope of delivery

 

  • Wilo Pumps with free shaft end or
  • Wilo Pumps on baseplate with coupling and coupling protection or
  • Completely mounted pump on baseplate with electric motor
  • Installation and operating instructions

 

Materials of Wilo Pumps

 

  • Wilo Pumps housing and pressure lid: EN-GJL-250
  • Bearing bracket: EN-GJL-250
  • impeller: EN-GJL-250
    (special version: G-CuSn10)
  • Shaft: X20Cr13
  • Mechanical seal: AQ1EGG
    (other mechanical seals on request)

 

Description/design of Wilo Pumps

 

  • Wilo Pumps Single-stage low-pressure centrifugal pump as baseplate pump with axial suction piece with flanged bearing bracket and axis mounting for flexibly coupled drives.
  • Spacer coupling (sleeve coupling) available as an option; they make it possible to leave the motor in position when removing the rotor unit
  • Shaft deflection meets the requirements of ISO 5199

 

Commissioning

 

  • If pumps with 2900 rpm are installed inside residential buildings, then corresponding noise reducing measures are to be implemented.
  • Pump curves and specific motor powers depend on the respective fluid being pumped. Pump curves and power vary considerably when fluids are conveyed that differ from water in thickness and/or viscosity. For this, please observe the table “Recommended limit values for dimensioning”.
    The recommended limit values for dimensioning are calculated as follows:
    Qoptimum (volume flow at which the pump reaches its best efficiency), to be read from the individual pump curve; factors Qmin and Qmax , to be taken from the table “Recommended limit values for dimensioning”.Qmin dimensioning = Qmin x Qoptimum
    Qmax dimensioning = Qmax x Qoptimum
    Example: Size NL 32-125
    Qmin = 0.3 x 8 = 2.4 m3/h
    Qmax = 1.2 x 8 = 9.6 m3/h
  • Load-sensitive pump output
    All Wilo standard pumps are equipped with IEC standard motors. The Wilo control devices are suitable for automatic load-sensitive speed control of pumps that are driven by any standard motors of conventional manufacture.
  • Main/standby mode

 

Accessories Wilo Pumps

 

Automatic speed control:

for automatic, infinitely variable pump power control. for additional information, see “Switchgears and control devices” section.

 

Note

 

Motors with efficiency class IE3, other voltages and frequencies on request

 

General notes – ErP (ecological design-) directive

 

  • The benchmark for most efficient water pumps is MEI ≥ 0.70
  • The efficiency of a pump with a trimmed impeller is usually lower than that of a pump with the full impeller diameter. The trimming of the impeller will adapt the pump to a fixed duty point, leading to reduced energy consumption. The minimum efficiency index (MEI) is based on the full impeller diameter.
  • The operation of this water pump with variable duty points may be more efficient and economic when controlled, for example, by the use of a variable speed drive that matches the pump duty to the system.
  • Information on benchmark efficiency is available at www.europump.org/efficiencycharts

 

Grundfos Wastewater Treatment

Grundfos Wastewater Treatment

Wastewater treatment is the process of removing contaminants from water discharged from domestic, industrial or commercial premises as well as surface run-off. Grundfos Wastewater treatment typically utilises mechanical, biological, and chemical processes to remove these contaminants. Grundfos Wastewater Treatment can supply a whole range of components for a complete mechanical, biological, and chemical wastewater treatment plant.

The process of Grundfos wastewater treatment varies from simple tanks, relying solely on sedimentation, to the refined treatment processes with advanced biological treatment that we know today. Treatment aims at reducing the pollution contained in the Grundfos Wastewater Treatment – Water Treatment such as bacteria and viruses, oxygen consuming components, nutrients, pharmaceuticals, chemical substances and heavy metals from wastewater before it is discharged to the receiving waters.

