1,RUNLAN pipeline strainer filter

It can obviously extend the service life of key equipments, improve operational efficiency and avoid the risk of costly system downtime. INOBS filter also works well as the direct large particle filter. The metal filter basket is reusable by cleaning and cost less filter media consumption.

2, RUNLAN y strainer flour strainer

Y type Strainer description>>

it is necessary equipment for pipeline systems, generally installed in the entrance of pressure-relief valve, pressure-release valve, water-positioner valve or other equipments, to protect the valves and equipments by clearing the impurity in medium. This strainer has feather of advanced structure, little resistance, efficient pollution-discharging, can be used in water, oil and gas, and generally mesh amount is 18~30 for water passing, 40~480 for gas passing, customization will be accepted.

In a piping system, it shall be installed a strainer before pump and valves to block the impurities from fluid and make pump and valves in safe operation. The strainer is usually equipped at the inlet of pressure-reducing valve, pressure relief valve and other main devices to block the impurities from fluid into the pipe and protect fittings on the piping systems from abrasion and plugging, so that the valves and other devices could be normally working.

Structure features>>

l    Y pattern, wide body with streamlined design, large filtering area and flow

l    Both inner and outer surfaces of the valve body are electrodeposited coatings with epoxy resin powder which is environmentally friendly and non-toxic to ensure strong corrosion resistance capacity and safety.

l    Easy access to install and maintenance, and clean the filter screen conveniently. When in need of cleaning, remove the detachable filter screen and clean it out, and then reinstall it. 

  Specification>>

3,RUNLAN BS Basket strainer 

Description >>

RUNLAN Basket strainer
INOBS Series basket filter is the necessary equipment on the pipeline, as the safe-guard filter, removes large contaminant particles and protect key equipments such as pumps, nozzles, heat exchangers and valves.
It can obviously extend the service life of key equipments, improve operational efficiency and avoid the risk of costly system downtime. INOBS filter also works well as the direct large particle filter. The metal filter basket is reusable by cleaning and cost less filter media consumption.
INOBS Filter can be installed onto pipelines from 1 to 48 inches. The standard design pressure is 0.6MPa and 1.0MPa.
Higher custom-made design pressure is available.

Basket strainers are sometimes used in double arrangements so that flow can be diverted while the system remains in service and the screen is cleaned. This can be accomplished with a duplex style strainer up to 8" diameters, but can also use a second strainer placed in parallel with the primary strainer.

The standard basket or screen material in most strainers today is 304 series stainless steel. 316 stainless steel is also common (often used for additional corrosion resistance). Monel is also a material that can easily be provided by most manufacturers. There are many variations of mesh and perforations that are available along with various methods of construction, and support methods, based on specific applications.

These strainers are usually supplied in one of four materials: iron, carbon steel, bronze, or stainless steel. Iron is used most often because it costs the least, and has good corrosion resistance in water and many other services. Carbon steel is used where higher temperatures, or concern with thermal or mechanical shock is an issue, which makes them popular in the oil and petrochemical industries. Bronze handles thermal and mechanical shock better than iron, and is better in some corrosive applications, but is limited in temperature range. Stainless steel is needed where corrosion could be an issue, and is widely used in the chemical, food, and pharmaceutical industries.

Features>>
Standard : GB150,ASME Vlll,div.l
Quick opening eye bolts option is available .
Customizable design and fabrication.
High pressure grade basket strainer is available .
Applicable industries: Fine chemicals, water treatment systems, plup and paper, auto industry, petro-chemical, machining, coatings, etc.
Applicable liquids: Wide applicability, all liquids containing large particles.
Filtration function: Remove large particles; purify liquids, protect key equipment.
Filtration type: particlefiltration, filter with reusable filter media, which requires periodic manual replacement.

How it works>>
Basket strainer is one simple type filter in pipeline ,it is normally used as pre-filtration equipment ,according to the difference flow and pressure ,there are several models option.

Application>>

Fine chemicals, water treatment systems, plup and paper, auto industry, petro-chemical, machining, coatings, etc.

RUNLAN Basket strainer Specification  

RUNLAN Basket strainer Application

Related products

1,RUNLAN Multi bag filter  filter housing

Description >>

RUNLAN multi-bag filter housing features a cost effective, handwheel operated, davit cover. Loosen the swing bolts, turn the davit handwheel and swing the cover aside.
Standard GB150 ,”CS ” or ASME.
Tapered, electro-polished stainless steel perforated baskets.
Unique 3-point hold-down ensure high quality of seal between each filter bag and housing body. Simple design ,ensures simple, effective operation.
Rugged, simple handwheel-operated davit cover makes the HD perfect for cost sensitive applications.
Hydraulic-assist davit cover is available as an option.
Positive O-ring sealing provides easy, reliable operation.
Available PP,rubber ,PTFE etc. lining ,carbon steel and 304,316L stainless steel for high corrosion resistance.
standard sizes with 2 through to 24 bag housings are available for size 02 filter bags.

