Certification
KS Q ISO 9001:2015 CE Dooch · Hàn Quốc, từ 1996
Dooch Co., Ltd DSWQ/DSWQA/DSF

Submersible Wastewater Pump Dooch (DSWQ / DSWQA / DSF)

DSWQ / DSWQA / DSF Submersible Wastewater Pump

Dooch wastewater submersible pump (DSWQ / DSWQA / DSF) is a wastewater submersible pump by Dooch (South Korea, since 1996).

Operating range: flow rate up to 5700 m³/h, head up to 85 m.

Applications: Wastewater treatment plant circulation, Septic tanks (with solid content), Industrial wastewater, Building/basement drainage. Thái Khương Pumps distributes genuine products in Vietnam (via EPSSO) — technical consultation on model selection by flow rate/head & quotation: 0941.400.488.

tới 5700m³/h
Flow rate
tới 85m
Head
Genuine Dooch distributor in Vietnam (via EPSSO) Korean technology since 1996 · in-house VFD manufacturing for pumps Application engineers on duty 24/7

Bơm chìm nước thải Dooch (DSWQ / DSWQA / DSF) — Bơm chìm nước thải DSWQ / DSWQA / DSF (Hàn Quốc). 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.

TK
Application engineer on duty 15-min response · Mon–Sat
Hotline 0941.400.488
Request a Quote
SKU: DOOCH-DSWQ-DSWQA-DSF Category: Brand:

01 · Datasheet

Thông số kỹ thuật

Model DSWQA
tới 5700 m³/h · 85 m · 315 (~425HP) kW · DN500 · Cánh semi-open, phớt cơ khí kép, tiết kiệm điện, cột áp cao
Model DSF
tới 600 m³/h · 55 m · 45 (~60HP) kW · DN250 · 0–40°C · ≤1.0 MPa · Nước thải có chất rắn / bể phốt / nước thải nhà máy
Model DSWQA (Small)
tới 200 m³/h · 61 m · 15 (~20HP) kW · DN150 · Cánh semi-open, phớt cơ khí kép
Model DSWQ
tới 4200 m³/h · 80 m · 0–40°C · ≤1.0 MPa · Cánh 2 kênh (double-channel) — thoát nước tổng quát (hạt < lỗ lọc tại hút), thác/đài phun, nông nghiệp, thoát nước toà nhà/tầng hầm

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

05 · FAQ & Quote

Questions frequently asked

What applications are the DSWQ/DSWQA/DSF suitable for?
Applications: Wastewater treatment plant circulation, Septic tanks (solids-containing), Industrial wastewater, Building/basement drainage. TKT engineers provide technical consultation on sizing and material selection based on the project's flow rate, head, and fluid properties.
What parameters should be used to select DSWQ/DSWQA/DSF 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 DSWQ/DSWQA/DSF 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.
How do the DSWQ/DSWQA/DSF differ from a standard clean-water centrifugal pump?
Submersible sewage pumps use a double-channel (vortex) or semi-open impeller with a wider flow passage, letting solids and debris pass through without clogging — unlike the enclosed impellers of standard clean-water centrifugal pumps, which jam easily on sludge or rags. In addition, the entire motor is sealed and submerged directly in the tank instead of being mounted dry above ground.
How do DSWQ, DSWQA and DSF differ from each other?
DSWQ is the standard line for general drainage, fountains/waterfalls, agriculture and building drainage — flow up to 4,200 m³/h, head up to 80 m. DSF is dedicated to solids-laden wastewater/septic tanks/factory wastewater, flow up to 600 m³/h, head up to 55 m, with ceramic/carbide wear-resistant sleeve bushings. DSWQA (per EPSSO's technical profile) is a higher-head, energy-saving variant with a semi-open impeller and double mechanical seal — suited to lift stations needing to pump wastewater further or higher.
What should I watch for when installing and maintaining a Dooch submersible sewage pump?
Fit a float switch to automatically start/stop based on water level and prevent dry-running. Use an auto-coupling base so the pump can be pulled for maintenance without disconnecting the piping. Periodically check the oil in the intermediate seal chamber to catch leaks early, clear the impeller of rags/debris, and re-tighten the cable entry gland to preserve the water-ingress protection.
What water-ingress protection does the Dooch submersible sewage pump have?
The submersible motor assembly is fully enclosed, isolated from the pump chamber by a double mechanical seal and an intermediate oil chamber that detects leakage early — before wastewater can reach the windings — suited for continuous submerged operation in a tank/sump. The cable entry gland should be inspected periodically to preserve this seal over the pump's service life.

01 · Mô tả chi tiết

Thông tin sản phẩm

Dooch Submersible Wastewater Pump (DSWQ / DSWQA / DSF) là bơm chìm xử lý nước thải của Dooch (Hàn Quốc, từ 1996).

Dải làm việc: lưu lượng tới 5700 m³/h, cột áp tới 85 m.

Ứng dụng: Tuần hoàn trạm xử lý nước thải, Bể phốt (chứa chất rắn), Nước thải nhà máy, Thoát nước toà nhà/tầng hầm. 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

Model DSWQA tới 5700 m³/h · 85 m · 315 (~425HP) kW · DN500 · Cánh semi-open, phớt cơ khí kép, tiết kiệm điện, cột áp cao
Model DSF tới 600 m³/h · 55 m · 45 (~60HP) kW · DN250 · 0–40°C · ≤1.0 MPa · Nước thải có chất rắn / bể phốt / nước thải nhà máy
Model DSWQA (Small) tới 200 m³/h · 61 m · 15 (~20HP) kW · DN150 · Cánh semi-open, phớt cơ khí kép
Model DSWQ tới 4200 m³/h · 80 m · 0–40°C · ≤1.0 MPa · Cánh 2 kênh (double-channel) — thoát nước tổng quát (hạt < lỗ lọc tại hút), thác/đài phun, nông nghiệp, thoát nước toà nhà/tầng hầm

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.