HYDRA

The Hydra self-cleaning filter is characterised by the counter-current washing system for effective sediments removal.

The cleaning operations are simple and within reach for everyone: they can take place manually by opening the drain ball valve at the bottom of the filter, or automatically, thanks to the dedicated kit auto. Process efficiency is guaranteed by the drain system designed to block reflux of the ejected water.
The Hydra self-cleaning water filter is suitable for three SX (DOE) special cartridges: RAH (stainless steel net), RLH (polyester net) and RSH (plated polypropylene net), designed for different functions and filtration levels. The IN/OUT connections available are 1/2”, 3/4”, 1”, 1”1/4”, 1”1/2” with brass or plastic thread BSP, or plastic with NPT thread 3/4”, 1” and 1/2”. The recommended capacity intervals go from 3000 to 10000 l/h. The M model is also available with two manometers and a broad range of accessories and spare parts.
The self-cleaning filters are certified by important international bodies that attest to their quality and performance, conforming to current standards

Main products

HYDRA RLH
HYDRA RAH
HYDRA RSH
Self-cleaning water filter with counter-current washing self-cleaning system
Suitable with SX (DOE) cartridges RAH, RLH
IN/OUT male or female 1/2”, 3/4”, 1”, 1”1/4”, 1”1/2” connection
Brass or plastic thread, BSP or NPT
Head: reinforced polypropylene
Bowl: PET
Drain valve for manual cleaning
Model M with 2 manometers
Prepared for Kit auto
Anti-pollution from reflux drain system
Capacity intervals from 3000 to 10000 l/h
Maximum operating temperature: 45°C (113° F)
Maximum operating pressure, BSP versions: 8 bar (116 psi)
Maximum operating pressure, NPT versions: 8,6 bar (125 psi)
Atoxic materials, suitable for potable water
Suitable for cartridges with different filtration degrees
Manual cleaning can be easily automated
Safer drain operations
Manometers provide full control of pressures
Wide range of accessories

Accessories on demand

Brass hose-holder
3/4"-1" brass nipples with o-ring
-KIT AUTO- for S models – automatic discharge kit
-LUBRIKIT- lubricant for housing o-ring

video gallery

Installation, use and range of models of self-cleaning filters with back-wash