Bơm Dooch NSQP - 2DHM series — phân phối chính hãng tại Thái Khương Pumps
Genuine distributor · Advice on Dooch pumps & booster systems
Certification
KS Q ISO 9001:2015 CE WRAS NEP Made in Korea · 1996
Dooch Co., Ltd NSQP-2DHM

NSQP-2DHM Twin-Pump Booster System

Single-Stage Horizontal Booster Pump System NSQP-2DHM (premium)

NSQP-2DHM Twin-Pump Booster System is a horizontal VFD booster pump system by Dooch (South Korea, est. 1996), using singlestage DHM centrifugal pumps.

Operating range (50Hz, Vietnam market): flow rate up to 52 m³/h, head up to 30 m. Each pump is individually controlled by its own VFD (multi-master), maintaining stable discharge pressure according to actual demand, reducing energy consumption and enabling alternating operation to extend pump set service life.

Thái Khương Pumps is the authorized distributor in Vietnam (via EPSSO) — technical consultation on model selection by flow rate/head & quotation: 0941.400.488.

tới 52m³/h
Flow rate
tới 30m
Head
đa bơmpump
Number of pumps
NSQ-Drive
VFD
Genuine Dooch distributor in Vietnam (via EPSSO) Korean technology since 1996 · in-house VFD manufacturing for pumps Application engineers on duty 24/7

Hệ Thống Bơm Tăng Áp 2 Bơm NSQP-2DHM — Hệ tăng áp ngang một tầng NSQP-2DHM (premium) (Hàn Quốc). Lưu lượng 52 m³/h, cột áp 30 m. Phân phối chính hãng tại Việt Nam bởi Thái Khương Pumps — tư vấn chọn model theo lưu lượng/cột áp & báo giá: 0941.400.488.

Request a Quote📞 0941.400.488
TK
Application engineer on duty 15-min response · Mon–Sat
Hotline 0941.400.488
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Pump selection advice Datasheet
SKU: DOOCH-NSQP-2DHM Category: Brand:

01 · Datasheet

Thông số kỹ thuật

Max flow rate
52 m³/h
Max head
30 m
Power supply
3PH 380–440V (0,5–3HP) · 1PH 200–230V (0,5–3HP) — 50Hz
VFD
NSQ-Drive
Panel / display
7" LCD touch
Maximum number of pumps
đa bơm
Pump
Trục ngang một tầng DHM
Grid frequency
50Hz (VN) / 60Hz (xuất khẩu — Q, H khác)
01
Mỗi bơm 1 biến tần NSQ (multi-master)
02
Áp xả ổn định
03
Bảo vệ chạy khô & đóng băng
04
Cảm biến không dòng

02 · Applications

Lĩnh vực suitable

residential-building

Water Supply & Boosting — Residential/Buildings

Domestic water-supply boosting for apartments, hotels, hospitals — the NSQP multi-master cabinet keeps pressure stable — suited to buildings with low-to-moderate elevation/head loss.

Khám phá →
hvac

HVAC — Hot/Cold Water Circulation

Circulation water supply for central air-conditioning and industrial cooling — alternating multiple pumps reduces wear and saves energy versus running one pump continuously.

Khám phá →
urban-highrise

Urban Zones & High-Rise Apartments

Water-supply boosting for urban zones and multi-block apartment clusters — the control cabinet scales up pump count as demand grows across project phases.

Khám phá →
industrial-general

General Industry — Process Water, Boiler Feed

Water supply for industrial laundry systems, boiler feed water, manufacturing plants — per Dooch's own application list.

Khám phá →

05 · Related products

Products cùng dòng

Hệ tăng áp ngang một tầng NSQ-2DHM — Dooch
In stock DOOCH-NSQ-2DHM

NSQ-2DHM Single-Stage Horizontal Booster System — Dooch

—→
Bơm tăng áp tự mồi công tắc áp DHJA — Dooch
In stock DOOCH-DHJA

Pressure-switch self-priming booster pump DHJA — Dooch

—→
Bơm Trục Đứng Tích Hợp Biến Tần XQ-XR(L) Series
In stock DOOCH-XQ-XR-L

XQ-XR(L) Series Vertical Pump with Integrated Variable Frequency Drive

—→
Hệ tăng áp ngang một tầng SQ2-2DHM (1 pha) — Dooch
In stock DOOCH-SQ2-2DHM

SQ2-2DHM Single-Stage Horizontal Booster System (single-phase) — Dooch

—→
Bơm Biến Tần Trục Ngang NSQ-DHM
In stock DOOCH-NSQ-DHM

Bơm Biến Tần Trục Ngang NSQ-DHM

—→
Hệ Thống Bơm Biến Tần NSQ-XR(L) và Tủ Rời NSQ-Drive
In stock DOOCH-NSQ

NSQ-XR(L) Variable Frequency Pump System and NSQ-Drive Standalone Inverter Panel

—→
Bơm chữa cháy trục đứng điện Dooch (XR(L)/XRF)
In stock DOOCH-FIRE-E

Bơm chữa cháy trục đứng điện Dooch (XR(L)/XRF)

—→
Bơm hút đôi Dooch DSC (double-suction split)
In stock DOOCH-DSC

Dooch DSC Double-Suction Pump (double-suction split)

—→

03 · Thai Khuong Capabilities

Real people · Real work · Real projects

Visit our HCMC warehouse, technical team, test lab and 12,000+ projects delivered with Dooch equipment across Vietnam.

