Water pump families shown in the catalogue

The supplied product catalogue presents several deep-well submersible pump families and performance charts at 50 Hz. The overview below helps organize a technical request; it is not a substitute for checking the selected model’s complete table.

75QJD

Compact deep-well pump family for water supply from wells or reservoirs, domestic and civil use, industrial applications, gardens and irrigation.

• Rewindable motor shown in catalogue
• 220-240 V single-phase or 380-415 V three-phase, 50 Hz
• Minimum well diameter and performance to confirm

Y80 / SY80QJD

A deep-well range with anti-sand components shown in the catalogue. Suitable for borehole water supply, irrigation and project applications after hydraulic matching.

• Rewindable motor and control-box options
• Fluid temperature up to +35 C shown
• Sand content, immersion and model data to confirm

Y90 / SY90QJD

Higher-capacity deep-well family presented with several model configurations and performance curves for 50 Hz operation.

• Single-phase and three-phase variants shown
• Start control box or digital auto-control box
• Flow, head and motor power to confirm per model

S80QJD / S90QJD

Deep-well pump families with sand-resistance features shown in the catalogue, including ceramic and POM component references.

• For wells, reservoirs, gardens and irrigation
• Performance charts shown at 50 Hz
• Exact model, connection and power to confirm

130QJ

Large-diameter deep-well family with an integral floating structure and PC volute or impeller reference in the catalogue.

• Minimum well diameter shown: approximately 5 in
• Maximum immersion shown: 120 m
• Model performance and power to confirm

150QJ

Large-diameter pump family with stainless-steel volute structure and PPO impeller or guide-vane references shown in the catalogue.

• Minimum well diameter shown: approximately 6 in
• Maximum immersion: 120 m shown
• Flow, head, power and outlet to confirm

4SP

Stainless-steel SP series shown for deep-well water supply, irrigation and civil or industrial use. Several model curves are included.

• Maximum flow on visible curve is near 4 m3/h
• Minimum well diameter shown: approximately 4 in
• Exact model and head to confirm

6SP

Stainless-steel deep-well SP family with model curves covering different flow and head requirements.

• 220-240 V single-phase and 380-415 V three-phase options shown
• Control-box options shown
• Model-level performance to confirm

8SP

Large SP-series family presented for borehole water supply and project applications where the well, flow and head are clearly defined.

• Rewindable motor shown in catalogue
• Performance curves shown at 50 Hz
• Voltage, power and dimensions to confirm

How to choose a deep-well pump for your project

Start with the hydraulic requirement

A pump must be selected from the required duty point, not only from its outside appearance or nominal family name. The required flow and total head should be matched to the performance curve for the exact model.

Project question	Why it matters
What flow is required?	Defines the water volume the pump must deliver, in m3/h or another agreed unit.
What total head is required?	Accounts for lifting height, pipe friction, pressure requirement and the destination tank or network.
What is the well diameter?	Determines which pump body can be installed. The catalogue shows approximately 4 in, 5 in and 6 in references depending on family.
What power is available?	Determines single-phase or three-phase selection, voltage, frequency and control equipment.
What is in the water?	Temperature, sand and corrosive conditions affect material and seal requirements.

The catalogue performance tables and curves are retained as selection references. The exact duty point, efficiency, motor power, outlet size, dimensions and electrical data must be checked against the final model before any quotation or order.

What to send before requesting a quotation

• Well or borehole diameter and available installation depth.
• Required flow rate and total head, or the height and destination of the water.
• Water temperature, sand content and any corrosive or unusual conditions.
• Power supply: voltage, single-phase or three-phase, and 50 or 60 Hz.
• Pipe outlet or connection requirement and control-box preference.
• Quantity, destination country and city, packing needs and target delivery date.

Price, stock, certification, warranty, MOQ, lead time, final electrical data and export conditions are not established by the catalogue alone. They remain To confirm case by case before order.