Posts Tagged pump

Grundfos Pump Audit

Posted by on Saturday, 28 February, 2015

Penghematan energy Hingga 35%

Grundfos-Pump_AuditGrundfos Pump Audit adalah layanan dari Service Partner Grundfos yang mengutamakan output berupa evaluasi kinerja system pompa. Caranya adalah dengan membandingkan Life Cycle Cost ( LCC ) system pompa yang terpakai sat ini dengan system ideal yang seharusnya terpasang . Hal ini dilakukan dengan mengukur tingkat efisiensi pompa secara menyeluruh  dan memberitahu berapa banyak penghematan yang bias dilakukan dengan mengganti pompa denagnspesifikasi yang tepat. Inti layanan grundfos pump audit adalah mencari kebocoran yang tak seharusnya terjadi dan menjadikan system lebih efisien.

Grundfos Pumpa Audit mampu meningkatkan efisiensi dan potensi penghematan energy yang sang at  siginifikan. Hasil Pump Audit memberikan gambaran kinerja pompa dan saran untuk perbaikan system serta peningkatan efisiensi.

Pompa merupakan konsumen terbesar energy di dunia. Konsumsi energy listrik yang terpakai untuk pompa mencapai 10% dari penggunaan energy listrik global. Pompa juga mengeluarkan limbah energy terbesar jika digunanakan tidak sesuai ukuran dan aplikasinya. Termasuk jika tidak digunaknnya system control panel untuk pengoperasian yang presisi atau terpasang pada duty point ( titik operasi) yang terlalu besar sehingga mengakibatkan pemborosan energy.

Grundfos Pump Audit merupakan salah satu inisiatif kami untuk membantu perusahaan menangkap peluang penghematan energy yang cuckup besar. Pump  Audit meliputi pemeriksaan pengukuran , dan diagnose pompa-pompa yang telah terpasang. Tim audit pompa kami akan memberikan laporan setelah data dianalisis . Laporan menunjukan konsumsi energy pompa saat ini selama satu tahun juga prakiraan penghematan serta waktu pengambilan modal untuk setiap pompa baru yang direkomendasikan.

Sejumlah hasil nyata dari efisiensi Tim Grundfos Audit Pump telah banyak dirasakan oleh pelanggan. Banyak jenis industry dan perusahaan air bersih telah mereduksi konsumsi energy mereka dengan kisaran penghematan antara 20% hingga 60%.

Berikut paparan perusahaan yang telah berhasil yang telah berhasil melakukan penghematan dengan Grundfos Pump Audit , diantaranya :

  • PDAM Way Riau Lampung :

Potensi Audit Pompa     : 57% penghematan energy

Peralatan baru                  : NKG 150-125-500/493-BAQE

Investasi                              : USD 42.000

Penghemata                      : USD 31.000 /tahun

Masa pengembalian       : 14 – 15 bulan

  • AQUA DANONE Pandaan :

Potensi Audit Pompa     : 20% penghematan energy

Peralatan baru                  : CR 64 – 2 – 2A – F – A –E HQQE

Investasi                              : USD 4.532

Penghematan                   : USD 2.350/tahun

Masa pengembalian       : 17 – 18 bulan

  • HOTEL Bali Hyatt Denpasar :

Potensi Audit Pompa     : 82% penghematan energy

Peralatan baru                  : Hydro MPC 3x CRE 20 -3

Investasi                              : USD 13.000

Penghematan                   : USD 3.350 / tahun

Masa pengembalian       : 21 – 22 bulan

 ** Sumber : Pump News – No.9 – 2011

 

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

 


Grundfos Pums & Sewage Pump Use in Pulau Indah Plant, Malaysia

Posted by on Wednesday, 30 May, 2012

PULAU INDAH, MALAYSIA: The Pulau Indah sewage treatment plant is located near the North Port in Port Klang. The facility is designed for a development project catering to a population of 160,000 (P.E.). This newly developed sewerage pump system is one of the first in Malaysia where a vacuum system is used to transfer wastewater into the treatment plant. And Grundfos pumps have been used to ensure reliable and efficient pump .

