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Introduction

Principle & Structure

There are two types of FF25 series flowmeters, which are divided into long-tube type and short-tube type. The difference is that there is no guide rod in the middle of the long-tube type flowmeter, so its accuracy is lower than that of the short-tube type with a guide rod; therefore, the series flow rate The gauge float is made of plastic shell, so it has excellent acid and alkali resistance and corrosion resistance.

Features

Small diameter and small range can display L/h

Larger range can display m3/h

Scale display unit can be customized GPM; L/M; Nm3/h upon consultation

application

water industry

water environment treatment

Water-Based Liquid Regulars

Gas Protocol Custom Products

technical parameter

Measuring range:See parameter table for details
Product Size:Please refer to the corresponding diameter size table
Accuracy:±4% of total scale
Pressure resistance:≤6bar
Medium temperature:0...60℃ 
Center Travel Lever:≤DN50 optional without stroke rod
≤DN50 optional stroke rod
≥DN65 has stroke rod configuration
Material:Pipe: ABS plastic
Stroke lever: stainless steel 1.4301 (304) 
Float: ABS plastic
Seal: viton rubber
Connector: ABS plastic

Selection table

FF25A-Plastic tube rotameter (intubation type)
FF25B-Plastic tube rotameter (flange type)
FF25C-Plastic tube rotameter (elbow type) 
FF25D-Plastic tube rotameter (internal thread type) 
FF25E-Plastic tube rotameter (external thread type) 

Nominal diameter

DN15 \ DN20 \ DN25 \ DN32 \ DN40 \ DN50
DN65 \ DN80 \ DN100 \ DN125 \ DN150 and above caliber optional

Flow range

See parameter table for details

Size and Type

DN15~DN50 optional, long tube type (without travel guide rod)

DN15~DN150 optional, short tube type (with stroke guide rod)

type of medium

water-based medium
Air
Customized oil

(special option) VARIO

Customized switch
The complete data of this selection table, please contact the sales staff or email to sales@kewill-auto.cn for complete samples.
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Next:FW2 Variable Area Float Flowmeter
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