|Port:||Shanghai/Tianjin/Qingdao (Port in China)|
|Payment Terms:||L/C,D/A,D/P,T/T,Western Union,MoneyGram|
|Supply Ability:||300 Set/Sets per Month|
|Place of Origin:||Henan China|
|Product Name:||PD Rotor Vane Flow Meter|
|Material:||Cast Iron;Cast Steel;Stainless Steel|
|Nominal diameter:||DN15 ~ DN500|
|Accuracy:||±0.1%, ±0.2%, ±0.5%|
|Type:||Variable Area Petrolum Flowmeters,Variable Area Oil Flowmeters|
|Medium temp:||-20°C ~ +100°C|
|Medium:||High Viscosity Liquid|
|Packaging Detail:||Standard Export Packing 1.Wooden case or according to consumer requirements ; 2.Plastic foam protect the machine in the box.|
Flow Range m3/h
Pure mechanical, do not need power supply
Intuitive neele dial
Optional for resettable 5~7 digits counter for total volume
Body Size: DN15mm to DN500mm
Pressure: PN0.6MPa – PN6.3MPa
Turndown ration: 10:1
Digital Pulse output
4-20mA analog out put
Carbon steel/ stainless steel body
Suitable for heavy load
Low vibration, little noise
Reliable and free manitenance
LL series Roots flow meter is a kind of positive displacement flow meter developed by our company, is widely used in measurement of petroleum and product oil, such as diesel,kerosene,gasoline. The corrosion resistance type roots flow meter can measure weak corrosive medium,drinks and edible oil.
PD flow meters are reliable on service with high accuracy, they are widely used in fiscal metering of oils.
The largest size of PD flow meter we produced is up to DN500mm, which is also the largest in China.
Roots Flow Meter(PD Flow Meter/Volumetric Flow Meter)
Fuel Oil;Petroleum;Petroleum Products;Vegetable Oil;Food;Chemicals
AC 85~265V,45~400Hz/ DC 19-40V/ Lithium Battery
Push button/ Magnetic stick
Cast Iron;Cast Steel;Stainless Steel
①Focusing on flow meters sine 1958.
②Drafting member for national standard.
③A professional producer of calibration instrument.
④We also have a national product testing laboratory.
②12,00m2 national-level laboratory
⑥10,000 sets annual production
Kaifeng instrument CO., LTD has 6 product workshops and 12 product lines. Each product manufactured by our company will go through the multi-channel process to pass the strict product test, ensuring each finished product with high quality.
Kaifeng instrument co., Ltd is well equipped with measurement and test devices. There are calibration devices of large,median and small flow rate for water,gas and oil, which provide assurance for the product development,design and test. All the flow instrument designed and manufactured by our factory, have the advanced level performance in China.
Drafting 18 national standards, 21 patents and 34 scientific and technological achievements
We will take part in exibitions arround the world every year, looking forwarder meeting you at our booth!
Operational Address:38 Bianjing Road,Kaifeng,Henan,China (Mainland)
Cell phone/ Skype/ What's app: 008618503789527
Q: What about the quality assurance service?
A: Our guarantee period is 12 months, the product quality problem that appears in the quality assurance period, we give free maintenance or change.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock.
or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Could I visit your factory?
A: Of course,if you need we will help you to visit our factory.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance,balance before shippment.