Model Instruction

Overview Of The Product

Fully integrated intelligent variable frequency pump was developed by the company's latest frequency conversion controller and the water pump, pressure tank and so on a new generation of highly integrated pressurized water supply equipment, aesthetically pleasing, has reached the international advanced level, with artificial intelligence, can automatically adjust the constant pressure frequency conversion water supply in order to meet user requirements, keep the water supply pipe network pressure constant, and the whole system always maintain the best condition of high efficiency and energy saving.

Limiti aplikacije

◎ Residential water：High-rise building roof pressurization, apartment, villa and so on.
◎ Public places: schools, restaurants, stations, hospitals, gymnasiums, etc.
â — Ž Poslovne zgrade: hoteli, poslovne zgrade, robne kuće itd.
Ir Ž Navodnjavanje: farme, voćnjaci, parkovi itd.
◎ Industry: manufacturing, food manufacturing, industrial water and other constant pressure water supply sites.

Applications Fields

• Radni napon: AC220V ± 10%, 50Hz i manje od 2%.
◎ Ambient temperature: - 5 ℃ to 40 ℃
Installation Nadmorska visina instalacije ne prelazi 1000m.
◎ Environmental humidity 10~90%RH (non-condensing)
- Ne postoji eksplozivno opasan medij u okolnom zraku i nema plina ili vodljive prašine u mediju koji korodira metal i oštećuje izolaciju, te se koristi u okolišu zagađenja 2. stupnja.

Certificate

Function

◎ When using water, system constant voltage frequency control, automatic pressure stop when water is not used.
Ž Raspon fluktuacije radnog pritiska pumpe za konverziju frekvencije nije veći od 0.01MPa.
◎ No water, the pump stop
• Ima nekoliko funkcija za otkrivanje grešaka, kao što su isprekidana linija, nadstruja, preopterećenje i uzemljenje.

Karakteristike

◎ Inverter: IP65 protection grade, safe and reliable.
◎ High integration: water pump and frequency converter integrated, small volume, easy to install, save space.
◎ Fully automatic control: the system can be adjusted automatically according to the user's pipe network pressure to achieve the optimal running state and make the system more energy efficient. Automatic pressure protection, dormancy and energy saving effect are obvious when no water is used. When pump failure, automatic real-time tracking judgment and processing.
◎ Easy to operate, simple, can be directly through the buttons and display on frequency converter, realize the human-computer interaction function, the user can according to own actual stress related Settings, running state and obtain relevant information, when abnormal, can obtain abnormal information.
◎ Constant power operation: when the controller to limit the power and will be adjusted according to the actual operation situation, under the condition of the water as much as possible, to ensure the user, the output power is constant, for the protection of the motor.

Equipment spectrum

Opis akcije

◎ Automatic identification module through the pressure sensors' system, compare it with the set pressure value calculation, and output analog signal to frequency converter, frequency conversion controller according to the changes of the analog signal again change motor operating frequency, so as to achieve constant industry water supply demand. When the permanent user USES large amount of water, automatically increases the speed and increases the power to meet the constant pressure water supply demand. When there is no water, after the system reaches pre-set pressure automatic dormancy, when a user a small amount of water or pipeline leaking caused the water pressure drops to 80%, the frequency conversion controller back signal, command the motor running, the pressure compensation to the set pressure, maximum achieve energy saving.

