Product centre

Explore models with real catalogue data.

Explore 16 pump families with 178 catalogued models. Each page includes supplied parameters, representative product images and a maximum-value selection reference.

Product brochure · PDF

One page per product range, with tables and reference plots.

Download the English catalogue for supplier comparison, internal review or forwarding to your project team.

Browse the range

Sixteen detailed product series.

Use the filters to narrow the range. Final selection still requires the duty point, liquid, installation and electrical conditions.

01QDX
QDX Submersible Pumps

QDX Submersible Pumps

Portable clean-water submersible pumps covering DN25 to DN100 outlets for irrigation, drainage and general water transfer.

  • Farm and garden irrigation
  • Tank and pit drainage
02QD
QD Multistage Submersible Pumps

QD Multistage Submersible Pumps

Multistage submerged pumps intended for higher-head clean-water lifting in wells, tanks and irrigation systems.

  • Higher-head water lifting
  • Well and tank supply
03JET
JET Self-Priming Pumps

JET Self-Priming Pumps

Surface-mounted self-priming pumps for clean-water supply, transfer and small irrigation systems.

  • Domestic water supply
  • Surface-water transfer
04ZGD
ZGD Cast-Iron Screw Pumps

ZGD Cast-Iron Screw Pumps

Compact surface pumps for clean-water transfer where self-priming capability and a relatively high head are useful.

  • Household water transfer
  • Compact pressure supply
05WZB
WZB Self-Priming Pumps

WZB Self-Priming Pumps

Compact self-priming surface pumps, including automatic configurations, for clean-water supply and local boosting.

  • Domestic boosting
  • Clean-water transfer
06GJET
Stainless Steel Jet Pumps

Stainless Steel Jet Pumps

Stainless steel jet-pump configurations for clean-water transfer, pressure supply and controller-integrated installations.

  • Clean-water pressure supply
  • Automatic household systems
07ZBW
ZBW Smart Booster Pumps

ZBW Smart Booster Pumps

Automatic and variable-frequency booster configurations for controlled clean-water pressure in buildings and utility systems.

  • Building pressure boosting
  • Constant-pressure supply
08WQKD
Stainless Steel Cutting Pumps

Stainless Steel Cutting Pumps

Submersible cutting-pump configurations for wastewater duties where fibrous material may be present.

  • Wastewater transfer
  • Utility drainage
09WQ
WQ Sewage Pumps

WQ Sewage Pumps

Submersible sewage and drainage pumps covering DN50 to DN150 outlet ranges for wastewater transfer and site drainage.

  • Building and site drainage
  • Wastewater transfer
10WQK
WQK High-head Sewage Cutter Pumps

WQK High-head Sewage Cutter Pumps

Cutter-equipped submersible pumps spanning DN50 to DN150 ranges for wastewater that may contain fibrous matter.

  • Wastewater with fibrous matter
  • Sewage lifting stations
11QY
QY Oil-Immersed Pumps

QY Oil-Immersed Pumps

Oil-immersed submersible pumps in DN50, DN65 and DN80 ranges for water transfer, drainage and selected industrial duties.

  • Irrigation and water transfer
  • Construction drainage
12QDXA
QDXA High-head Submersible Pumps

QDXA High-head Submersible Pumps

High-head submerged configurations for water lifting and transfer duties where additional discharge head is required.

  • High-head water lifting
  • Tank and site drainage
13PM-VFD
Permanent-magnet Variable-frequency Ultra-quiet Booster Pump

Permanent-magnet Variable-frequency Ultra-quiet Booster Pump

Integrated smart booster pump for stable pressure control, quiet operation and domestic or light-commercial water supply.

  • Constant-pressure supply
  • Ultra-quiet operation
14QDX SS
QDX Stainless Steel Submersible Pumps

QDX Stainless Steel Submersible Pumps

Stainless steel submersible pumps for clean-water lifting, drainage and general submerged transfer.

  • Clean-water transfer
  • Stainless construction
15WQC
WQC Stainless Steel Slurry Pumps

WQC Stainless Steel Slurry Pumps

Stainless steel submerged pumps for slurry, wastewater and mixed-liquid transfer duties.

  • Slurry and wastewater
  • Stainless construction
16ZGD SS
ZGD Stainless Steel Screw Pumps

ZGD Stainless Steel Screw Pumps

Stainless steel screw pumps separated from the cast-iron series, with the same published model parameters.

  • Clean-water transfer
  • Stainless construction

Factory strength

Production capacity behind the product range.

Two production bases, a 60,000 m² manufacturing footprint and process controls spanning motor production, electronics and pump performance testing.

Aerial view of the LOKJ production campus
LOKJ production campusManufacturing, assembly, testing and engineering facilities.
Production workshop and machining
Production workshop & machining
Automatic copper wire winding machine
Automatic copper-wire winding
Water pump performance test bench
Water-pump test bench
Circuit board research and inspection
Circuit-board R&D and inspection
Manual motor coil insertion
Skilled coil insertion
Want to verify the production process?Explore factory and quality evidence

Select responsibly

Maximum values are a starting point, not the final duty point.

01

Flow & head

State the required flow and total dynamic head at the same operating point.

02

Liquid

Confirm temperature, solids, fibres, viscosity and corrosiveness.

03

Installation

Surface or submerged, suction conditions, pipework and available space.

04

Electricity

Voltage, phase, frequency, control method and power stability.

05

Documentation

Ask for the final datasheet, curve, test scope and market certificates.

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