Stainless Steel Brass Pre-filter Whole House Filter Central Water Purifier 40μm 3T Large Flow Pipe Backwash Clean Water for Home

Reminder: If you have any questions about the use and installation of the product, please contact our customer service first!! We will answer for you!!

●【Product parameters】
Size: approximately 195mm * 90mm
Product model: AP01
Effluent flow: 3T/H
Filtering precision: 40um
Pressure range: 0.5-1MPA
Ambient temperature: 0-50 ℃
Diameter of water inlet and outlet: Dn15 Dn20 Dn25

●【Product features】

Smart appearance, compact design, saving installation space.
Seiko brass valve head, of European quality, with strong corrosion resistance, guaranteed for 75 years.
The explosion-proof transparent filter housing made of aviation polymer material has a maximum bursting pressure of 120kg.
The patented quick insert filter element is easy to assemble without professional guidance.
Specially made food grade 316L stainless steel filter screen, with filtration accuracy of 40um

●【Installation and use method】 

2. 1. Blowdown: When certain dirt accumulates at the lower end of the prefilter cup, it shall be timely discharged. Use plastic bucket and other containers to place at the lower end of the drain ball valve. Or connect the plastic hose to the joint of the ball valve and lead out the plastic pipe to the drain. Open the drain ball valve for blowdown, and the blowdown time is more than 30 seconds
2.2. Cleaning: When there are certain attachments on the prefilter screen, the filter screen shall be cleaned in time.
2.2.1. Turn off the front control valve of the prefilter;
2.2.2. Open the cup body clockwise with the special wrench matching tool
2.2.3. Remove the cup body, O-ring and filter screen device
2.2.4 Remove the flat sealing gasket, draw out the filter screen, and then clean the attachment of the filter screen
2.2.5 After the filter screen is cleaned, filter the filter screen in order When installing the sealing flat gasket into the filter element, be sure to buckle the sealing flat gasket into the filter element groove
2.2.6 Put the filter element into the cup, put on the O-ring, screw the cup into the main body and tighten it anticlockwise with a wrench
2.2.7. Open the front control valve of the device filter and pay attention to closing the drain valve