Archive for April, 2015

Grundfos SEG

Posted by on Thursday, 16 April, 2015

The SEG range of grinder pumps from Grundfos is specifically designed for pumping effluent and untreated sewage in small communities or sparsely populated areas with no sewer systems or where gravitation systems are unsuitable.

Pressurised systems are the perfect choice for transfer of effluent and sewage, and the SEG range combines cost-effectiveness with maximum protection for the environment by facilitating the use of smaller pressure pipes for minimal investment costs.

 

Grundfos SEG

 

 

 

 

 

The SEG range is designed to reduce energy consumption and to keep downtime costs to a minimum, while maintaining peak performance throughout the system life.

Applications

The Grundfos SEG pumps are specifically designed for pumping untreated wastewater from domestic, commercial or municipal sources. The high discharge pressure enables transfer of wastewater over longer distances.

Features and benefits

  • Cable plug connection
  • Efficient grinder system
  • SmartTrim impeller adjustment
  • Unique clamp connection
  • Specially designed lifting handle
  • Unique cartridge shaft seal
  • Modular design
  • Heavy-duty ball bearings.

 

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner   LEADER Pump


Grundfos SB and SBA

Posted by on Thursday, 16 April, 2015

The SB and SBA pump is a submersible booster pump for the pumping of clean water. It is especially suitable for rainwater applications and private wells. The pump is available in two versions:

 

Grundfos SB

 

 

 

 

 

SB

The Grundfos SB is a submersible pump for the pumping of clean water. It is designed for use in domestic applications. The pump itself is very silent, and when installed underground in a rainwater collecting tank or well, noise will never become an issue. The SB pump requires an external controller, like Pressure Manager, for automatic operation.

Features and benefits

  • Flexible selection – Pump + controller
  • Complete control and monitoring
  • Easily accessible controller – for service & replacement

SBA

The new Grundfos SBA is a complete all-in-one unit. It is built on the proven SB platform, but comes with an integrated control unit – eliminating the need for an external pump controller.

The SBA is literally a plug- and pump solution. Once installed and connected to the piping, all you need to do is switch on the pump.

Features and benefits

  • Easy selection – one unit
  • Easy installation – one unit
  • Flexible installation – no controller inside the house

 

All SB and SBA pumps are available in two main variants

  • With integrated suction strainer (1 mm mesh)
  • Or with side inlet/flexible suction hose with floating suction strainer (1 mm mesh).

 

All variants are available with or without float switch:

 

The float switch offers automatic operation and dryrun protection, stop at low water level, ensuring that surface fragments do not enter the strainer.

Applications

The SB and SBA pump is a submersible booster pump for the pumping of clean water. It is especially suitable for rainwater applications.

Features and benefits

  • Noiseless operation
  • High reliability
  • Integrated protection.
  • Floating suction strainer
    The model with floating suction strainer always draws the water from just below the water surface where the water is clean and free from solid particles.

 

Additional features of the SBA:

  • Simplicity – all-in-one unit
  • Easy installation – no external control unit
  • Integrated dry-running protection
  • Automatic restart after dry-running
  • Lifting eye

 

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner


Grundfos Agricultural Water Intake

Posted by on Wednesday, 15 April, 2015

Irrigation starts with sourcing water for the crop from groundwater or surface water from a channel or storage pond. Pumps used at the water intake need to meet changing conditions above and below ground, which have an effect on the pressure and flow required from day to day and from season to season.

 

A pumping system must be able to deliver the right amount of pressure and flow at the nozzle. Traditionally, water has been distributed from the water source at low or constant pressure from pumps operating atsingle speed, where the simple solution is to oversize the pump. However, this is wasteful – of energy, water, and the of the farmer’s investment.

 

Grundfos can supply variable speed pumps that are able to adjust its head and flow to compensate for changes in water levels, reducing energy bills. If filtration is required at the water intake, intelligent pump controls ensure that reduced pressure at the nozzle does not happen over time.

Dedicated to modern agricultural irrigation

Grundfos can supply irrigation pumping solutions that reduce energy costs, safeguards the water resource, and keeps productivity at its best. Our pumping expertise and technology ensure uniform coverage despite changeable conditions. Grundfos offers the industry’s broadest line of irrigation pumping systems. Our pumping systems are efficient, tested for reliability and designed to work seamlessly with modern farming operations.

No matter how big or small the application, Grundfos can supply the necessary pressure and flow for modern agricultural irrigation. Variable speed pumps and easily integrated controllers automatically react to changing conditions and demands to keep running costs down. Each component in the system is pre-engineered to work seamlessly with the next.

 

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner


Grundfos RC

Posted by on Wednesday, 15 April, 2015

Grundfos RC pumps are used for the circulation of liquid refrigerants in refrigeration systems.

