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Production Line

Shanghai Pullner Filtration Technology Co., LTD has 10,000 square meters Purification Workshop (100,000-level &10,000-level), and more than 10 production lines for various precision filters cartridge, 6 productions lines for string wound filters, meet customers’ requirement.

Pullner has complete quality control process, which can track the whole process of the production process, the tracking period is 2 years, ensuring high quality products. 

 

Pullner Factory Outside:

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 0

 

Clean Room:

In the purification workshop, workers need to wear purification clothes, purification shoes, masks, hats and gloves. The purification workshop has high requirements on the production environment, which can ensure the cleanliness and safety of the products, and can meet the filtration requirements of food and beverage, biopharmaceutical and other industries.

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 1

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 2

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 3Shanghai Pullner Filtration Technology Co., Ltd. factory production line 4

 

Pullner Production process:

Our production strictly follow these procedures: Pleating → Seam welding → Assembly → Trimming → Welding → Finished products → Packaging

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 5

 

Main Production Facilities List:

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 6

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 7

Non-contact infrared welding machine:

the filter cartridge end cover and filter membrane are all heated by infrared, which can ensure the welding strength of the filter cartridge.

 

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 8

Pleated Machine: Pleat height 5mm~40mm, Membrane thickness:0.1mm~3mm, Max. Width: 600mm, Max. operating temperature: 150℃. Used in the pleating production process of the microporous/membrane pleated filter element. Filter element length: 10”, 20”, 30”, 40”.

 

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 9

Pleated Machine: Pleat height 5mm~40mm, Membrane thickness: 0.1mm~3mm, Max. Width: 600mm, Max. operating temperature: 150℃. Used in the pleating production process of the microporous/membrane pleated filter element. Filter element length: 10”, 20”, 30”, 40”.

 

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 10

Cutting Machine: Cutting diameter range: Φ145mm~Φ160mm, power: 2200W. Meet customer requirements for different filter element lengths.

 

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 11

String Wound Machine: Max. operating length: 2000mm, Micron: 0.5μm~50μm, Max. diameter: 80mm. Used to produce string wound filter elements with different micron, length, outer diameter and material.

 

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 12

Ultrasonic Welded Seam Machine:  Single welding length 300mm power: 15kHZ

 

OEM/ODM

Pullner Provide OEM & ODM service

1. Provide OEM services to many companies at hone and abroad, meet various requirements from production to packing.

2. Our company have sound quality management system and quality tracking system to ensure the long-term stability of our products.

3. The customers can also come to our company for random inspection or come to the company for resident inspection.

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 0

Pleated Machine: Pleat height 5mm~40mm, Membrane thickness: 0.1mm~3mm, Max. Width: 1200mm, Max. operating temperature: 150℃. Used in the pleating production process of the high flow pleated filter element. Filter element length: 40”, 60”.

 

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 1

83/130 Welding Machine: Max. operating temperature: 450℃, Max. pressure of cylinder: 6MPa, Used for welding process of the diameter83/130mm filter element.

 

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 2

Laser Marking Machine: Maximum working height 400mm, laser power 20W, Provide customers with customized services, and develop different logos according to customer requirements.

 

R&D

Technical Department Information:

The technical department is equipped with professional technical team, and the technicians have rich experience in design, research and development, and field service experience. The modern laboratory has advanced inspection and testing equipment to meet the needs of new product development and sample and filter material testing. The technical department provides detailed drawings, improve the process control of products and improve product quality. Strictly select the ratio of raw materials to achieve the best filtration effect.

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 0

 

Responsibilities:

Answers to early technical questions and sorting out technical data;

New product design and development, production process control;

Technical standard setting;

Product improvement, drawing refinement and production process considerations;

Negotiate technical agreement and cooperate with the sales department for quotation.

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 1

 

 

Pullner Laboratory

It is equipped with varieties of test facilities: Aperture distribution instrument, water single-pass test bench, scanning electro microscope, bacterial challenge lab, online particle detector, diaphragm test bench, air permeability tester, filter cartridge integrity tester, test trolley for simulating field conditions, etc. With several test experts, quickly provide customers varies conditions solutions.

 

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 2

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Test Facilities List:

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 9

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 10

 

 

1. Single-Pass Test Bench

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 11

Description:

The application condition is the removal of solid impurities from water or oil. The filter material is initially screened by a general-purpose method. At this time, the designer will conduct an in-depth analysis and comparison of the appropriate filter material to understand the actual resistance of the filter material, filtration efficiency, pollution holding capacity and other important parameters.

Technical Parameter

Function

used to test the resistance, filtration efficiency and dirt holding capacity of the filter material or filter cartridge.

Experimental standard

EN13443-2

Experimental flow (filter material)

0.5-10L/min

Experimental medium

water

Particle size range

1~80um

Scope of application

It is used for the working condition of liquid-solid separation filter cartridge with water medium and filtration accuracy ≥1um.

 

 

2. Permeability Tester

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 12

Description:

Permeability Tester is used to test the air permeability of various filter materials such as filter membrane, filter cloth and filter paper.

Meet the standard: GB/T5453 GB/T13764

Technical Parameter

Pressure range

0~4000Pa Self-setting pressure drop A

Nozzle

Total 11pcs

Power

AC 220V±10V 50Hz

Power consumption

2000W

Weight

80Kg

Dimension

600*700*1100(L*W*H)

Sample area

5cm2 ;20 cm2 ;50 cm2 ;100 cm2

Measurable air permeability

0.1~12000mm/s

 

 

3. Bubble Point Tester

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 13

Description:

The bubble point tester is used to detect the bubble point of the filter element, and can test the initial bubble point of the filter element and the group bubble point of the filter element.

