Piston-type Positive Displacement Flowmeter
Piston-type Positive Displacement Flowmeter
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Piston-type Positive Displacement Flowmeter

Price
MOQ
$17000
1 Pieces
Product Details
measurement_range:
0.5-50 m³/h
accuracy:
±0.3% of reading
housing_material:
Cast iron / 304 stainless steel
Shipping & Policy
Shipping & Delivery Info:
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Payment Methods:
T/T
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Product Description
Company Info

Basic Info

This piston-type positive displacement flowmeter is a high-precision flow measurement device designed for high-viscosity fluids such as lubricating oil, fuel oil, paint, and hydraulic oil. It uses a piston-type measurement principle to directly measure volume flow rate, with excellent adaptability to high-viscosity media. This product solves the pain points of traditional flow meters that cannot accurately measure high-viscosity fluids, including poor measurement accuracy and frequent maintenance requirements, making it ideal for industrial filling, fuel metering, and hydraulic system monitoring.

Key attributes

measurement_range
0.5-50 m³/h
accuracy
±0.3% of reading
housing_material
Cast iron / 304 stainless steel
process_connection
Threaded / flange
pressure_rating
PN25
power_supply
Battery powered / AC 110-240V
display_type
Mechanical counter / LCD
operating_temperature
-10°C to +80°C
output_signal
Pulse / 4-20mA
certification
CE, RoHS
measurement_range
0.5-50 m³/h
accuracy
±0.3% of reading
housing_material
Cast iron / 304 stainless steel
process_connection
Threaded / flange
pressure_rating
PN25
power_supply
Battery powered / AC 110-240V
display_type
Mechanical counter / LCD
operating_temperature
-10°C to +80°C
output_signal
Pulse / 4-20mA
certification
CE, RoHS

Customer reviews

Michael · Oil & Gas Field Technician
The Piston-type Positive Displacement Flowmeter performs reliably in our crude oil transfer applications. Its 0.2% accuracy for high-viscosity fluids (up to 10,000 cP) outperforms turbine meters we previously used. The stainless steel construction withstands harsh field conditions, though regular lubrication is needed. We appreciate the built-in temperature compensation that maintains accuracy across operating conditions.

Product Description

Product features:

The core advantages of this piston-type positive displacement flowmeter include its excellent adaptability to high-viscosity fluids, maintaining consistent measurement accuracy across a wide range of fluid viscosities. It offers high measurement accuracy of ±0.3% of reading, with excellent repeatability for long-term operation. The mechanical counter option requires no external power supply, making it suitable for remote and off-grid monitoring sites. The device has a robust cast iron or stainless steel housing, ensuring long-term durability in harsh industrial environments, and explosion-proof options are available for hazardous location use. This design solves the pain points of traditional flow meters, including poor high-viscosity fluid measurement accuracy, frequent maintenance requirements, and limited adaptability to harsh working conditions.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/196/0/20260310094809_69af78599cdbd.jpg

Product specifications:

The piston-type positive displacement flowmeter covers pipe sizes from DN15 to DN100, with a maximum pressure rating of PN25. The standard model uses a cast iron housing with corrosion-resistant paint coating, while sanitary grade 304 stainless steel models are available for food and pharmaceutical industries. The mechanical counter has a resolution of 0.01 liters, and the LCD display model provides real-time flow rate and total flow data. The device consumes less than 3W of power for the electric display model, with a total weight of 8 kilograms for standard DN50 models. The compact design allows for easy installation in limited-space piping systems.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/196/0/20260310094803_69af785387c49.jpg

Product application:

This piston-type positive displacement flowmeter is ideal for lubricating oil filling production lines, fuel oil tank metering at gas stations, paint raw material metering in coating production plants, hydraulic system flow monitoring in manufacturing facilities, and ship fuel consumption measurement. It is also suitable for high-viscosity food ingredient metering such as honey and syrup, as well as industrial chemical fluid metering. Its high accuracy and robust design make it perfect for critical flow measurement applications where precise fluid dosage and inventory management are essential.

Frequently Asked Questions (FAQ)

Q:Why use a Piston-type Positive Displacement Flowmeter for high-accuracy applications?
A:Piston-type PD Flowmeters achieve ±0.1% accuracy for small flow rates (1-100 L/min) of viscous fluids (up to 10,000 cP), making them perfect for custody transfer, lubrication systems, and hydraulic testing.

Company Profile

Business Type:
Manufacturer
Main Products:
Glass Rotameter,Metal tube float flowmeter,Magnetic flap level gauge,Vortex flow meter
Year of Establishment:
2016
Number of Employees:
Address:
Magnetic flap level gauge, Changzhou, Jiangsu, China
Average Response Time:
Days

General Information

Business Type:
Manufacturer
Main Products:
Glass Rotameter,Metal tube float flowmeter,Magnetic flap level gauge,Vortex flow meter
Year of Establishment:
2016
Number of Employees:
Management System Certification:
ISO9004,ISO9001
Address:
Magnetic flap level gauge, Changzhou, Jiangsu, China

Trade Capability

Main Markets:
北美,南美洲,东欧,非洲,大洋洲,东南亚,东亚
Shipping Ports:
Export Volume:
Average Lead Time:
Days
Payment Terms:
T/T L/C
Cooperation Mode:
ODM
Customization Supported:
Yes
Number of Foreign Trade Sales Staff:
Overseas Agent / Overseas Branch:
No

Company Show

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