Engineered Mixing for The Tank, From The Top Down.
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Engineered Mixing for The Tank, From The Top Down.

Medium:Crude oil、waste water、FGD、pulp
Power:0.37~110kw,Special can be customized
Brand:SEW、ABB、WEG、Chinese brand
Material:304、316、CS
MOQ:1 set
Availability:
Quantity:
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Top-Entry Agitator | KEHENG Industrial Mixers Since 1989
Top-Entry Agitator · Since 1989

Engineered mixing for the tank, from the top down.

KEHENG top-entry agitators combine dry-installed drives with robust shafts and impellers — delivering reliable, energy-efficient, and hygienic mixing across bulk chemicals, polymers, and oil storage. Every unit is configured to your process.

1989 Years in operation
0.37–110 kW motor power
30–500 mm shaft dia.
0.2–600 rpm speed range
01 — Structure

What it is made of

Four core assemblies, each configurable to match your mounting, flow pattern, and mixing requirements.

1

Motor

  • Explosion-proof / non-explosion
  • Energy-efficient / standard
  • ABB · SEW · Siemens · domestic
2

Reducer

  • R series — coaxial
  • K series — bevel gear
  • F series — parallel shaft
3

Coupling

  • GT — rigid convex type
  • HL — cylindrical pin type
4

Frame

  • DXJ — single support
  • LDJ — single support + seal
  • FZ — double support
02 — Technical Data

At a glance

Reference ranges. Final selection is engineered to your tank geometry, medium, and process targets.

Motor Brand Optional — ABB / SEW / Siemens / domestic high-quality
Reducer Brand Optional — SEW / ABB / FALK / REXNORD / domestic high-quality
Motor Power 0.37 – 110 kW
Shaft Diameter 30 – 500 mm
Shaft Length 200 – 30,000 mm
Rotational Speed 0.2 – 600 rpm
Impeller Efficient conventional impeller designs
Wetted Material Carbon steel · Nickel-base alloy · Duplex & super duplex · Titanium alloys · Rubber / PO / PE / PP / PTFE
03 — Why KEHENG

Built to keep running

A

Convenience & efficiency

Cost-effective across all fluid types, including high-DS fibrous sludge. Dry-installed drives mean simple installation and service.

B

Reliability & flexibility

Every component is designed for continuous operation. Parallel-shaft geared motors with rigid shafts and matched impellers deliver long service life.

C

Outstanding impeller design

Standard or blade impellers provide exceptional thrust and high bulk flow with excellent energy efficiency.

D

Flexible for any requirement

Impeller type, number, size, shaft and position are specified to your needs — fast, powerful mixing for high-viscosity and high-solid liquids.

E

Robust drivetrain

Bearings sized far beyond AGMA requirements; tapered roller bearings handle cantilever shaft loads; gearbox protected from shaft bending.

F

Service, end to end

From initial design to installation, startup and aftermarket parts — in-house testing and evaluation of every mixing application.

04 — Applications

Where it works

Bulk chemicals
Polymers
Specialty chemicals
Formulated consumer goods
Bio-fuels & bio-refineries
Flue-gas desulfurization (FGD)
Wet process
Oil tanks
05 — Materials

Matched to your medium

Steel
Carbon Steel · Q235B · 45#
Stainless
304 SS · 316L SS
Duplex
2205 · 2507 duplex & super duplex
Alloy
Nickel-base alloy · 904L · 1.4529 · Titanium
Lined
Rubber · PO · PE · PP · PTFE · FRP · enamel
Custom
Any part made to local condition & media

Tell us your tank,
we’ll engineer the mix.

Share your capacity, medium, and process requirements — our engineers will recommend the impeller, shaft, and drive configuration that best fits your operation.

Request a Quote
KEHENG — Top-Entry Agitator Manufacturer in China · Since 1989
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