Features >>

Hand wheel operated davit cover
Positive bag hold downs
Up to 24 bags per housing
Positive O ring seal

Benefits >>

Rugged, reliable and very cost effective.
Perfect bag to housing sealing for no by-pass
Can handle very high flow rate / high dirt load applications
No external leakage

2,RUNLAN cartridge water filter

Filter use reasonable fluid mechanics technique in accordance with the ASME "U, GB150-1998<" steel pressure vessel "HG532-91" > chemical pipe filter design, manufacturing, inspection and acceptance.
RUNLAN welding filter has 1900 kinds of forms for selection and more than 18000 enterprises filtration solution experience.

3,RUNLAN casing filter  

Filter is suitable to install 10 "~20" size cartridges, including  solution spray, glass fiber and other materials. The top of the filter is equipped with a NPT3/4 "inlet and outlet 

Performance feature>> 

no need to dismantle pipe when replace cartridge
easy to dismantle and low maintenance cost
using casting structure, low cost, reasonable structure
easy to mass production
cartridges use double open , two end fixed

4 .RUNLAN Automatic self cleaning filter

Products specification>>

YNTSH - XF series automatic self-cleaning filters is a kind of filter suitable for bad environment, it can be equipped with 3500 microns - 50 micron filter screen and 8-36 "pipeline diameter for different using requirements. The cleaning process is started by a differential pressure switch which is monitoring the different pressure of inlet and outlet pipeline of filter, usually the default value of press difference switch is 0.5 bar (7 psi).

Working operation>>

When the differential pressure of inlet and outlet pipeline reaches the presented value, the filter will start the cleaning process. The whole self-cleaning process contains two steps: the drain valve opens; the two stainless steel brushes which is driven by motor inside will brush off impurities which was captured by the mesh and then impurity will be discharged from drain valve.. The whole cleaning process takes about 15 to 60 seconds, while during this time, the filtration system does not stop flowing and controlled by a control box.

5,RUNLAN Automatic suction backwash filter

RUNLAN-XF-F series automatic suntion backwashing filter is a kind of filter which can provide a wide range of comprehendsive use of industrial ,it can guarantee the purity and reliablity of filtred liquid.

This series can be equipped with different amount of elements to provide maximum filtering area in each filter housing ,this makes the filter to have smallest pressure lose when working.the pressure design of filter body is usually based on the chemical pipeline filter and steel pressure vessel design standards, the filter also can adapt to the special requirement of other design criteria ,filter main body has the material such as carbon steel ,stainless steel ,and duplex phase steel ,and etc,.at the same time we also can provide special material such as titanium ,pure nickel and etc.

YNTSH-XF-F1 series automatic suntion backwashing filter 

Working principle>>

The water which needs to be filtered flows into the shell through the lower bottom of the filter and enters the lumen of the filter element through the rotary table from bottom to top and be drained out through the filter elements, the filtered clean water flows out from the upper outlet of the filter, solid impurities are trapped in the inner side of the filter elements, no need of cutting off the water flow when on backwashing process, Motor drivers filter wheel rotating and at the same time the drain valve was open, Each filter element will be backwashed by the filtered clean water in turns.

The pressure difference between the water pressure in filter and the atmospheric pressure can make filtration liquid flow reversely so that the intercepted impurity on inner face of the filter element can be removed, After the wheel rotates a round, backwashing process is over, then backwashing valve closed and drive motor stops.

XF-F1 series filter element cleverly used the traditional wedge wire filter elements to design innovation cone filter element,filter element has material of stainless steel dual phase steel and alloy steel and etc,wedge gap filter element can effectively filter the fluid with less sticky material ,and can also be applied to coarse filtration field.

Advanced mesh shape can help stopping the medium which may cause obstruction occurs when using traditional wedge wire components,the filter situation will get better with new advanced mesh shape ,wedge filter element is particularly suitable for the filter with a higher differential pressure filtration ,the size of wedge gap filter element is associated with required filtration precision ,The V shape can be designed to follow the direction of flow ,but also can be against the directionof flow.

Wedge wire filter element'saperture is from 25 micron to 1000 micron and some long life components can be used for more than 20 years in the filter.

6,RUNLAN-500series gas filter separator      

Description >>

RUNLAN 500 Series filter separator is mainly used in the need for efficient removal of solid and liquid particles , regardless of the particle size these also can be applied. Filter separator is particularly suitable for removing dust and smoke which is extremely small. Its wide range of applications, including eliminating lubricants from processing air, removing impurity from upstream gas pipelines in regulator stations and compressor stations and removing ethanol from the gas after dehydration and etc. Series 500 Separating filter is combined by YNT mesh demister and YNT coalescence elements. the droplets more than 3-5μm can be 100% separated; between 0.5 ~ 3μm droplets can be 99%separated , and the solid particles 0.5μm are 99% filtered.

Technical parameters >>
1   Work pressure: 0.1~40.0Mpa                                        2   Work temp: -40~+300℃
3   Separate accuracy: 0.3,1,3,5μm                                   4   Separate efficiency: 99.98%
5   Max flowrate: 6500000Nm3/hr  

Parameters >>
1   Design code ASME sec. vill div.1

2  Available material: Carbon steel, SS316/304...
3  Finish: Blasted and painted for cs glass bead for ss vessels,   or to meet spec.
4  Bolts and hex nuts: Plated carbon steel,or to meet specification
5  O’RINGS: buna n or epdm standard viton, TEV or other   optional