Blind insert made of stainless steel. The blind insert is used in place of the regular filter insert in the WISY rainwater filters. It provides direct flow of the incoming water to the sewer or infiltration. This may be necessary in winter, for example, if the rainwater tank is to remain dry, or to prevent further water inflow during maintenance work on the tank.
Blind inserts are available for the following WISY filter designs :
The extension tube for the vortex fine filter is made of polypropylene and serves as an extension to raise the inspection opening to ground level. This extension tube allows access to the filter insert for maintenance and cleaning. With its moulded sleeve it is easily set onto the filter housing. Saw grooves on the outer circumference facilitate straight cutting in the case when shortening to the exact installation height is necessary.
Length 50 cm.
Additional extension pipe for the WFF 100/150. 50 cm long, made of polypropylene (PP) to raise the inspection opening to ground level. With moulded socket for fitting onto the filter housing. Saw grooves on the outer circumference facilitate a straight cut when shortening to the exact installation length. Up to two extension pipes can be used on top of each other.
The illustration shows the end ring and the cover in addition to the extension tube.
The pneumatic level indicator with manual pump actuation is supplied including a 20 m measuring hose and mounting parts . Optionally the measuring line can be extended to 50 meter. So that with this level indicator , remote measurement of up to 50 m is possible. It is suitable for tanks with a maximum water depth of 3 metres.
A great advantage is that neither a battery nor a power connection is required for the level indicator. Thanks to its maintenance-free and solid technology, it is reliable and durable. The handling of the pneumatic level indicator is simple and intuitive, so you can easily monitor the water level in your tanks.
The device shows the percentage fill level compared to the total volume of the tank.
The measuring hose made of hard plastic is laid in an empty pipe with a constant gradient towards the cistern. This allows any condensation to drain into the cistern. The 3 metre long flexible pipe with weight is then suspended from this in the cistern. The weight keeps the pipe taut and hangs just above the bottom of the cistern. This means that the measurement can be carried out precisely and easily without the need for additional brackets or fastenings in the cistern.
Overview
The level indicator provides a precise indication of the fill level of your cistern, as a percentage of the maximum fill level, regardless of the tank shape. This pneumatic gauge is suitable for remote measurement up to a distance of 50 metres.
The impact-resistant plastic housing is a robust and durable construction. The level indicator is supplied with a 20 m measuring line and matching mounting parts so that you can easily install it in your tank. The measuring accuracy is +/- 3% of full scale, thanks to the linear capsule spring that ensures precise measurements.
The Soakaway strainer or Infiltration sieve is an important component when the residual water is to be infiltrated into an underground infiltration system. It is designed to collect and retain debris to keep the infiltration system functioning . The sieve width is 3.0 mm, which ensures that particles larger than this size are retained while the water is directed into the infiltration trench. The collected dirt must be removed regularily
With the self-acting cleaning nozzle, the vortex fine filter can also take on particularly demanding tasks in water recycling or separation units. A nozzle cleans the filter with many fine jets of water.
The spraying device for the WFF 100 and WFF 150 vortex fine filters is located in an external shaft extension with which it is mounted above the filter. For the WFF 300 vortex fine filter, the spraying device can be installed directly in the existing filter housing.
The Multigo submersible pressure pump (not included in the scope of delivery), for example, is suitable for operating the cleaning nozzle.
With the self-acting cleaning nozzle , the vortex fine filter can also take on particularly demanding tasks in water recycling or separation plants. A nozzle cleans the filter with many fine jets of water.
The spraying device for the WFF 100 and WFF 150 vortex fine filters is located in an external shaft extension with which it is mounted above the filter. For the WFF 300 vortex fine filter, the spraying device can be installed directly in the existing filter housing.
The connection for the feed pump of the cleaning nozzle is an 1" outside thread. The cleaning nozzle shall be operated with a pressure of 3 - 5 bar.
The Multigo submersible pressure pump (not included), for example, is suitable for operating the cleaning nozzle.
Choose between the wall bracket for mounting on straight vertical walls and the wall bracket for mounting on curved surfaces. Both fixtures are made of high-quality stainless steel, which gives them high stability and durability.
The wall bracket for round walls is especially developed for concrete rainwater storage tanks and fits perfectly to the roundness of the tank to ensure a secure and precise fit.
