Water Meter DN40-DN600 Brass Body Dry Type Woltmann

• Install: Horizontal
• Medium Temperature: Cold Water
• Level Measurement: B
• Counter Instructions: Digital and Analogue
• Nominal Diameter: Big Diameter
• Application: Civil, Industrial
• Principle: Speed of Water Meter
• Medium Pressure: General Water Meter
• Work Environment: Dry Water Meter
• Stucture: Traditional
• Transport Package: Wooden Box Package or Carton
• Specification: DN40-DN600
• Trademark: Customizable mark
• Origin: Ningbo China
• HS Code: 9028201000
• Production Capacity: 500000/One Month

Product Description

Removable element woltman cold (hot) water meter
         

Application:
--Measuring the total volume of cold(hot) water passing through the pipeline.
-NOTE:This type of water meter can be used for a reading transmission system as equipped with pluse.
Feature:
-- Dry-dial, Magnetic drive
----Vacuum sealed register ensures the dial keep free from fog and Keep the reading clear in a long term service;
--Removable element unit and strong universality, easy installation and maintenance,
--Measuing high flow rate with low head loss.
-- Remote transmission device can be added upon request,such as Reed Switch or Hall, Pulse Output:100000L/P,10000L/P.
--Technical data conform to international standard ISO 4064.
Working condition
Water temperature: T30 T50 T90
 Water pressure class: MAP16  MAP10
 Pressure-loss Class: △p63
Accuracy: 
  (1) From minimum flow-rate(Q₁) inclusive to transitional flow-rate(Q₂) exclusive±5%.
(2) From transitional flow-rate(Q₂) to overload flow-rate(Q₄):±2%;
(Hot water meter ±3%)



 

MAIN TECHNICAL SPECIFICATIONS

  

Type	Size	Class	Q4     Overload        Flow	Q3  Permanent          Flow	Q2      Transitional Flow	Q1 Min.Flow			Min. Reading	Max. Reading
			m^3/h						m^3
LXLC-350	14	R50	1750	1400	44.8		28		0.02	999,999,999
LXLC-400	16		2000	1600	51.2		32		0.02	999,999,999
LXLC-450	18		2000	1600	51.2		32		0.02	999,999,999
LXLC-500	20		3125	2500	80		50		0.02	999,999,999
LXLC-600	24		5000	4000	128		80	0.02		999,999,999

DIMENSIONS

 

Type	Size		Length		Height	Connecting flange
						φD1             Outside  diameter	φD2        Bolt circle diameter	Connecting Bolts(n-M)	Working pressure (MPa)
	mm
LXLC-350	14	500		590		505	460	16-M20	1.0
						520	470	16-M24	1.6
LXLC-400	16	600		660		565	515	16-M24	1.0
						580	525	16-M27	1.6
LXLC-450	18	600		700		615	565	20-M24	1.0
						640	585	20-M27	1.6
LXLC-500	20	800		760		670	620	20-M24	1.0
						715	650	20-M30	1.6
LXLC-600	24	800		880		780	725	20-M27	1.0
						840	770	20-M33	1.6

NOTE: The flange dimension conforms to ISO7005-2:1988 standard. Order for products of special requirements is also accepted.