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 durable Cast Iron
>Impeller: Precision-engineered Brass Impeller
>Mechanical Seal:Robust Stainless Steel with Graphite Ceramic
> Power: 12-72V 50Hz (Single-Phase DC) - Reliable energy conversion
Motor
>Equipped with built-in thermal overload protector
> High-efficiency Motor with copper winding
> Motor Housing: Durable Steel-plate, lightweight Aluminum alloy
>C&U bearing or local bearing for smooth operation
> Robust Stainless steel shaft
Working Range
>Liquid: Suitable for clarified liquids or sewage
>Liquid temperature: 0-85°C, adaptable to various conditions°C
> Ambient temperature: 0~40°C, ensuring optimal performance
>Protection: IP44, safeguarding against particles and moisture
> Liquid HP: 4~10, adaptable to various pumping needs
> The kinematic viscosity of the trans medium is: 7x10-7~23x10-6m3/s; offering versatility
> The maximum density of trans medium is 12x103kg/m3. designed for optimal density handling
Operational Specifications
> Agricultural Field: Ideal for farmland irrigation, ensuring crops receive ample water. Excellent for fish-pond water replacement, promoting a thriving aquatic environment.
> Industrial Field: Efficient for factory wastewater management, aiding in clean production. Essential for basement drainage, preventing potential equipment harm and environmental impact.
> Household Field: Perfect for garden watering, providing reliable hydration for plants. Effectively handles basement water accumulation, maintaining a dry and safe living space.
Our Service
> Before reaching your hands, every pump undergoes a thorough and meticulous inspection, ensuring nothing short of top-tier quality. We guarantee that our packaging is meticulously designed to safeguard and protect the pump until it reaches its final destination. Enjoy absolute peace of mind with our impressive 12 to 18-month warranty, providing you with long-term reliability and unmatched performance.
> Expect prompt and dedicated customer service, with your inquiries being addressed within a swift 24 working hours. Our unwavering commitment to excellent communication ensures that your questions and concerns are prioritized above all else.
> We take immense pride in our ability to adapt to market needs, offering both OEM and ODM services. Customize our innovative solutions to perfectly align with your specific market demands, ensuring optimal satisfaction and strategic alignment.
> Our team of seasoned and professional engineers excels in crafting customized designs, delivering exclusive, one-of-a-kind solutions tailored specifically for you. Experience the cutting-edge innovation and unparalleled expertise that sets us apart, ensuring your requirements are met with precision, creativity, and excellence.
> As your trusted partner, we strictly adhere to using only the highest quality materials, state-of-the-art machinery, and highly skilled technicians. This unwavering commitment ensures our products consistently meet the pinnacle of excellence and durability, providing you with unparalleled quality you can rely on.
Installation Instructions

Company Profile
About Us
Landis Company Overview
At Landis Intelligent Control Pump Technology (Zhejiang) Co., Ltd, we stand as a global trailblazer, leading the charge in delivering premium, cutting-edge solutions that span across a plethora of industries.
Products: Our extensive and diverse product portfolio encompasses everything from intelligent home appliances to precision-driven industrial components. Furthermore, our revolutionary software is crafted to enhance operational efficiency. Each offering is meticulously engineered with cutting-edge technology, ensuring unparalleled performance and reliability.
Commitment: We take immense pride in our steadfast commitment to quality-driven processes. This dedication shines through in our provision of 24/7 customer support and in nurturing ethical partnerships that cultivate trust, ensuring mutual success and prosperity.
Innovation: Our avant-garde R&D is devoted to crafting sustainable and energy-efficient technologies, tailored to meet the demands of tomorrow. We are ardently committed to leading advancements that reshape industry standards and redefine expectations across the board.
Global Vision: Through thoughtful collaborations and strategic partnerships, we aim to inspire shared growth and perpetual technological advancement. Our goal is to elevate our global influence, push boundaries, and expand our reach to new heights.
Mission: Our mission is to seamlessly intertwine innovation with global necessities, driving excellence through cooperative endeavors. We strive to merge pioneering ideas with practical solutions, adeptly addressing worldwide challenges and needs.
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.