The RC pumps have been designed and optimised for use with CO2 as a refrigerant, but can also be used with NH3 (Ammonia) and selected HFCs.

 

Grundfos RC

 

 

 

 

 

The low required NPSH and the fact that no traditional loss-generating protective devices are needed can help system designers to reduce the dimensions and cost of the system. The RC pumps have an innovative design in stainless steel which makes specially suited for use with high pressure refrigerants (CO2) – the pump has only one seal between the refrigerant and ambient sides. A version with welded connections eliminates the use of counter flanges and possible leakage in flange connections.

Applications

Grundfos RC pumps are designed for the circulation of liquid refrigerant in refrigeration systems.

Features and benefits

  • Barrel-type, semi-hermetic, high-pressure design
  • Multistage centrifugal pump
  • Canned motor (no shaft seals)
  • High energy efficiency
  • Wide range for variable speed capacity control
  • Low NPSHR and robust to vapour bubbles in inlet
  • Installation and service friendly
  • Compact and low weight.

 

 

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner


Grundfos SPO

Posted by on Wednesday, 15 April, 2015

The SPO submersible pumps are specially designed for domestic water supply applications.

Available in two basic versions, the SPO can be installed either submersed or dry, depending on individual requirements.

 

 

The SPO pumps are made entirely of non-corrosive materials.
All hydraulic parts, including impellers and hydraulic chambers, are made from high-grade stainless steel, DIN W.-Nr.1.4301 (AISI 304).

 

 

 

Applications

The SPO pump is designed for water supply and pressure boosting in private homes and weekend cottages.

The wide product range covers all possible installations in applications such as the following:

  • Traditional 5″ or 6″ wells
  • Shallow wells
  • Rainwater collection in tanks
  • Boosting of public water and
  • Emptying of garden ponds
  •  Irrigation of private gardens.

Features and benefits

  • Robust and versatile
  • Flow up to 6.5 m³/h at a max. pressure of 75 m
  • Submersed or dry installation
  • Made entirely from non-corrosive materials
  • Stainless steel hydraulic parts
  • Double mechanical shaft seal
  • Plug and pump
  • Available with float switch
  • Easy to install.

 

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner


Grundfos TP, TPE

Posted by on Tuesday, 14 April, 2015

Grundfos TP and TPE vertical in-line volute pumps are used in a variety of applications. The pumps are all single-stage, in-line centrifugal volute pumps with standard motors and mechanical shaft seals. The pumps are of the close-coupled type, i.e. pump and motor are separate units. Consequently, the pumps are less sensitive to impurities in the pumped liquid than similar pumps of the canned rotor type.

Two different models of vertical in-line volute pumps are available. Please note that there are a number of specific product variants available for each model. Detailed information on these variants can be found in Grundfos WebCAPS.

GRUNDFOS-TP-Inline-fam

TP pump

This pump model is notable for its high levels of reliability and efficiency.  Quiet, highly-efficient IE3 motors are standard components. All TP pumps are electro-coated to ensure high corrosion resistance.

TPE pump

The main difference between TP and TPE pumps is the motor. TPE motors have a built-in frequency converter, allowing different control methods to be employed. TPE pumps offer benefits with respect to energy savings and increased comfort.

Applications

These vertical in-line volute pumps are used in commercial buildings for air conditioning and heating applications.

The pumps are all single-stage, in-line centrifugal volute pumps with standard motors and mechanical shaft seals. The pumps are of the close-coupled type, i.e. pump and motor are separate units. Consequently, the pumps are less sensitive to impurities in the pumped liquid than similar pumps of the canned rotor type.

Features and benefits

  • Optimised hydraulics for high efficiency
  • Reduced power consumption
  • High-efficiency motors
  • TP pumps are fitted with high-efficiency motors
  • High-efficiency motors provide reduced energy consumption
  • 2-pole and 4-pole TP pumps from 0.75 kW to 375 kW have IE3 motors (By March 2012)
  • Top-pull-out design
  • Easy dismantling for service
  • In-line design
  • Unlike end-suction pumps, in-line pumps allow the use of straight pipework, which often results in reductions in installation cost and amount of space occupied
  • Hydraulically and mechanically balanced impeller (Series 300 and 400)
  • The impeller is hydraulically and mechanically balanced to increase the life of motor bearings and shaft seals
  • Pump housing and pump head/motor stool are electro-coated
  • Improved corrosion resistance
  • TPE, TPED – pumps with built-in frequency converter
  • Reduced power consumption
  • TPE and TPED motors are based on IE3 motors (except 18.5, 4-pole).

