About:

Water pressure booster pump system Korea
A state of the art water pump management system We INANTECH CO..LTE. are very proud of manufacturing the high tech energy saving water pump management system and providing the high quality control products constanty.
INJUNGTECH Co., Ltd. established in 2005, is a professional manufacturer equipped with years of experiences and know-how, specializing in small-scale inverters, motor-mounted inverters, and booster pumps.
We have provided our customers a stable system through continuous development and modifications required in different environment and conditions of where the system is installed.
NJ-1000 (Single)
1. Maximum 5 (Five) Pump Control Configuration (1 VFD + 4 DOL Pumps)
2. System is energy savings than the Direct pump control system.
3. Water hammer can be prevented using the PID control to set the variable speed of the lead pump.
4. Each pump can maintain an equivalent drive time by alternating with the lead pump, resulting in equivalent pump life cycles.
5. Various control functions: Constant Pressure Control, Heat Circulation Control, Differential Pressure Control and Temperature Control.
6. Can easily monitors for each pump’s operating status In User-friendly graphic interface LCD Touch Screen (240x64).
7. Simple to maintain. Easily confirm system conditions and status using auto-save of alerts and operating data.
8. Support for Central Monitoring System (Building Management System): RS-485 (Local) and Modem (Remote)
9. Real-time Internet monitoring (www.injungtech.wo.tc) services via TCP/IP module (Internet/SMS/Mobile Devices - iPad, Smart Phone). Provides the fastest A/S.
Control Methods
Increasing water demand
Using Water 100 VFD Pump
Using Water 200 VFD Pump + DOL Pump1
Using Water 300 VFD Pump + DOL Pump1 + DOL Pump2

Decreasing water demand
Using Water 300 VFD Pump + DOL Pump1 + DOL Pump2
Using Water 200 VFD Pump + DOL Pump1
Using Water 100 VFD Pump

Options
Internet Monitoring Module (TCP/IP); Main disconnect; Line reactors; Load reactors; Larger HP VFDs;
Other specific VFD or components; NEMA 12, NEMA 3R, NEMA 4 and NEMA 4X enclosures

INJ-1002(Dual)
1. Maximum 5 (Five) Pumps Control Configuration
2. ( 2 VFDs + 3 DOL Pumps )
3. This system using 2 (Two) VFDs is expecting higher energy saving effect than our model INJ-1000.
4. Water hammering impact can be prevented by the variable speed operation of two pumps with accurate PID control function.
5. As two variable speed pumps are adjusting together at the same time, minimize the pressure deviation at the alternation and sequence operation of pump so that it maintains a stable pressure and improve further reliability of the system.
6. Various control functions: Constant Pressure Control, Heating Circulation Control, Differential Pressure Control and Temperature Control.
7. User friendly graphic interface of the LCD Touch Screen (240 x 64 dots) is able to confirm and monitor each pump operation status and alarms easily.
8. Easy to confirm the system conditions and the status due to auto saving function of alarms and operating data. Therefore, simple maintenance is possible.
9. The Central Monitoring System (Building Management System) support: Rs-485 (Local) and Modem (Remote).
10. Real-time Internet monitoring (www.injungtech.wo.tc) services via TCP/IP module (Internet/SMS/Mobile Devices- ipad, Smart Phone). The fastest A/S is able to be realized.

Control Methods
Increasing water demand
Using Water 100 VFD Pump
Using Water 200 VFD Pump + DOL Pump1
Using Water 300 VFD Pump + DOL Pump1 + DOL Pump2 Options
Decreasing water demand
Using Water 300 VFD Pump + DOL Pump1 + DOL Pump2
Using Water 200 VFD Pump + DOL Pump1
Using Water 100 VFD Pump
Options
Internet Monitoring Module(TCP/IP)/Main disconnect/Line reactors/Load reactors/Larger HP VFDs/Other specific VFD or components/NEMA 12, NEMA 3R, NEMA 4 and NEMA 4X enclosures

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