Technical Parameter:

Working medium

Industrial ethanol Isopropanol

Preset Pressure

15KPa

Filter Element Length

100mm-2000mm

Power

AC220V 50HZ

Rated Power

0.75KW

Pressure regulation

20-50Pa

 

 

4. PMI Capillary Flow Porometer

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 14

Description:

PMI Capillary Flow Porometer is advanced porous material pore size analysis instrument, using methods such as gas permeation method (also known as capillary flow method or bubble point method), through this equipment, we can get accurate and repeatable data, can accurately measure Important through-hole characteristics of porous materials, such as minimum pore size, maximum pore size (bubble point), pore type distribution, average pore size and other data.

Technical Parameter:

Standard

ASTM 316

Test principle

Capillary flow method(Gas permeation method)

Minimum test aperture

0.06μm(60nm)

Maximum test aperture

500μm

Pressure range

0-100PSI

Sample size

Sample diameter 10mm~50mm, Max. thickness is 35mm.

Flow resolution

1/60000

 

 

5. Integrity Detector

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 15

Description:

The automatic filter integrity tester is a special instrument for integrity testing of the sterile grade filter material of the terminal and the process. It can perform bubble point, diffusion flow, water immersion and pressure decay tests. The instrument can be tested first and online, which can judge whether the filter material is qualified or not, and also check whether the filter housing and seals are intact. The test does not affect the sterility of the downstream. This instrument is suitable for the integrity test of sterilization filters in industries such as biology, medicine, food and beverage.

Technical Parameter:

Testing Method

V1: Bubble point, diffuse flow, pressure holding method

V2: Bubble point, diffuse flow, pressure holding method, water immersion method

Test Range

Automatic Testing:

Bubble point method:0.05MPa-0.6MPa

Pressure decay:0-0.6MPa

Diffuse flow 0-2000ml/min

Water immersion 0-100ml/min

Manual test:

0-0.6MPa

Gas source Clean and dry air or nitrogen(3000Mbar-9000Mbar)
Power AC220V 50HZ
Rated Power <150W
Operating temperature 0-40℃
Weight 5.1Kg

 

 

6. Multi-Pass Test Bench

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 16

Description:

As an important equipment for evaluating the performance of hydraulic transmission filter elements, the test bench is used to test the filtration accuracy of the filter element. Secondly, the service life of the filter element can be indirectly tested by analyzing the index of the filter element's dirt holding capacity. At the same time, it has passed the test many times. The platform can also test the pressure drop variation range during the service life of the filter element to reflect the product's oil flow ability to evaluate the impact on the normal operation of the hydraulic system.

Technical Parameter:

Test performance Filtration efficiency, liquid PQ curve, dirt holding capacity
Test dust ISO A3 dust
Testing standard ISO 16889-2008 Hydraulic transmission filter Multi-pass method to evaluate the filter performance of filter element
Pressure range 0-1.6MPa
Flow range

0.5l/min-5.0l/min

5.0l/min-50.0l/min

40.0l/min-140.0l/min

Dirt injection flow 50ml/min-300ml/min
Online dilution system dilution ratio 1: 5~10
Test cycle, sewage injection mixing system temperature 40℃±1℃

 

 

7. Inductively Coupled Plasma Mass Spectrometer

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 17

Description:

Measure the content of various metal ions in the solution through collision and reaction gas impact on the ions in the solution after materialization, and qualitatively analyze the content of liquid metal ions.

Technical Parameter:

Organic Oxygen Plus Circuit Standard
Collision Reaction Cell Gas Path 3 lines
Usable Collision Reaction Gas He H2 O2 CH4 NH3
Testing Facility Triple Quadrupole
Determination Of Elements No.5-95 element
Whether It Can Measure High Matrix Samples Yes
Product Size 81*69*75cm
Test Accuracy 0.1ppt

 

 

8. Particle Sensor

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 18

Description:

Quantify the number of particles in the solution by drawing a quantitative solution and measuring the number of internal particles.

Technical Parameter:

Light Source Laser diode(Wavelength 780nm,Rated output 40mW)
Material Of Parts In Contact With Sample KS-42BF: Sapphire PFA PTFE
Flow Rate 10mL/min
Predetermined Area 0.2 um-2 um
Particle Size Range (5 Channels, Factory Default) ≥0.2um, ≥0.3um, ≥0.5um, ≥1um, ≥2um
Maximum Number Of Particles Concentration 1200pcs/mL(The error value is lower than 5%)
Power Supply DC12 V(supply from KE-40B1)
Size and weight Size: 125(H)*240(W)*151(D)mm, Weight: 3.2Kg

 

 

9. Electronic balance

Shanghai Pullner Filtration Technology Co., Ltd. factory production line 19

Description:

The electronic balance is used to measure the weight of the filter membrane per unit area. The balance that uses electromagnetic force to balance the gravity of the weighed object is called an electronic balance, which is characterized by accurate and reliable weighing, fast display cleaning, and has an automatic detection system, a simple automatic calibration device and an overload protection device.

Technical Parameter:

Range 120g
Readability 0.1Mg
Weighing pan size 90mm
Repeatability ≤±0.1mg
Linear ≤±0.2mg
Calibration method External verification

 

 

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