Grundfos DW

Posted by on Tuesday, 14 April, 2015

The Grundfos DW pumps are robust, portable submersible pumps with a vertical discharge port. Available with motors from 0.8 to 20 kW, they are designed to handle dewatering at construction sites, at excavation sites, in building drainage and in similar applications where there is a need to pump raw water or/and at high pressure. DW main parts are made of aluminium in order for them to be as light as possible. This factor, in combination with the compact design and the high-pressure capabilities, make DW pumps portable and easy to handle. The semi-open type impeller is made of high-chrome stainless steel (550HB) in order to increase wear resistance. DW.50.08 (only) has a polypropylene motor housing.

 

Grundfos DW

 

Applications

DW pumps are excellent for dewatering and draining jobs. The portable design, wear resistant parts and high pressure capabilities ensure the reliability, sustained performance, user-friendliness and ease of servicing that are necessary in demanding dewatering applications at sites such as:

  • Construction sites
  • Excavations
  • Tunnels
  • Steel works
  • Fish ponds
  • Underground parking drainage Industrial drainage pits.

 

Features and benefits

  • Durability
  • Portability
  • User-friendliness
  • Ease of servicing High pressure capabilities Control options.

 

 

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner


Solusi Efisinsi Total Untuk PDAM Badung

Posted by on Monday, 13 April, 2015

dddGrundfos kembali membuktikan keandalan teknologinya. Lewat kerjasama dengan PDAM Badung Tirta Mangutama, Grundfos menawarkan solusi handal dan hemat biaya bagi sistem distribusi air untuk perusahaan yang telah beroperasi lebih dari 10 windu itu dengan Teknologi Demand Driven Distribution.

Bali, jantung pariwisata Indonesia terus tumbuh,termasuk juga Kabupaten Badung di selatan Bali. Sebagai tempat bernaungnya pantai-pantai dan resor yang terkenal, ribuan hotel dan villa, berbagai kegiatan bisnis serta event dan festival internasional, Badung menjadi tuan rumah bagi rata-rata 2,5 juta pengunjung setiap tahunnya. Itu sebabnya kabupaten ini membutuhkan infrastruktur handal dan berkelanjutan untuk menunjang perekonomian dan industri pariwisata yang terus berkembang.

Satu kebutuhan primer yang harus terjamin pemenuhan kebutuhannya adalah air bersih. Selama ini penyediaan air bersih telah ditangani dengan baik oleh PDAM Tirta Mangutama sejak 1932. PDAM ini sukses meningkatkan kapasitas produksi seiring peningkatan jumlah pelanggan. Sumber air yang dimanfaatkan berasal dari mata air, air tanah, dan air permukaan. Hingga tahun 2012 tercatat jumlah pelanggan mencapai 33.877 yang tersebar dikota dan desa dari petang sampai Nusa Dua. Dengan menggunakan sistem hidrolik konvensional, pompa diInstalasi Pengolahan Air berketinggian 3 meter di atas permukaan laut memompa hingga 3.957m3/hari keseluruh pelanggan.

Sepanjang layanan selama puluhan tahun, PDAM Tirta mangutama telah banyak menghadapi berbagai masalah, diantaranya yakni isu efisiensi. Ada perbedaan cukup besar antara total produksi dan total distribusi air dilapangan. Pada 2012, tercatat sebanyak 21,98% dari air yang dihasilkan tidak pernah sampai kerumah pelanggan. Sebagian besar hal itu disebabkan oleh kebocoran jaringan distribusi. Perusahaan harus tanggap untuk melakukan opti-malisasi sistem produksi dan distribusi air agar tercapai efisiensi melalui inovasi dan teknologi.

Solusi DDD (Demand Driven Distribution) dari Grundfos ditawarkan untuk memenuhi kebutuhan akan efisiensi. Grunfos mampu menyediakan sistem yang terbukti efektif dalam mengurangi kehilangan air akibat kebocoran. Instalasi DDD di PDAM Tirta Mangutama merupakan yang pertama kali dilakukan diwilayah Asia Pasifik.

Tentang alasan memilih solusi ini, Direktur Teknik PDAM I Nyoman Sumarsana ST, MSi menyatakan beliau sangat terkesan dengan hasil penerapan sistem DDD dimana tingkat kehilangan air akibat kebocoran berkurang sebesar 20%, sehingga menghemat air dan mengurangi biaya listrik dan pemeliharaan. “Grundfos telah menjawab masalah kebocoran dengan sistem Demand Driven Ditribution. Sistem ini merupakan terobosan teknologi dalam distribusi air.

Grundfos menginstalasi sistem DDD dalam sistem pengolahan dan distribusi PDAM Tirta Mangutama. Selain Itu, untuk mendukung monitor terhadap operasi aplikasi DDD, Grundfos melakukan sosialisasi terhadap seluruh karyawan dalam bentuk pelatihan-pelatihan dan seminar.

