100mm ST Series 80m Head Vertical Multistage Borehole Water Pump
Applications:
This high-performance submersible pump is ideal for water supply from wells, reservoirs, and other underground sources. It's widely used in domestic, civil, and industrial settings, as well as for garden irrigation and agricultural applications.
Operating Conditions:
- Maximum fluid temperature: up to +35°C
- Maximum sand content: 0.25%
- Maximum immersion depth: 80 meters
- Maximum well diameter: 4 inches
Options on Request:
- Special mechanical seal
- Custom voltages or frequencies (e.g., 60Hz)
- Single-phase motor with built-in capacitor
- 1-year warranty (subject to general sales terms)
Motor and Pump Features:
- Available in rewindable or fully sealed motor designs
- Three-phase: 380-415V / 50Hz
- Single-phase: 220-240V / 50Hz
- Equipped with start control box or digital auto-control box
- Designed with casing stress for enhanced durability
- Complies with ISO 9001 standards
Pump Structure and Materials:

Performance Table:

Our Factory and Workshop:

Product Details:


Packing Details:
Standard export packaging options include:
- 1 unit per carton box
- Wooden or round box packaging available upon request
FAQs:
Q1: How quickly can I expect a response after submitting an inquiry?
A: We will respond within 12 hours during working days.
Q2: Are you a direct manufacturer or a trading company?
A: We are a factory with an international sales department.
Q3: How do you ensure product quality and after-sales service?
A: We perform strict sampling inspections before shipment and ensure secure packaging. We also follow up on customer feedback promptly.
Q4: What is the warranty period?
A: A 12-month warranty is provided for all exported products from the date of shipment.
Q5: Is it possible to get a sample?
A: Yes, we usually send samples via DHL, TNT, or FEDEX at the customer’s cost.
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NINGBO JIECHENG ELECTROMECHANICAL CO.,LTD. , https://www.jiechengmechanical.com