Metal tube water/gas rotameter, variable area flow meter

Metal tube water/air rotameter, variable area flow meter 1.Accuracy:1.5,2.5 2.Pressure:1.6,2.5,4.0,6.4MPa 3.Tem:-80~+300C

 

  Metal tube water/gas rotameter, variable area flow meter  

 

 

Introduction

LZ steel rotor pipeline flow meter is reliable equipment which has simple structure, wild using range, high accuracy and low cost. The flow meter is available in local visual reading, data transmissible, anti-corrosion and explosive-proof types. It is wildly used for liquid & gas measuring and control in national security, chemical, petroleum, pharmaceutical, and light industrial.

The sensors of the equipment are available in stainless steel (1Cr18Ni9Ti), MoTi II (0Cr18Ni12Mo2Ti, 1Cr18Ni12Mo2Ti) and PTFE. Other special materials are available for order, in order to measure corrosive fluid, i.e. Chlorine, Salt, Hydrochloric Acid, Nitric Acid and Sulfuric Acid.

Data output in standard signal, it can be fitted with DDZ-III electrical unit for computer control, implement comprehensive control.

Specification

Measuring range:

Water: 2.5 ~ 63,000L/h; Air: 0.07 ~ 2,000 m3/h (0.1013MPa, 20°C)

Measuring ratio:

10:1 (other special ratio equipment can be made by order)

Accuracy level: 1.5; 2.5

Maximum working pressure:

1.6MPa, 2.5MPa, 4.0MPa, 6.4MPa

(Please quote individually for pressure greater than 6.4MPa)

Application temperature: -80 ~ +300°C (For anti-corrosion PTFE: 0 ~ +80°C)

Working environment temperature: -20 ~ +50°C

Application viscosity:

φ15 <5mpa·s; φ25 ~φ100 <250mpa·s

Connection: flange:

Flange standard: 1.6, 2.5, 4.0, 6.4MPa, according to GB/T17241.6-68

(Other special order available, please quote individually)

Product type:

LZZ: standard;

LZD: data transmissible.

Measuring range

Bore(mm)		Measuring range(20°C)		Maximum pressure loss(kpa)
Anti-Corrosion	Standard	Air (0.1013MPa)m3/h	Water L/h	Air	Water
15	15	0.07-0.7	2.5-25	7.1	6.5
		0.11-1.1	4.0-40	7.2	6.5
		0.18-1.8	6.3-63	7.3	6.6
		0.28-2.8	10-100	7.5	6.6
		0.4-4.0	16-160	8.0	6.8
		0.7-7.0	25-250	10.8	7.2
		1.0-10	40-400	10	8.6
25		1.6-16	63-630	14	11.1
	25	3.0-30	100-1,000	7.7	7
		4.5-45	160-1,600	8.8	8
		7.0-70	250-2,500	12	10.8
50		11-110	400-4,000	19	15.8
	50	18-180	630-6,300	8.6	8.1
80		25-250	1,000-10,000	10.4	11
		40-400	1,600-16,000	15.5	17
	80	60-600	2,500-25,000	8.0	8.1
100		100-1,000	4,000-40,000	13.0	9.5
	100	200-2,000	6,300-63,000	11.0	10

Main structure

1, Needle indicator

2, Connection flange

3, Measuring pipeline

4, Collar

5, Float stop

6, Float

Installation parameter:

Vertical installation

Horizontal installation: