Standard Progressive Cavity Pump
General viscous-liquid and low-pulsation transfer. Review when a fixed-speed configuration fits the duty.
View model details ↗
Request a quote ↗← All pump products
G Series / Shanghai, China
Progressive Cavity Pump Manufacturer
Shanghai Shangcheng supplies G Series single screw pumps from China, with configuration review for the actual liquid, duty point and installation.
Request selection support ↗PRODUCT / G Series
PRODUCT OVERVIEW
G Type Single Screw Pump selection.
Shanghai Shangcheng Pump & Valve Manufacturing Co., Ltd. is a progressive cavity pump manufacturer in China supplying G Series configurations for viscous liquids, sludge and process media. Compare the seven models below, then confirm flow, pressure, speed and installation against the actual duty.
Rotor, stator elastomer and other wetted materials must match the liquid, concentration and temperature. Review selection guidance, speed adjustment and stator compatibility, or consult the G Series technical manual.
AVAILABLE PRODUCT TYPES
Model families within this range.
These are product configurations supplied in the series. Final material, motor and hydraulic selection depends on the operating conditions.
Variable-Speed Screw Pump
Adjustable-speed arrangement for duties requiring flow control. Choose this direction when flow adjustment through speed control is required.
View model details ↗
I-1B Screw Pump
Industrial progressive cavity configuration for suitable viscous media. Review when the I-1B configuration matches the process duty.
View model details ↗
Stainless Steel Screw Pump
Stainless wetted construction for compatible process duties. Review where the liquid requires compatible stainless wetted components.
View model details ↗
Sludge Progressive Cavity Pump
Configured for sludge and consistency-changing media after solids review. Confirm viscosity, solids content and particle condition before selection.
View model details ↗
Sanitary Progressive Cavity Pump
Stainless steel wetted configurations for reviewed process duties. Confirm materials, cleaning requirements and the selected connection arrangement.
View model details ↗
Hopper-Fed Progressive Cavity Pump
Hopper inlet configuration for reviewed viscous and poor-flowing media. Review hopper-assisted feeding where the medium cannot reliably enter a standard inlet.
View model details ↗TYPICAL APPLICATIONS
- Sludge transfer
- Food and beverage processes
- Oil and emulsion handling
- Chemical and polymer transfer
SERIES ADVANTAGES
- Low-pulsation flow
- Suitable for viscous media
- Flow can be adjusted through speed selection where the configuration allows.
- Multiple drive and speed options
INFORMATION FOR SELECTION
- 01Viscosity and solids
- 02Required flow and pressure
- 03Temperature
- 04Chemical compatibility with stator
APPLICATION FIT
Where this series fits—and what to confirm first.
Steady transfer of viscous, shear-sensitive or consistency-changing liquids and sludge.
For clean water and higher pressure in a small footprint, review a CDLF multistage pump.
- Do not run the pump dry unless a special arrangement is supplied.
- Speed should be reduced as viscosity or abrasiveness increases.
- Stator material and liquid compatibility are decisive for service life.
PURCHASING QUESTIONS
Choosing a single screw pump manufacturer.
Which G Series configuration fits my duty?
Review standard G for a matching fixed-speed duty, variable speed for flow adjustment, sludge duty after solids review, and hopper feeding for poor-flowing media. Confirm stainless or sanitary materials, cleaning and connections individually; the name alone is not certification.
What should the quotation confirm?
Confirm the model, duty-point flow and pressure, speed and drive, rotor/stator and sealing materials, connections, dimensions and documents. Check viscosity, solids, inlet conditions, initial filling, dry-running prevention and blocked-discharge protection for the selected installation.
Can I request equipment matching or OEM changes?
Send drawings, interfaces, electrical and control requirements, and any branding request. Feasibility, supply scope and commercial terms require individual confirmation; OEM or a particular modification is not a default commitment.
What information does a progressive cavity pump supplier need?
Provide the medium and concentration, viscosity and temperature, solids and particle size, minimum/normal/maximum flow, normal/maximum discharge pressure or total head, suction conditions, operating hours, speed control, power supply, connections, quantity and destination. Include material requirements, drawings and required documents.
ENGINEERING SUPPORT
Request a G Series quotation.
Send the liquid, viscosity, solids, flow, pressure, temperature and suction conditions. Include power supply, operating duty, speed control, quantity and any drawings or material requirements.
Request G Series selection and quotation ↗