Grundfos Wastewater Treatment has decades of experience developing controller and monitoring systems for pumping solutions and manufactures its own pump motors for all fluid types and flow requirements. This ensures a perfect match with hydraulics, motors, electrics, and all other mechanical components that make up a comprehensive pumping solution, ensuring the best possible efficiency point.

Control and monitoring systems increase the potential for improving both efficiency and reliability. Grundfos supplies external variable speed drives (Grundfos CUE) that are pre-programmed for the Grundfos range of products, ensuring optimal operation.

The high-efficiency motors developed by Grundfos, with or without an integrated or external variable frequency drive, meet and in some cases exceed the requirements set by motor-efficiency legislation around the world. Considering that on average 85% of a normal pump system’s Life Cycle Cost (LCC) is energy costs, switching to Grundfos pumps with high-efficiency motor technology can mean a LCC reduction of up to 50% and a reduction in environmental impact.

Grundfos Wastewater Treatment offers a broad range of equipment designed specifically for wastewater handling and treatment. The sustainability of a sewage treatment plant requires that the solution is durable, ensuring cost effective and trouble-free operation. Grundfos Wastewater Treatment remains with you and your solution for the duration, offering commissioning agreements to ensure correct installation and service agreements offering cover for all eventualities, from routine maintenance to spare parts.

Grundfos Wastewater Treatment-Water Treatment

Ebara - Submersible cast iron grinder pump

Model DGUII, Ebara – Submersible cast iron grinder pump

The Ebara – Submersible cast iron grinder pump model DGUII, DGFU cast iron submersible grinder pumps are ideal for use in small-scale pressurized commercial or residential sewage transfer systems requiring low flow and high pressure rates. The heavy-duty high chrome iron grinder system has powerful blades that reduce solid sizes for smooth, non-clogging flow. A reversible grinder ring provides longer service life and less maintenance. The pump is small and light weight affording ease in transport and use in temporary installations. FM explosion proof motors are available.


Specifications Ebara – Submersible cast iron grinder pump

  • Discharge Size: 1 1/4″, 2″
  • Range of HP: 2 to 5 HP
  • Capacity: 5 to 80 GPM
  • Head: 27 to 148 Ft.
  • Max. solid diameter: 3″
  • Max. liquid temperature: 104°F (40°C)
  • FM explosion proof available

Key Features Ebara – Submersible cast iron grinder pump

  • Heavy-duty high chrome iron grinder system – powerful blades reduce solid size for non-clogging flow
  • Semi-open vortex type recessed impeller – vortex action prevents clogging and handles stringy material better providing durability, high reliability with lower maintenance costs
  • Air-filled Class F insulated heavy duty motor – operates cooler with higher efficiencies
  • Built-in motor protection – protects against overheat, out of phase, single phasing and no load
  • 60,000 hour bearings – long dependable operation, lower maintenance costs
  • Double mechanical seals – hard faced upper and lower seals operate in an oil bath providing longer service life and lower maintenance costs
  • Stainless steel shaft – high tensile strength and corrosion resistance
  • Small and light weight portability – easy to transport for temporary installations

Applications Ebara – Submersible cast iron grinder pump

  • Residential/Commercial sanitary waste
  • Small-scale pressurized sewage transfer systems
  • Drainage transfer Ebara – Submersible cast iron grinder pump
  • Available in packaged basin systems

Menjual Pompa Air Industri

banyak macam-macam produk pompa yang kami jual, dengan kualitas dan penggunaan  bahan-bahan yang aman, menjadikan pompa yang kami jual sangatlah handal dan memiliki daya tahan kual, kami mangajak setiap konsumen untuk menghemat penggunaan air bersih dengan memakai air bersih sesuai kebutuhan saja.

