380V,660V VFD, Water Supply Drive, Frequency Converter & Inverter,Static Transducer

frequency range: 5.5kw-315kw/380v/660v

Product Introduction

HID312 series VFD is a kind of constant pressure variable frequency drive which combine frequency changing system and intellegent water supply system and which is specialized in water supply system. It includes normal live water supply system and fire fighting water supply system and could achieve the controlling of as many as 4 sets of motors through the setting up of various functions like frequency variability, power frequency, sleeping of each VFD.

Application Field

Water supply system for living buildings

Water supply system for firefighting emergency

Constant pressure oil supply system

Function Features

1. Be equipped with the function of real-time clock, thus could meet free constant pressure water supply demand, saving water and power.

2. Various pumps rotate in a regular period, which could prevent pump's rusting or working too long, enhancing service life of equipment.

3. Each pump have the function of recording and handling problems by quitting working mode automatically without affecting other pumps, thus convenient for maintaining.

4. Flexible logical control of accumulating and decreasing pumps and PID control algorithm ensure a smooth switch among the pumps.

5. Manual soft starting system and inspection functions make sure that the clients could check the working states of pumps.

6. Improved motor protecting function could set up the rated current for as many as 7 sets of pumps.

Trade Terms

a. Delivery term

We will delivery for you after you done the full payment within 3 to 15 working days

b. Payment

For small order by air or by express, it is 100% T/T in advance.

For large order by ocean, 30% deposit of the order value should be paid, 70% of the balance payment should be done before delivery

c. Packing                           

Unless otherwise stated in the offer, the prices include packing in accordance with Hiconics customary standard of packing.