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Pumps and AirXingLong

Screw Pump

A positive displacement pump for moving process fluids in water treatment systems.

A Screw Pump may be considered where stable process-fluid transfer is required. Model selection must consider flow, pressure, viscosity, temperature, solids, and material compatibility.

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XingLong Screw Pump installation in a water treatment system
Pumps and Air

Product overview

A Screw Pump may be considered where stable process-fluid transfer is required. Model selection must consider flow, pressure, viscosity, temperature, solids, and material compatibility.

Configuration and specifications are determined from process requirements and options confirmed by the principal.

XingLong Screw Pump installation in a water treatment system
XingLong Screw Pump installation in a water treatment system

Verified technical data

Information on this page is limited to confirmed data. Final capacity and performance are determined after application review.

Models and configurations

  • XingLong Single Screw Pump
Flow range across series
0.03 L/min to 600 m³/h
Pressure range across series
0.8 to 2.5 MPa
Materials
Cast-iron body; SS304 or SS316 rotor; elastomer stator selected for the fluid
Fluid temperature across series
25 to 150°C, subject to type and material
Dry run
Not permitted

Standard scope

  • Pump, motor, and gearbox according to the selected series

Options and separate equipment

  • Variable speed, separate inverter, and rotor, stator, seal, and coupling spare parts

Features and scope

  • Flow for process transfer requirements
  • Configuration follows fluid and operating conditions
  • Spare parts and support are reviewed by model

Relevant applications

Water treatmentSludge transferDewatering system feed

Data for consultation

  • Flow, pressure, and operating hours
  • Viscosity, temperature, and solids content
  • Abrasive or chemical properties and material compatibility
  • Connection size, controls, and dry-run protection

Frequently asked questions

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Technical consultation

Not sure which product fits?

Share your process conditions, constraints, and target. The Zaitunindo team will help define the next evaluation step.

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