Parametri performansi

Montažni dijagram

Installation precautions

• Instalacija u zatvorenom prostoru, bez curenja, bez metalnih prašina, bez prašine od ulja, bez korozivnog zapaljivog gasa ili tečnosti, bez elektromagnetnih smetnji. Kada se instalira napolju, mora postojati uređaj za skeniranje.
Ž of Instalaciona osnova pumpe za konverziju frekvencije mora biti čvrsta, ne može doći do slijeganja ili pojave pucanja.
◎ When the equipment is installed, adopt imported positive pressure installation, try not to adopt negative pressure suction installation. If negative pressure installation is necessary, please select a good quality valve and check regularly.
â-Ž Ulazna cijev i izlazna cijev pumpe s promjenjivom frekvencijom moraju biti veće ili jednake promjeru cijevi pumpe promjenjive frekvencije.
◎ Pay attention to whether the supplied power supply conforms to the input power requirements of the frequency conversion pump.
◎ At the time of installation, please provide the import and export valve of the frequency conversion pump and the soft connector which is connected to facilitate the maintenance and prevention of noise passing through the pipeline.
Ž installation Nakon postavljanja pozitivnog pritiska, prije upotrebe otvorite ventil za odzračivanje pumpe, a zatim otpustite plin dok se voda ne zategne. Usisna cev je napunjena vodom (usisna cev za vodu treba da bude opremljena ventilom za punjenje vode), a komora pumpe je napunjena vodom.

Selection reference

Calculation method for maximum water consumption (table 1)

Attention

◎ The numerical values in the brackets are used when water is supplied, when cold or hot water calculated separately.
When the Kada je kadica pričvršćena tušem ili miješanom mlaznicom s prekidačem za tuširanje, njegov nazivni protok i ekvivalentna količina mlaznice za vodu, bez obzira na tuš, ali pritisak vode prema mjeraču tuša.
â — Ž Grijač vode za kućanstvo, tlak vode potreban zahtjevima proizvoda i sustavom tople vode je najnepovoljnija točka distribucije koja zahtijeva određivanje radnog tlaka.
The Ž Automatsko navodnjavanje zelenih površina treba da bude u skladu sa zahtjevima dizajna proizvoda.
Ž the Kada je specificiran nazivni protok i minimalni radni pritisak potreban za vodovodne armature, vrijednost se određuje u skladu sa zahtjevima proizvoda. (kako odrediti prinos kada je proizvod određen)
◎ Maximum water consumption.
◎ L= single-valve nozzle number * rated flow + mixed nozzle * rated flow +... + number of household washing machines * rated flow rate.
The - Izračunata L jedinica (L / S) pretvorena u tona / sat sa koeficijentom 3,6 (nazivni protok je prikazan u tabeli 1)

Minimum pressure calculation

◎ The minimum pressure calculation is calculated from the suction surface of the pump, plus the minimum necessary pressure for the highest use of sanitary appliances.
• Minimalni pritisak koji se koristi za opremu za snabdijevanje vodom (MPa) je približno 1/100 * (hg + hf) + PE.
◎ Ha: real lift (m) of the suction surface to the highest appliance
◎ Hf: loss of pipe, elbow, etc. (m), loss can be calculated (6 m to 10 m)
Pe Ž Pe: minimalni neophodni pritisak za najviši sanitarni pribor (vidi tabelu 1)

Primjer:

There is a hotel,four floors on the ground, about 12 meters high, is apart from the suction side), there were 12 room, every room is equipped with large, implement a sink a (mixed water mouth), a shower (mixed water mouth), in addition to a small hotel and washing water mouth, four indoor ground flush water mouth, water fountain water mouth four. Please calculate the flow and lift of the equipment to be selected.
The answer:
Maximum water consumption:
Maximum water consumpon=3.6{12(1*0.1+1*0.15+1*0.24)+1*0.2+4*0.2+4*0.05}=6.084 t/h
Minimalni pritisak .š
Minimalni pritisak ‰ ˆ 1/100 * (12 + 10) + 0.07 = 0.29MPa
Ha: Stvarna glava usisne površine do najviše sanitarne opreme je 12 metara.
Hf: The loss of pipe and elbow shall be calculated at 10 meters.
Pe: Minimalni radni pritisak tuša je 0,7 bara.
Pažnja: 1bar kg ˆ 1kg / cm³ = 0.1MPaï a 1MPa. ˆ 100m lift lift.
When the equipment is selected, the total flow of the selected equipment is the maximum water consumption, and the head lift is not lower than the minimum pressure calculated.

Variable frequency pump dimensions