Sesuai dengan namanya, Demand Driven Distribution adalah sistem dimana air didistribusikan kerumah-rumah pelanggan dengan tekanan yang diatur sesuai permintaan, bukan berdasarkan tekanan yang disediakan. Sistem ini berlandaskan pada konsep baru, yaitu dengan tekanan yang lebih rendah air masih bisa dialirkan ke setiap rumah. DDD diterapkan dengan manajemen tekanan, yang memungkinkan untuk mengontrol tekanan dalam sistem distribusi serta menyesuaikannya untuk memenuhi permintaan yang sesungguhnya. Sistem distribusi air yang kurang efisiensi tidak hanya membuang air tetapi juga daya yang diperlukan. Selain itu juga karena tekanan yang selalu konstan baik pada saat konsumsi tinggi maupun rendah, menyebabkan pipa-pipa tidak awet. Akibatnya keborosan juga terjadi pada perawatan  dan perbaikan, belum lagi daya listrik yang terpakai.

Dengan tekanan lebih rendah dalam sistem DDD, lebih sedikit daya listrik yang dikonsumsi dalam distribusi air, umur pipa menjadi lebih panjang, dan lebih sedikit diperlukan pemeliharaan serta perbaikan dalam jaringan pipa. Jadi, selain menghemat air, DDD juga membantu menurunkan konsumsi energi dan biaya pemeliharaan

Didukung layananan purna jual yang memadai, kerja sama ini akan terus memberi manfaat dan keuntungan bagi masyarakat Kabupaten Badung saat ini dan mendatang. Grundfos terus mengembangkan sistem ini sebagai sebuah solusi berkelanjutan yang hemat biaya dan ramah lingkungan bagi kehidupan masyarakat di Kabupaten Badung. ( Grundfos Pump News)


Grundfos MAXA and MAXANA

Posted by on Monday, 13 April, 2015

The MAXA/MAXANA ranges comprise single-stage, end-suction stainless steel centrifugal pumps designed for heavy-duty operation in a variety of food and beverage applications, chemical and industrial processes, and wastewater treatment processes.

 

Grundfos Maxa and Maxana

 

 

 

 

 

 

The main dimensions and characteristics correspond to EN 733 / ISO2858
The MAXA pumps are available in a special version with specifications to hygienic standards. They are CIP/SIP capable and can meet the GMP requirements regarding FDA-approved material (on request).

The main applications are in breweries, the beverage and food industries, and water treatment. However, the MAXA/MAXANA range also meets the requirements of the pharmaceutical industry, surface treatment, the textile industry, etc.

Applications

  • Gentle pumping of mash and wort for beer filtration (hot side)
  • Liquid transfer in dairies
  • Water and wastewater treatment plants
  • Liquids with high content of solid particles
  • Biofuel applications.

Features and benefits

  • Greatest possible flexibility
  • Materials: Rolled, deep-drawn steel AISI 316L (1.4404) with electropolished surface
  • Gentle liquid handling for sensitive liquids
  • Optimised hydraulics
  • High efficiency and low energy consumption
  • Wide range of motors
  • Multiple sealing systems
  • Many pump variants
  • Shrouded pumps
  • Various pipe connection types and sizes
  • Two different impeller types
  • Robust design for heavy duty operation
  • Easy service and maintenance
  • ATEX-certified pumps
  • Tronic (up to 22kw)
  • Flow up to 1200 m3/h

 

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner   LEADER Pump


Grundfos SRP

Posted by on Monday, 13 April, 2015

The Grundfos range of recirculation pumps is the product of decades of engineering experience. Created to handle large flows with low heads, the SRP models are equally suitable for wastewater treatment plants and flood control.

 

Grundfos SRP

 

 

 

 

 

 

SRP units come in three main variants – DN 300, 500 or 800 mm, fitted with motors from 0.8 to 24 kW. The units share many features with the AMG and AFG gear-driven mixers and flowmakers, making them instantly familiar to service staff and facilitating easy maintenance.

Recent developments include a triple sealing system for maximum protection of the mechanical shaft seal and a bracket that facilitates very easy installation.

Applications

The pumps are suitable for the following applications:

  • Re-circulation of sludge within sewage treatment plants
  • Storm water pumping.

Features and benefits

  • High efficiency stainless steel propeller
  • Electronic leak sensor in gearbox/shaft seal housing
  • Wide performance range
  • Strong axial gear in slim design for high hydrodynamic efficiency
  • Integrated overload and overheat protection
  • Good self-cleaning capabilities.

 

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner