Product Parameters
Model |
Voltage(v) |
Max Lift(m) |
Max Flow(m³/h) |
Power(w) |
Caliber(mm) |
Cable(m) |
QGD 3S-12V-30 |
12 |
30 |
1 |
150 |
25 |
15M2*1.5 |
QGD 3S-12V-40 |
12 |
40 |
2 |
250 |
25 |
15M2*1.5 |
QGD 3S-24V-50 |
24 |
50 |
1.5 |
250 |
25 |
15M2*1.5 |
QGD 3S-36V-60 |
36 |
60 |
1.5 |
300 |
25 |
15M2*1.5 |
QGD 3S-48V-70 |
48 |
70 |
1.5 |
400 |
25 |
15M2*1.5 |
QGD 3S-24V-55 |
26 |
55 |
3 |
400 |
25 |
15M2*1.5 |
QGD 3S-36V-40 |
36 |
40 |
3 |
300 |
25 |
15M2*1.5 |
QGD 3S-48V-55 |
48 |
55 |
3 |
400 |
25 |
15M2*1.5 |
QGD 3S-72V-70 |
72 |
70 |
3 |
600 |
25 |
15M2*1.5 |
Pump
> Pump Body: Crafted from robust Cast Iron, ensuring durability and reliability
>Impeller: Featuring a high-quality Brass Impeller for optimal performance
>Mechanical Seal:Stainless Steel with Graphite Ceramic, offering superior sealing and longevity
> Power: Versatile 12-72V 50Hz (Single-Phase DC) power, adaptable for various needs
Motor
>Built-in thermal overload protector for enhanced safety and protection
> Equipped with a Motor featuring premium copper winding for efficiency
> Motor Housing: Constructed with sturdy Steel-plate & Aluminum alloy
>C&U bearing or local bearing for reliable operation
> Stainless steel shaft for enhanced durability and performance
Working Range
>Liquid: Suitable for clarified liquids or sewage, showcasing versatility
>Liquid temperature: Efficiently handles temperatures ranging from 0-85°C for diverse applications
> Ambient temperature: Operates efficiently within 0~40°C, adapting to various climates
>Protection: Rated at IP44, ensuring robust protection against external elements
> Liquid HP: 4~10, providing powerful liquid handling capabilities
> The kinematic viscosity of the trans medium is: 7x10-7~23x10-6m3/s;
> The maximum density of trans medium is 12x103kg/m3.
Operational Specifications
> Agricultural Field: Ideal for farmland irrigation, ensuring abundant water supply for crops. Moreover, it serves excellently in fish-pond water replacement, promoting a healthy breeding environment.
> Industrial Field: Optimal for factory wastewater discharge, facilitating efficient cleanup of production-generated wastewater. Additionally, it prevents water accumulation in basements, safeguarding equipment and environment.
> Household Field: Perfect for garden watering, offering a dependable water source for plants. It also effectively manages basement water accumulation, ensuring a swift return to a dry and safe environment.
Our Service
> Before reaching your hands, every pump undergoes a comprehensive and rigorous inspection process that guarantees unparalleled quality. Rest assured, our packaging is meticulously crafted to ensure the pump's perfect protection until it reaches its destination. Enjoy complete peace of mind with our impressive and extensive 12 to 18-month warranty, which ensures long-term reliability and outstanding performance.
> Anticipate prompt and dedicated customer service, as we are committed to addressing your inquiries within an efficient 24 working hours. Our unwavering dedication to excellent communication ensures that your questions and concerns are always our top priority.
> We take immense pride in our adaptability to market needs, offering both OEM and ODM services. Customize our solutions to align perfectly with your specific market demands, ensuring optimal satisfaction and strategic excellence.
> Our team of seasoned and professional engineers is dedicated to crafting customized designs, delivering exclusive, one-of-a-kind solutions tailored just for you. Experience the innovation and expertise that distinguishes us, ensuring your unique requirements are met with precision and creative flair.
> As a partner you can rely on, we adhere strictly to employing only the finest quality materials, advanced machinery, and highly skilled technicians. This unwavering commitment guarantees that our products consistently meet the highest standards of excellence and durability.
Installation Instructions

Company Profile
About Us
Landis Company Overview
At Landis Intelligent Control Pump Technology (Zhejiang) Co., Ltd, we stand as trailblazers in the realm of high-caliber, inventive solutions, serving a multitude of industries with exceptional precision and dedication.
Products: Our expansive and versatile product lineup encompasses state-of-the-art smart home appliances, meticulously-crafted industrial components, and innovative software, all expertly engineered. Each product embodies leading-edge technology, guaranteeing unparalleled efficiency and dependability.
Commitment: We take immense pride in our steadfast commitment to excellence in quality processes. Our dedication shines through comprehensive, 24/7 customer support and ethical collaborations, which build trust and drive mutual success.
Innovation: Our avant-garde Research & Development is passionately centered on crafting sustainable, energy-efficient technologies that anticipate and fulfill future needs. We fervently pursue cutting-edge innovations that elevate and reshape industry norms and aspirations.
Global Vision: By forging strategic alliances and collaborations, we aspire to nurture mutual growth and perpetual technological evolution. Our ambition is to amplify our global impact and stature, pushing the envelope and extending our reach worldwide.
Mission: Our mission is to harmonize pioneering innovation with global necessities, propelling excellence through collaborative ingenuity. We aim to link groundbreaking concepts with pragmatic solutions that adeptly tackle global challenges.
factory
Packaging & Shipping

FAQ
Inquiries and Clarifications
Q1: Are you a manufacturer or a trading company?
A1: We proudly stand as a manufacturer, boasting over 15 years of specialized expertise in pump manufacturing. Our operations are supported by a robust and comprehensive supply chain system.
Q2: Do you accept small orders?
A2: Absolutely, we warmly welcome small orders! Feel free to reach out to us. To expand our client base and offer greater convenience, we prioritize accommodating smaller orders.
Q3: Is international shipping available?
A3: Certainly, we provide international shipping services. If you don't have a shipping forwarder, our team is more than happy to assist you with logistics.
Q4: Is OEM service available for custom designs?
A4: Yes, we embrace all OEM requests! Simply share your design with us, and we'll provide you with a competitive price and swiftly create samples for your review.
Q5: What are your payment terms?
A5: Our payment terms include T/T and L/C at sight, with a 30% deposit required in advance and the remaining 70% payable before shipment.
Q6: How do I place an order?
A6: To place an order, begin by signing the Proforma Invoice (PI) and paying the deposit. We'll then commence production. Once your products are ready, pay the balance, and we'll ensure your goods are promptly shipped.
Q7: How quickly can I receive a quotation?
A7: Typically, we provide quotations within 24 hours after receiving your inquiry. For urgent requests, please call or highlight your urgency in your email, so we can prioritize your inquiry.