Max Head 18m Hot Water Circulator Pump

August 08, 2025

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Model No.: LPA50-18-1300
Power: Electric
Start Up: Electric Pump
Type: Circulator Pump
Application: Submersible Pump, Clarified Water Pump, Sewage Pump, Slurry Pump, Oil Transfer Pump, Chemical Pump
Industry: Home Pump
Media: Water Pump
Performance: No Leakage Pump
Theory: Circulator Pump
Pipe Size: DN 50mm
Rated Power: 1300W
Max-Flow: 450 L/Min
Max-Head: 18m
Port to Port: 220mm
G.W: 22kg
Trademark: LONKEY
Transport Package: 8 PCS/CTN
Specification: Standard
Origin: Zhejiang, China
HS Code: 8413709990
Technical Data

Liquid temperature range: -10 - 110°C
Pipe size: DN50mm
Port to port length: 220mm
Max. operating pressure: 10bar
Pressure stage, pipe connection: PN10
Max flow: 450 L/Min
Max head: 18 m
Max input power: 1300W
Model Rated power Pipe Max-flow Max-head G.w Port to port space Remark
size [l/min] [m] [kg]  
[w]  [mm]       [mm]  
LPA40-8-370 370 40 145 8 7.5 220 screw
LPA50-8-370 370 40 145 8 7.5 220 square flange
LPA40-13-550 550 40 180 12 8.5 220 square flange
LPA40-16-700 700 40 250 16 15 250 round flange
LPA40-19-1000 1000 40 250 19 16.5 250 round flange

Specifications

Circulator pump
no leakage, environment friendly, easy installation
Energy saving hot water circulation pump

This circulation pump is specially designed for heating systems and used to supply water and add pressure for mansions in cities, villas in suburbs, houses, and to match with industrial equipment. It is ideal for cooling air-conditioners, boilers, and solar energy systems, providing hot water and maintaining a warm cycle.

Construction Material

Motor wire: Copper
Motor Housing: Aluminum
Rotor can: Cast Iron
Impeller: PP
Pump body: Cast Iron
Shaft: S.S
Bearing: Graphite
Insulation Class: F
Protection Class: IP44

Company Profile
Zhejiang Lonkey Pump Industry Co., Ltd. is located in Wenling City, Zhejiang Province, known as the "Pump Town of China." Lonkey has been a professional pump manufacturer for over 17 years, with modernized factory plants, advanced production lines, computerized testing and control machines, vacuum lacquer dripping and drying equipment, and full-automatic product testing instruments. The company covers a total area of 28,000 square meters and is dedicated to producing high-quality pumps that meet international standards.

Max Head 18m Hot Water Circulator Pump

Max Head 18m Hot Water Circulator Pump

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CNC Aluminium Products

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