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Product classification

LC oval gear flow meter

● Oval gear flowmeter is a volumetric flowmeter that measures the total flow rate of liquid flowing through the pipeline.

● Suitable for measurement of liquid medium flow in industrial sectors such as shipbuilding, chemical industry, petroleum, medicine, electric power, metallurgy and food.

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Product Description

Ellipse gear flowmeter is a volume type flowmeter, which measure liquid summation through pipeline. It can be used for ship,chemical, petroleum, medicine, electric power, metallurgy and food etc.

Main technical parameters

Material : cast iron, cast steel,stainless steel

Nominal pressure : 1.6MPa(cast iron):

2.5、4.0、6.3MPa(cast stee);

1.6、2.5 MPa(stainless steel)

Liquid temp. to be measured:-10~100℃

Accuracy :0.5、0.2

DN :10~200mm

Flow range

model	Nominal diameter	Measured liquid viscosity
model	Nominal diameter	<0.3	0.3~0.8	0.8~2		2~8		8~200		200~1000		1000~2000
Accuracy level		0.5	0.5	0.2	0.5	0.2	0.5	0.2	0.5	0.2	0.5	0.5
LC-A(E) 10	10		0.2-0.4		0.08-0.4	0.1-0.4	0.08-0.4	0.08-0.4	0.04-0.4	0.06-0.3	0.03-0.3	0.3-0.2
LC-A (E) 15	15		0.8-1.5		0.08-0.4	0.3-1.5	0.3-1.5	0.3-1.5	0.15-1.5	0.2-1.0	0.1-1.05	0.075-0.75
LC-A (E) 20	20		1.5-3	1-3	0.3-1.5	0.6-3	0.4-3	0.5-3	0.3-3	0.42-2.1	0.21-2.1	0.15-1.5
LC-A (E) 25	25	4-6	3-6	2-6	0.4-3	1.2-6	0.8-6	1-6	0.6-6	0.84-4.2	0.42-4.2	0.3-3
LC-A(E) 40	40	9-15	7.5-15	5-15	0.8-6	3-15	2-15	2.5-15	1.5-15	2.1-10.5	1.05-10.5	0.75-7.5
LC-A (E) 50	50	10-24	8-24	8-24	2-15	4.8-24	3-24	4-24	2.4-24	3.36-16.8	1.68-16.8	1.2-12
LC-A(E) 80	80	30-60	24-60	20-60	3-24	12-60	6-60	10-60	6-60	8.4-42	4.2-42	3-30
LC-A (E) 100	100	50-100	40-100	34-100	10-100	20-100	10-100	16-100	10-100	14-70	6-70	5-50
LC-A(E) 150	150	95-190	75-190	64-190	19-190	38-190	19-190	32-190	19-190	26.6-133	13.3-133	9.5-95
LC-A (E) 200	200	170-340	140-340	114-340	34-340	68-340	34-340	56-340	34-340	47.6-238	23.8-238	17-170

Note: When the temperature of the measured liquid is higher than 80℃, the maximum flow rate of the flow meter is 90% of the original maximum flow rate of the flow meter, and the minimum flow rate is 120% of the original minimum flow rate of the flow meter.

model	Nominal diameter	Medium viscosity
model	Nominal diameter	<0.3	0.3~0.8	0.8~2	2~8	8~200	200~1000	1000~2000
LC-B10	10	0.5-0.75	0.2-0.4	0.25-0.75	0.15-0.75	0.13-0.75	0.05-0.75	0.03-0.75
LC-B15	15	1-1.5	0.75-1.5	0.5-1.5	0.3-1.5	0.25-1.5	0.1-1.05	0.075-0.75
LC-B20	20	2-3	1.5-3	1-3	0.6-3	0.5-3	0.21-2.1	0.15-1.5
LC-B25	25	4-6	3-6	2-6	1.2-6	1-6	0.42-4.2	0.3-3
LC-B40	40	8-20	7-20	2.5-20	2-20	2-20	2-20	1-10
LC-B50	50	8-20	7-20	2.5-20	2-20	2-20	2-20	1-10
LC-B80	80	24-60	20-60	12-60	8-60	6-60	4.5-45	3-30
LC-B100	100	40-100	38-100	34-100	20-100	16-100	14-70	5-50
LC-B150	150	75-190	70-190	64-190	38-190	32-190	28-135	9.5-95
LC-B200	200	140-340	125-340	114-340	68-340	56-340	48-238	17-170

Overall dimensions

Cast iron type overall dimensions Unit: mm

model	diameter	L	H	B	A	D	D₁	N(pc)	~
LC-A10	10	150	100	210	165	90	60	4	14
LC-A15	15	170	118	226	175	95	65	4	14
LC-A20	20	200	150	238	180	105	75	4	14
LC-A25	25	260	180	246	194	115	85	4	14
LC-A40	40	245	180	271	200	145	110	4	18
LC-A50	50	340	250	372	285	160	125	4	18
LC-A80	80	420	325	433	360	195	160	8	18
LC-A100	100	515	418	458	380	220	180	8	18
LC-A150	150	540	510	557	400	280	240	8	23
LC-A200	200	650	650	720	476	340	295	12	23

Cast steel type overall dimensions Unit: mm

model	diameter	L	H	B	A	D	D₁	N(pc)	~
LC-E15	15	200	138	232	180	95	65	4	14
LC-E20	20	250	164	240	190	105	75	4	14
LC-E25	25	300	202	252	198	115	85	4	14
LC-E40	40	300	202	293	222	150	110	4	18
LC-E50	50	384	262	394	306	165	125	4	18
LC-E80	80	450	337	452	334	200	160	8	18
LC-E100	100	555	442	478	348	220	180	8	18
LC-E150	150	540	510	557	400	280	240	8	23
LC-E200	200	650	650	720	476	340	295	12	23

Stainless steel type overall dimensions Unit: mm

model	diameter	L	H	B	A	D	D₁	N(pc)	~
LC-B10	10	179	100	206	167	90	60	4	14
LC-B15	15	208	120	216	172	95	65	4	14
LC-B20	20	236	150	226	225	105	75	4	14
LC-B25	25	265	195	238	232	115	85	4	14
LC-B40	40	287	178	246	265	150	110	4	18
LC-B50	50	365	178	349	265	165	125	4	18
LC-B80	80	420	305	349	324	200	160	8	18
LC-B100	100	515	400	459	373	220	180	8	18
LC-B150	150	540	515	554	397	280	240	8	23
LC-B200	200	650	650	607	399	340	295	12	23

Note: Outline dimensions for cast steel high temp. ellipse gear flow meter: DN15-DN25, sizes for A and
B add 160mm ( have hot extend tube), other sizes are same as the table above; DN40-DN200, sizes for A
and B add 300mm ( have hot extend tube), other sizes are same as the table above.