Automatic Self Cleaning Screen Water Filter for Heat Pump Protection

• Customization: Available
• Type: Water Trearment
• Pressure: 2-10bar
• Flow Rate: 6~4000m3/H
• Material: Carbon Steel/SS304/SS316
• Precision: 50~2000microns
• Transport Package: Wooden Case
• Specification: 1~5CUB
• Trademark: CDFS
• Origin: Changsha, Hunan, China
• HS Code: 8421219990
• Production Capacity: 200 Sets/Month

Product Description

Product structure




1:Electirc motor
2.Water inlet
3.Screen
4.Cleaning brush
5.Automatic drain valve
6.Water outlet



Product principle
The water flows through the screen and the particles are retained on the inside of the screen of the filter element. The filtered water then flows out through the outlet.

 When the particles accumulated to a certain number and the pressure differential increases to the pre-determined level, the flushing cycle starts. 
It include two steps: First, the automatic drain valve opens on the drainage outlet. Then, electronic motor drives the cleaning brushes which are inside the screen, the solids are expelled through the drain valve.
Filters continue to supply filtered water even during the flushing cycle.The whole working system is controlled by a smart box which has several control modes: pressure differential, time, manual and PLC.

Technical parameters
A single maximum flow capacity is up to 4000m3 / h
Wide filtration range:screens from 4000 to 20 microns
Working pressure(min)≥0.18Mpa
Working pressure(max)≤1.6MPa(customized is available)
Working temperature ≤65ºC
Power supply: 380 v / 50 Hz (Customized is availabel)
Cleaning method: brush type
Adjustable cleaning time: 10-200 seconds

Filter material
Shell: carbon steel, 304 stainless steel, 316L stainless steel
Screen: 304 stainless steel, 316L stainless steel
Brush holder: 304 stainless steel, 316L stainless steel
Drain valve, cast iron,copper,stainless steel,PVC,nylon
Controller: PVC, aluminum
Seal ring: EPDM rubber
Cleaning brush: stainless steel, nylon
 
Loss of pressure table







FZ SERIES self-cleaning filter specification table

Model	Inlet/Outlet (mm)	H    (mm)	H1   (mm)	H2 (mm)	H3 (mm)	H4 (mm)	W (mm)	Drain outlet (mm)	Power (KW)	Max flow (m^3/h)	Weight (Kg)
DLD-FZ-50	50	970	670	200	425	1170	453	25	0.18	19	50
DLD-FZ-65	65	970	670	200	425	1170	453	25	0.18	30	70
DLD-FZ-80	80	1010	690	200	425	1210	473	40	0.18	50	87
DLD-FZ-100	100	1280	950	200	550	1580	473	40	0.18	80	106
DLD-FZ-150	150	1470	1110	200	630	1870	473	50	0.18	150	197
DLD-FZ-200	200	1860	1310	200	720	2360	617	50	0.25	320	248
DLD-FZ-250	250	1985	1385	200	745	2490	720	50	0.25	490	360
DLD-FZ-300	300	2350	1660	150	845	3150	770	50	0.55	710	486
DLD-FZ-350	350	2350	1660	150	845	3150	770	50	0.55	970	653
DLD-FZ-400	400	2505	1725	150	845	3310	930	50	0.55	1260	765
DLD-FZ-450	450	2555	1750	150	845	3360	1020	50	0.55	1600	814
DLD-FZ-500	500	2600	1775	150	845	3500	1020	65	0.55	1970	920

Packing&Shipping



Company Infomation 



Contact us