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Single Cavity Screw Pumps

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MOQ : 1 , , Piece

Single Cavity Screw Pumps Specification

Inlet/Outlet
Threaded / Flanged, customizable

Control System
Manual / Optional Automated Controls

Flow Rate
up to 100 m/h

Discharge Pressure
up to 48 bar

Head Size
up to 48 bar

Mounting Type
Base Mounted

Noise Level
< 70 dB (A)

Features
Compact Design, Low Pulsation, Energy Efficient, Easy Maintenance

Theory
Single Cavity Progressive Cavity Screw Pump

Max Suction
8 meters

Speed
up to 1500 RPM

Fuel Tank Capacity
N/A (Electric Pump)

Frequency
50Hz / 60Hz

Caliber
25mm to 150mm

Voltage
220V / 380V / 415V, 50Hz / 60Hz (customizable)

Working Temperature
up to 150C

Material
Cast Iron / Stainless Steel / Alloy Steel (options available)

Structure
Horizontal / Vertical Base-mounted

Power
0.5 HP to 50 HP

Standard
ISO 9001:2015 Certified

Fuel Type
Electric

Pressure
up to 48 bar

Usage
Industrial, Wastewater, Food Processing, Chemical Transfer

Application
Sludge, Viscous Liquids, Sewage, Oils

Suction Type
Positive Suction

Seals Type
Mechanical Seal / Gland Packing

Priming
Self Priming

Pump Type
Single Cavity Screw Pump

Capacity
up to 100 m/h

Single Cavity Screw Pumps Trade Information

Minimum Order Quantity
1 , , Piece

Supply Ability
10 Pieces Per Month

Delivery Time
1 Week

About Single Cavity Screw Pumps

We are well-known manufacturer and supplier of wide range of pumps, here we are exporting Single Cavity Screw Pumps to our clients that is made with required components and sophisticated technology. It is a positive-relocation (PD) siphon that utilization one or a few screws to move liquids or solids along the screw(s) pivot. In its most straightforward structure, this Single Cavity Screw Pumps are in a round and hollow pit, in this manner moving the material along the screw's axle.

Versatile Applications & Material Options

Tailor your Single Cavity Screw Pump with stators in Nitrile Rubber, EPDM, or Viton and rotors in chrome-plated or stainless steel to suit a wide range of fluidswhether abrasive, viscous, or containing solids. This adaptability makes them an ideal choice for industries including wastewater, chemical processing, oils, and food production.

Efficient, Low Maintenance Operation

With a self-priming, positive suction design and robust bearings lubricated by grease, these pumps guarantee reliable performance and an extended service lifeminimizing downtime. Their energy efficiency and low noise output make them suitable for continuous industrial operation even in demanding environments.

Customizable Connections and Control Systems

Choose from various end connections including BSP, NPT, or flanged (ANSI/DIN standards), and select either manual or optional automated controls. Configurations come in both base-mounted horizontal and vertical models, accommodating installation constraints while keeping maintenance simple and accessible.

FAQs of Single Cavity Screw Pumps:

Q: How do Single Cavity Screw Pumps handle high-viscosity and solid-laden fluids?

A: These pumps utilize a progressive cavity mechanism and are engineered to handle fluids with viscosity up to 100,000 cSt and solids up to 10% by weight. The precise interaction between the stator (Nitrile Rubber, EPDM, or Viton) and rotor (chrome-plated or stainless steel) enables efficient, clog-resistant operation with minimal pulsation.

Q: What industries and applications are best suited for these pumps?

A: Single Cavity Screw Pumps are ideal for a broad range of industries such as wastewater treatment, oil transfer, chemical processing, sludge removal, sewage, and food production. Their robust materials and customizable configurations allow them to handle abrasive, viscous, and delicate fluids reliably.

Q: When is it necessary to choose a specific stator or rotor material?

A: Material selection depends on the fluid being pumped. Nitrile Rubber is excellent for oils and hydrocarbons, EPDM suits acidic or alkaline solutions, and Viton is recommended for aggressive chemicals. Rust-resistant rotor materials are preferable in corrosive environments or food processing.

Q: Where can these pumps be installed, and what mounting options are available?

A: They are designed for versatile installation, available in horizontal or vertical base-mounted configurations. Inlets and outlets can be customized as threaded or flanged (ANSI/DIN), allowing flexible integration into existing workflows across various industrial settings.

Q: What is the maintenance process for these pumps?

A: Thanks to their simple construction, maintenance primarily involves periodic grease lubrication of bearings and checking seal integrity (mechanical seal or gland packing). With minimal moving parts and robust materials, scheduled maintenance is straightforward and infrequent.

Q: How do these pumps benefit industrial operations in terms of energy and operational efficiency?

A: Their energy-efficient design provides a low pulsation, steady flow, and reduced power consumption. The pumps deliver high performance with low noise levels (<70 dB A), aiding compliance with workplace safety standards while minimizing operational costs.

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