booster pumps

Booster Pumps - UPA 15-90 Series

Pompa Booster Mini Grundfos UPA 15-90 ialah salah satu produk pompa dari GRUNDFOS yang berfungsi untuk membantu menstabilkan tekanan air dirumah anda , Dengan beberapa keunggulan yang dimiliki Grundfos UPA 15-90 menjadikan pompa booster satu ini pilihan tepat untuk mengatasi masalah tekanan air dirumah anda. Banyak aplikasi yang bisa dipakai dengan pompa booster ini misalnya menstabilak tekanan air pada water heater , shower kamar mandi , mesin cuci bahkan kran air yang digunakan untuk mencuci mobil.

Pompa Booster Mini – Grundfos UPA 15-90 juga merupakan produk yang dapat diandalkan dari produsen internasional yang berpengalaman dan yang pertama menerapkan standard ISO 9001

Berikut spesifikasi dari produk :

Specification :

Tipe Pompa : Mini  Booster Pump
Kapasitas : 30 liter/menit
Head Max : 9 Meter
Power ( P2 ) : 40 Watt

Voltage : 1 x 220 v ( 1 phase )
Flow Rate (max) : 1.6
Operating Presure : 0.9 Bar
Fitting ; 1 bh

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EBARA-UD-Pressure Booster Unit

APPLICATION

1. Domestic : High-rise buildings, Condominiums, Apartments etc.
2. Commercial : Office buildings, Hotel, Shopping centres etc.
3. Industrial : High-rise factory, Manufacturing & processing industries applications etc.
4. Social service : School, Hospitals etc.

FEATURES

1. All components are integrated on a rugged steel base. It is ready for use by only connecting with
supply piping and to the power source.
2. Layout is very compact and much lighter than conventional units. It occupies lesser space and requires
easier installation than conventional units.
3. The flow control system which prevent frequent start and stop of pumps, requires small hydropneumatic
pressure tank and ensures constant fresh water pumps supply
4. Pumps are in parallel operation for high demand and alternating in low demand, suitable for energy
saving

CONTROL SYSTEM

Step 1) both pumps are stopped when water tank is fully charged. In
this condition water is supplied from the pressure tank and
water pressure in tank gradually decreases.
Step 2) No. 1 pumps start at pressure P1 (point 1) and water pumps supplied
from pumps and pressure tank.
Step 3) When more water is required and water pressure decreases to
P2 (point 2), no. 2 pumps also starts, operation point shifts to
point 3 and system shifts to parallel operation.
Step 4) When water consumption decreases, water pressure in tank
increase and when pressure reaches P3 (point 4) no. 2 pumps
is stopped and operation point shifts to point 5.
Step 5) when water consumption further decreases, water pressure in
tank increases and pressure switch is turned off and the flow
switch used to detect small flow is turned off. When both
pressure and flow switch are off, no. 1 pumps stops (point 6).
Flow switch setting point is at small capacity point; therefore
pumps continuous operation range is much wider. Accordingly
pumps start frequency is greatly decreased

GENERAL SPECIFICATION

Description Standard Optional

Liquid handled property Fresh water, 0 – 40 0C
Installation Indoor Outdoor
Operation system
Pumps speed Constant
Control Control with pressure switch & flow switch
Mode Parallel or alternate running
pumps Power source AC, 3 phase, 50Hz, 380V AC,1 phase, 50Hz, 220V
(refer to model)
Max. working pumps pressure 6 – 10 kg/cm2
Allowable suction head Min.: -0.3 kg/cm2, Max.: Refer to model
Pumps model CDX, 2CDX, 3S and FSA
Control panel
Starting method DOL (Up to 5.5 kW) or Star-Delta (5.5 to 15 kW)
Construction Dust proof type
Operation key Touch panel key type
Pressure tank
Construction Air pre-charged diaphragm type
Capacity pumps 18 to 60 litre

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