1. Product Images
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2. Product Description
Technical Specifications
Liquid temperature range: -10°C to 110°C
Pipe size: G1'', DN20mm
Port to port length: 200mm
Max operating pressure: 6 bar
Pressure stage, pipe connection: PN10
Max flow: 50 L/min
Max head: 11 m
Max input power: 180 W
Circulator pump type
Silent operation <45 dB(A), no leakage, eco-friendly, easy installation
Electrical Parameters
Power: 180 W
Max current: 0.8 A
Capacitor size: 5 μF
Product Features
This circulation pump is specifically designed for heating systems and is ideal for residential, villa, and commercial applications. It can be used with industrial equipment, cooling systems, boilers, and solar energy systems. It ensures efficient water circulation and maintains a consistent hot water supply.
Construction Materials
Motor wire: Copper
Motor shell: Aluminum
Rotor can: Stainless steel 304
Impeller: Ceramic
Pump body: Cast iron
Shaft: Stainless steel
Bearings: Domestic quality
Company Profile
Zhejiang Lonkey Pump Industry Co., Ltd. is located in Wenling City, Zhejiang Province, known as the "Pump Town of China." The company covers an area of 28,000 square meters and has been manufacturing pumps for over 17 years. With modernized facilities, advanced production lines, computerized testing machines, vacuum lacquer drying equipment, and fully automatic testing instruments, Lonkey is committed to producing high-quality pumps that meet international standards.
Material Details:
1) Motor shell: Aluminum
2) Rotor can: Stainless steel
3) Impeller: PP
4) Shaft: Ceramic/S.S.
5) Pump body: Cast iron
| Model | Rated Power (kW) | Outlet (mm) | Max Flow (m³/h) | Max Head (m) | G.W. | Qty/Ctn (pcs) | Packing (mm) |
| LPS20-11Z | 180 | DN20MM | 50 | 11 | 4.3 | 4 | 445*275*190 |
3. Certifications
4. Company Overview
With over 20 years of experience in pump manufacturing, we are one of the key contributors to the national standard for hot water circulation pumps in China.
We have 100–150 employees and a yearly production capacity of 1 million water pumps.
Our facility spans three buildings, covering approximately 28,000 square meters.
Equipped with 10 advanced production lines and full-automatic testing systems, including auto-washing machines, CNC machines, and ultrasonic cleaning equipment.
We have a dedicated testing room and QC department, along with our own R&D team.
Certifications include ISO9001:2000, ISO14001:2004, CCC, CE, GS, TUV.
5. Our Services
* Sample Service: We can provide samples upon request, with the customer covering shipping costs. Once an official order is placed, we will refund the sample fee.
* Customization: OEM accepted. 1-year warranty from ETD. Quality guaranteed and tailored to your needs.
* After-sales Support: Replacement during warranty period. Engineers and sales teams can visit key agents for promotions.
6. Frequently Asked Questions (FAQ)
Q1: How do you handle OEM orders?
A: We can engrave your logo on nameplates, cartons, and packaging. If you accept our brand "LONKEY," we can offer discounts or promotional support.
Q2: What are your main markets?
A: Thailand, Iran, Brazil, Chile, Argentina.
Q3: What's the delivery time?
A: Typically 30 days after deposit confirmation.
Q4: What is the MOQ?
A: 100 pieces per model.
Q5: What about packaging?
A: Color boxes for 1000+ units; brown cartons for below 1000, with strong export-grade packaging.
Q6: Can you supply 220V 60Hz, 110V 60Hz, or 127V 60Hz?
A: Yes, we can.
7. Contact Us
Mr. WillWebsite: www.lonkey.com
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