19+Years of experience
12k+Projects delivered
28+EU/G7 brands
View Capabilities
Warehouse & team video · 2:14

04 · Technical Knowledge

Understanding Dooch pumps

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Dooch VTD Vertical Turbine Pump: Solution for Deep Sumps and Underground Tanks

05 · FAQ & Quote

Questions frequently asked

How does the NSQP-2DHM handle control and energy savings?
Each pump is controlled by its own VFD (multi-master) to hold a stable discharge pressure to actual demand instead of constant on/off cycling — saving energy, running quietly, alternating pumps to extend their life, and reducing pressure tanks and electrical panels. The system has dry-run protection, anti-freeze and auto-recovery after a power outage.
What specifications should be used to select the NSQP-2DHM size?
You need to determine the flow (m³/h), head (m), fluid properties (clean/corrosive/with solids), power supply and control requirements. Send your operating conditions and a TKT engineer will select the right Dooch model and send a datasheet + quote. Contact 0941.400.488.
Where to purchase genuine NSQP-2DHM and get warranty service?
Thai Khuong Pumps is a genuine Dooch distributor in Vietnam (via EPSSO PUMPS — the Dooch brand representative for Vietnam & Southeast Asia). TKT supplies genuine equipment, technical advice, installation, control-panel setup, commissioning and manufacturer warranty. Hotline 0941.400.488.
What type of centrifugal pump is inside the NSQP-2DHM?
It uses singlestage (DHM) horizontal centrifugal pumps — maximum head 30 m and maximum flow 52 m³/h at 50Hz (Vietnam market), per Dooch's own product page. The DHM model has no hot-water (T) version like DHF(T).
Does the NSQP-2DHM have a higher flow rate than the NSQP-2DHF?
No. At the same 50Hz grid frequency, the NSQP-2DHM reaches a maximum flow of 52 m³/h and head of 30 m, lower than the NSQP-2DHF (58 m³/h, 68 m head) because it uses a singlestage rather than a multistage pump. The NSQP-2DHM suits systems with low-to-moderate elevation/head loss needing a simpler pump construction, not projects that need a higher flow rate — for that, see the NSQP-2DHF.
Can more pumps be added to the NSQP-2DHM later?
The NSQP control cabinet operates on a multi-master model (each pump has its own inverter) and supports multiple pumps running in parallel. The exact maximum pump count for the NSQP-2DHM needs to be confirmed by TKT per project requirements, since the manufacturer's published material does not state a specific figure for this model (unlike the NSQP-2DHF, which is explicitly rated up to 3 pumps).
What should be considered when installing the NSQP-2DHM cabinet?
Install the cabinet in a dry, ventilated technical room close to the 3-phase power connection point; fit check valves and isolation valves for each pump so one pump can be serviced without stopping the whole system. The system has dry-run protection and auto-recovers after a power outage.

01 · Mô tả chi tiết

Thông tin sản phẩm

Hệ Thống Bơm Tăng Áp 2 Bơm NSQP-2DHM là hệ bơm tăng áp biến tần trục ngang của Dooch (Hàn Quốc, từ 1996), dùng bơm ly tâm một tầng DHM.

Dải làm việc (50Hz, thị trường Việt Nam): lưu lượng tới 52 m³/h, cột áp tới 30 m. Mỗi bơm được điều khiển bằng một biến tần riêng (multi-master) giúp giữ áp xả ổn định theo nhu cầu thực tế, tiết kiệm điện và vận hành luân phiên kéo dài tuổi thọ cụm bơm.

Thái Khương Pumps phân phối chính hãng tại Việt Nam (qua EPSSO) — tư vấn chọn model theo lưu lượng/cột áp & báo giá: 0941.400.488.

Technical specifications

Max flow rate 52 m³/h
Max head 30 m
Power supply 3PH 380–440V (0,5–3HP) · 1PH 200–230V (0,5–3HP) — 50Hz
VFD NSQ-Drive
Panel / display 7″ LCD touch
Maximum number of pumps đa bơm
Pump Trục ngang một tầng DHM
Tần số lưới 50Hz (VN) / 60Hz (xuất khẩu — Q, H khác)

Nguồn thông số: hồ sơ EPSSO PUMPS / Dooch Co., Ltd (Hàn Quốc). Phân phối chính hãng tại Việt Nam bởi Thái Khương Pumps — hỗ trợ kỹ thuật, cấu hình, phụ tùng và báo giá.