DN250 Magnetic Dry Dial Water Meter Cast Iron Combination WoltmanType Water Meter For Irrigation

Product Details:

Place of Origin:	China
Brand Name:	Purescience
Certification:	ISO 4064B, GB/T19001
Model Number:	LXF250

Payment & Shipping Terms:

Minimum Order Quantity:	200 pieces
Price:	USD30 - USD300
Packaging Details:	unit pack by brown box, pallet
Delivery Time:	4-5 weeks
Payment Terms:	L/C, D/P, T/T
Supply Ability:	2,800,000 sets per year

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Detailed Product Description

Product Name:	Woltman Water Meter	Drive:	Magnetic Drive
Port Size:	DN50 - DN300	Pressure:	PN16
Signal:	Pulse (optional)	Accuracy:	+ / - 2% @ Cold Water
Protection:	IP65	Standard:	ISO4064 , GBT778 , Q/320700JR05-2003
Function:	Totalizer , Flow Rate
High Light:	woltman flow meter , woltman type water meter

DN250 Magnetic drive Combination Water Meter for irrigation cast iron

This Woltman water meter has a removable mechanism, it's an axial helix by magnetically driven. The meter has wide measure range, less pressure loss, high accuracy at low flow velocity, minimal initial flow. The optional tele reading with pulse output. It's idea for bulk volume measurement of cold water or hot water.

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%

Pressure drop and Flow curve

DN250 Magnetic Dry Dial Water Meter Cast Iron Combination WoltmanType Water Meter For Irrigation 0

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)