CR YANG TIDAK TERTANDINGI

Grundfos adalah produsen pompa pertama yang membuat pompa in-line multistage, dan kami selalu menyempurnakan disainnya terus menerus. sekarang, pompa CR tersebut menjadi sangat populer, tidak tertandingi kehandalan dan efisiensinya. Grundfos CR tersedia dalam stainless steel atau titanium dengan 13 ukuran kapasitas dan ratusan ukuran tekanan. pompa CR 150 dengan motor 75 kW adalah pompa CR terbesar yang ada di pasaran. dan seluruhnya dengan disain modular dengan kemungkinan lebih dari satu juta konfigurasi.
Fitur efisiensi yang ditambahkan
Pompa CR Grundfos mengintegrasikan motor EFF1-standard yang menggerakan pompa dengan konsumsi listrik minimum yang bisa dilakukan. lebih dari itu, teknik pengelasan laser mampu mengurangi turbulens pada implleller, yang juga menurunkan 10-15 persen konsumsi listrik.
Lupakan kerusakan akibat dry-running
Grundfos LiqTec yang sudah kami patenkan langsung mematikan pompa jika pompa bekerja tanpa air.
Mengurangi downtime
 Downtime adalah biaya. Shaft seal merupakan penyebab 3 kerusakan dari 4 kerusakan yang mungkin terjadi. jadi Grundfos telah mengembangkan cartridge unik dengan disain yang mudah dipasang sehingga pergantian shaft seal hanya membutuhkan waktu beberapa menit saja.

EVMU, EVMUL, EVMUG Series - Ebara Pumps

Stainless Steel Vertical Multistage Pumps

EVMU, EVMUL, EVMUG Pumps Series

With initial hydraulic coverage to 100 GPM and 800 feet TDH, the EBARA Pumps model EVMU is designed for booster, water purification, and hot water applications pumps.

State-of-the-art formed stainless steel and several proprietary internal components make the EBARA pumps model EVMU superior to existing designs. The EVMU material is between 50 to 100% thicker than all current similar product offerings, for a true industrial design with cast stainless steel pumps flanges for maximum installation support.

EVMU 32, 45 and 64 models consist of cast iron or 304SS hydraulic assemblies. Different mechanical seal face options are available for the three models and incorporate a separate thrust bearing in lieu of motor bearings, a popular design feature.

Models EVMU3-18, EVMUL 3-64 pumps series are NSF/ANSI 61 Annex G listed


Specifications Pumps

  • Pumps Suction Size: 1 1/4″ to 4″ ANSI
  • Pumps Discharge Size: 1 1/4″ to 4″ ANSI
  • Range of HP: 1/2 to 50 HP
  • Capacity Pumps: 4 to 390 GPM
  • Head Pumps: 27 to 930 Ft.
  • Working pressure: 370 PSI (25 Bar) max. (see page technical section, page 813 for specific pressure information)
  • Pumps Temperature: 5 ̊ to +248 ̊F (-15 ̊ to 120 ̊C)
  • Liquid: clean water, hot water

Key Features Pumps

  • Standard NEMA motors
  • Integral thrust bearing on 3 HP and larger pumps – to handle axial thrust loads
  • Air vent in casing cover – allows proper venting, preventing air entrapment and dry run
  • Liner ring – self-aligning, floating design constructed to prevent swelling at high temperatures
  • Tungsten carbide lower pump bearings and sleeves – standard construction for all services, providing maximum operating life
  • Direct drive – pump and motor shafts are keyed for positive, reliable power transmission with no adjustments necessary
  • “Flexible” floating outer casing – allows for thermal expansion in hot water applications, preventing deformation due to pressure fluctuations
  • Anti-erosion measures – a dish-shaped insert is fitted to the intermediate casing designed to promote smooth flow and prevent high velocity areas

Applications Pumps

  • Municipal
  • Industrial
  • Agriculture
  • Pressure/water boosting pumps
  • Boiler feed
  • HVAC
  • Hot/Cold water circulation
  • Fire fighting
  • Filtration
  • Reverse osmosis
  • Washing systems
  • Filtration
  • Irrigation pumps

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