The Situation
The island of Pulau Indah is located off the coast of Malaysia, not far from the country’s capital, Kuala Lumpur. The island consists of mangrove swamp overlain with sand, and the water table is located approximately 1 metre below ground level. The soil conditions at the site meant that a gravity system would be unfeasible, so instead a vacuum system was designed.

The vacuum system made it possible to install the main vacuum sewers at shallow depths and eliminated the need to have four gravity pumping stations as originally planned. Instead, a single vacuum station collects sewage from the entire development project and Grundfos pumps it to the nearby treatment plant. Designed by Iseki Vacuum Systems, the final solution reduced the initial investment cost by 40%. It also significantly reduced operation and maintenance costs for the local water authority.

The Grundfos Solution
Grundfos was chosen to deliver a total of six large-scale raw sewage Grundfos pumps. Each of the 80 kW pumps is explosion-proof and installed in a dry-pit pump house. They are rated to handle 250 l/s at 20 m head. These super-heavy-duty pumps are specifically designed to provide permanent peak efficiency and minimum downtime under the most difficult operating conditions, a fact which makes them the ideal choice for demanding applications. Here, they tie in perfectly with the vacuum system designed by Iseki.

In addition to this, Grundfos also supplied four 6 kW SR sludge recirculator Grundfos pumps. These pumps are used to recirculate wastewater from the aerobic tank to the anoxic tank at a rate of 300 l/s. Moreover, four 1.65 kW SuperVortex pumps handle return activated sludge transfer with ease.

The Outcome
The pumps have performed as planned, providing a crucial contribution to the success of the complete solution. Grundfos is proud to be chosen to be part of this innovative and efficient system, which is perfectly adapted to maximise performance at a challenging site.


Grundfos NK/NKG Pumps

Posted by on Sunday, 15 January, 2012

grundfos-nk-end-suction-pumps

 

Grundfos NK/NKG pumps are used in water supply, industrial pressure boosting, industrial liquid transfer, HVAC (heating, ventilation and air-conditioning), irrigation and process industries.

 

 

Grundfos end-suction pumps are multi-purpose pumps suitable for a variety of different applications requiring reliable and cost-efficient supply. End-suction pumps are used in five main areas of application: water supply, industrial pressure boosting, industrial liquid transfer, HVAC (heating, ventilation and air-conditioning), and irrigation.

The pumps are all non-self-priming, single-stage, centrifugal volute pumps with axial suction port, radial discharge port and horizontal shaft. The Grundfos NK/NKG range comprises a complete series of long-coupled pumps that comply fully with either EN733 or ISO2858. The pumps are of the back pull-out design, enabling removal of the motor, coupling, bearing bracket and impeller without disturbing the pump housing or pipework. Even the largest pumps can thus be serviced by one person with a crane. The ISO2858 range of pumps are available with a bearing life of 100,000 hours, and Grundfos NK/NKG Pumps  can be fitted with double seals. They available in a stainless steel version as an option.

Applications of  Grundfos Nk/NKG End Suction Pumps

Grundfos offers a virtually limitless range of long-coupled (NK) end-suction pumps. Their sturdiness and reliability make them ideal for use in demanding environments such as the following:

  • District heating plants
  • Heating systems for blocks of flats
  • Air-conditioning systems
  • Cooling systems
  • Wash down systems
  • Other industrial systems.

Features and benefits of Grundfos NK/NKG Pumps

  • Optimised hydraulics in housing and impeller = unimpeded liquid flow
  • O-ring seal between pump housing and cover = no risk of leakage
  • Housing, impeller and wear ring in different materials = improved corrosion resistance, no sticking elements
  • Back pull-out design for easy dismantling for service
  • Pump is electro-coated to increase corrosion resistance
  • Available with IE1, IE2 and IE3  motors
  • PN 10/16 and 25 bar
  • Temperatures up to 180 °C
  • Available in a number of shaft seal and material variants.

 

 

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner  – Grundfos TP – Circulator Pumps