KM05-04

Vertical Dry Type Vane Wheel Mechanical Cold Water Meter

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Description

1. Application

Measuring, memorizing and displaying the water consumption passing through the pipeline. Vertical installation, measuring water flow speed, water quality requirements are not high, magnetic drive dry movement design to ensure long-term clear reading, suitable for colder northern regions.

2. Features

● Adopt multi-jet type.

● Dry type register, magnetic drive,anti-magnetic interference,anti-freezing, long-term clear reading, Tamper proof.

● Material: Brass, iron, plastic Body for option.

● Non-return valve is available.

● Un-affected by grit and particulates.

● Provided with lead seal and dustproof cover.

● Confirm to ISO4064.

● Available for IP68.

3. Head Loss Curve

4. Accuracy Error Curve

5. Installation Dimension

Item No		LXSGL-15	LXSGL-20	LXSGL-25
L	mm	193	210	225
L1	mm	98	105	110
H	mm	115	115	115
W	mm	100	100	100
Connection Thread	D(mm)	G3/4"	G1"	G1 1/4"
Connection Thread	d(mm)	R1/2	R3/4	R1
Weight	with unions(kg)
Weight	without unions(kg)	1.5	1.7	1.8

6. Main Technical Data

Model number	LXSGL-15			LXSGL-20			LXSGL-25
Nominal diameter (DN)[mm]	15			20			25			32			40
Ratio Q3/Q1	R80	R100	R160	R80	R100	R160	R80	R100	R160	R80	R100	R160	R80	R100	R160
Overload flow rate (Q4) [m³/h]	3.125	3.125	3.125	5	5	5	7.875	7.875	7.875	12.5	12.5	12.5	20	20	20
Permanent flow rate (Q3) [m³/h]	2.5	2.5	2.5	4	4	4	6.3	6.3	6.3	16	16	16	25	25	25
Transitional flow rate (Q2) [m³/h]	0.05	0.04	0.025	0.08	0.064	0.04	0.126	0.1008	0.063	0.2	0.16	0.1	0.32	0.256	0.16
Minimum flow rate (Q1) [m³/h]	0.03125	0.025	0.015625	0.05	0.04	0.025	0.07875	0.063	0.039375	0.125	0.1	0.0625	0.2	0.16	0.1
Accuracy class	2
Maximum permissible error for the lower flow rate zone (MPEι)	±5%
Maximum permissible error for the upper flow rate zone (MPEμ)	±2% for water having a temperature ≤30℃ ±3% for water having a temperature ＞30℃
Temperature class	T30,T50
Water pressure classes	MAP 16
Pressure-loss classes	△P63
Indicating range[m³]	99 999
Resolution of the indicating device[m³]	0.00005
Flow profile sensitivity classes	U10 D5
Orientation limitation	VERTICAL

Get in Touch With Us

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Who Are We?

NINGBO JINGCHENG TECHNOLOGY CO.,LTD.

NINGBO JINGCHENG TECHNOLOGY CO.,LTD. is located in Picturesque Jiangbei Investment Park, NINGBO, CHINA. It is a comprehensive high-tech China Vertical Dry Type Vane Wheel Mechanical Cold Water Meter Factory and Custom Vertical Dry Type Vane Wheel Mechanical Cold Water Meter Suppliers that integrates scientific research & development, production, sales, and service. It was established in 2002 as a manufacturer and exporter of the water meter for more than 22 years. The factory covers an area of 40 acres (30000squre meters) 200 staff, 100+ types of products, product capacity of 5 million per year. Its product range covers single jet, multi-jet, volumetric piston type, Woltma type, IC card intelligent water meter, remote control water mater, optoelectrical reading direct remote control water meter, purified water meter and ultrasonic water meter which conform to international standard ISO4064B, C, D grade. We have cooperation with many companies at home and abroad. Our main foreign markets are Asia， Africa， Europe, South America, etc.
"Constantly keep improving, insisting on sincerity and good faith " is our goal. We have passed ISO9001:2015 quantity management system and ISO14001:2015 environment system certifications, ISO 45001:2018 Occupation Health Safety Management System, established strict and scientific quality and operation management control procedures, and guaranteed numerous users ' interest.
Under the background of the Ningbo water meter industry's development, Jingcheng Meter actively researches and develops new products that meet the market demand and environmental protection requirements, and received favorable comments from both new and old customers. Following the operation idea of "technology and quality good, sincere service", we are ready to provide you with high-quality products and services for bright prospects with you hand in hand.

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