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Ductile Iron Housing Class B Irrigation Hydrometer DN50 - DN500 For Water Distribution

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Shanghai I Fluid Technology Co., Ltd.

Ductile Iron Housing Class B Irrigation Hydrometer DN50 - DN500 For Water Distribution

Country/Region	china
City & Province	shanghai shanghai

Product Details

Woltmann helix water meter for water distribution and irrigation hydrometer DN50 - DN500 ductile iron

The Woltman Helix bulk water meters available in sizes: DN 50 / 2" - DN500 / 20" with various pulse output options. Suitable for water distribution and industrial applications. A removable Mechanical counter assembly ensures fast and easy servicing.

The woltmann turbine meters are less accurate than positive displacement and jet type meters at lower flow rates, however the flow path is straight through the meter, allowing for higher flow rates and less pressure loss than displacement style meters. The measuring assembly does not occupy or severely restrict the flow path resulting in a low pressure drop acrosss the meter. They are the meter of choice along with mag meters for larger commercial users and as master meters for water distribution system. Filters or strainers are generally required to be installed up-stream of the meter to protect the measuring element from sand, ice crystal or other debris that could enter the water distribution system.

Its turbine water meters are generally available for 1 ½" to 20" or higher pipe sizes. Woltman Helix Turbine meter bodies are commonly made of Cast Iron or ductile iron. Internal turbine elements can be plastic or non-corrosive metal alloys. They are accurate in normal working conditions but are greatly affected by the flow profile and fluid conditions, which should be given careful consideration before installation. Consult us for suitability or alternatives

Feature:

The vertical helix design, easily maintenance.
Magnetic driven, dry dial, clear reading
Full flow measuremeng
Wide measure range, Q3 is up to 250 m3/h
Initial flow Q3 is down 0.03m3/h
Technical data conform to international standard ISO 4064.

Note:

Measuring accuracy conform to ISO 4064 class B standard..
Available with different length on request. Available in hot water meter on request.

Working condition:

Water temperature:0.1℃～40℃( 0.1℃～90℃ for hot water meter)
Water pressure: ≤1.0Mpa

Maximum Permissible Error:

(1) in the lower zone from qmin inclusive up to but excluding qt is ±5%

(2) in the upper zone from qt inclusive up to and including qs is ±2%

(3) Hot water meter ±3%

Flow curve

Pressure curve

Data sheet

Model	Dia (mm)	Class ISO4064	Overload flow (Qs)	Permanent flow (Qp)	Transitional flow (Qt)	Min flow Qmin	Min reading	Max reading
		m3/h					M3
IXLC-50	50	A	30	15	4.5	1.2	0.0002	999,999
		B			3.0	0.45
IXLC-65	65	A	50	25	7.5	2.0	0.0002	999,999
		B			5.0	0.75
IXLC-80	80	A	80	40	12	3.2	0.0002	999,999
		B			8.0	1.2
IXLC-100	100	A	120	60	18	4.8	0.0002	999,999
		B			12	1.8
IXLC-125	125	A	200	100	30	8	0.0002	999,999
		B			20	3
IXLC-150	150	A	300	150	45	12	0.0002	999,999
		B			30	4.5
IXLC-200	200	A	500	250	75	20	0.0002	999,999
		B			50	7.5
IXLC-250	250	A	800	400	120	32	0.0002	999,999
IXLC-300	300	A	1200	600	180	48	0.0002	999,999

Dimension (LXLC)

Model	Dia.	L	H	Flange (mm)
Model	(mm)			D1 (OD)	D2 (hole)	Bolt(n-M)
IXLC-50	50	200	253	165	125	4-M16
IXLC-65	65	200	268	185	145	4-M16
IXLC-80	80	225	284	200	160	8-M16
IXLC-100	100	250	295	220	180	8-M16
IXLC-125	125	250	310	250	210	8-M16
IXLC-150	150	300	339	285	240	8-M20
IXLC-200	200	350	382	340	295	8-M20(1.0Mpa) 12-M20(1.6Mpa)
IXLC-250	250	400	433	395	350	12-M20(1.0Mpa)
IXLC-250	250	450	438	405	355	12-M24(1.6Mpa)
IXLC-300	300	450	483	445	400	12-M20(1.0Mpa)
IXLC-300	300	500	488	460	410	12-M24(1.6Mpa)