Hiwi Pressure Regulator + SV & CV
Hiwi Pressure Regulator + SV & CV
- Can be used in combination with returnable cylinders
- Suitable for use with inline atomizers
- Manometer for working and cylinder pressure included
- Solenoid valve and check valve are screwed tight
- Precise CO2 supply with bubble counter control
Curbside delivery: This item ships by freight carrier and is delivered to the curb only, not to your door or into your home. The carrier will call you in advance to schedule a delivery date. Learn more about freight delivery
Customers also bought
We’re here for you!
Please enter your question and e-mail and we’ll contact you as soon as possible. It usually takes us up to 24 hours during business days to respond.
Thank you for your question!
Thank you, we’ll get in touch!
Close window
You already sent us a question.
Please wait a few minutes
Description
This high-quality pressure regulator is used to reduce the cylinder pressure of approx. 54 bar to a working pressure of approx. 1 to 3 bar. By combining the working pressure gauge and the cylinder pressure gauge, the CO2 supply can be adjusted very precisely, and you can immediately see when it is time to refill the cylinder. The integrated fine needle valve allows very precise adjustment of the CO2 supply for the aquarium. The included bubble counter also enables visual monitoring of the CO2 dosage and helps to fine-tune the supply accurately.
Please keep in mind that all components of the pressure regulator have been permanently bonded by the manufacturer. These can not be unscrewed without causing damage. If the needle valve is removed, the warranty will be void. The hose connection on the fine needle valve is an exception. Due to its fine thread, it is not bonded, so that in the event of a defect, it is not necessary to replace the entire fine needle valve, but only the hose connection.
The Hiwi Pressure Regulator + SV & CV is also available without solenoid valve (SV) and check valve (CV): Hiwi Pressure Regulator
In addition to this pressure regulator, a dual-stage version with solenoid valve (SV) and check valve (CV) is also available, which can be used in aquariums with particularly sensitive fish to completely prevent increased CO2 levels: Hiwi Double Stage Pressure Regulator + SV & CV
Features
- Designed for use with refillable CO2 cylinders
- Thread: W21.8 x 14G
- Includes seal
- Standard thread for Europe, the United Kingdom and Taiwan (BS341 / DIN477 / W21.8)
- CO2 tubing connection with metric thread (M6)
- High-quality solenoid valve with low energy consumption, permanently attached to the pressure regulator
- 1.5 m power cable with Schuko plug
- Power supply: 230 V AC; 50/60 Hz; 1.6 VA open
- Normally closed when not energised
- 100% ED (suitable for continuous operation)
- Permissible temperature: -30 °C to +130 °C
- Max. ambient temperature: 40 °C
- Protection class IP65 (dust-tight and protected against water jets)
- Insulation class F (155 °C), plug securely fastened
- Max. pressure difference: 16 bar
- Integrated check valve secures the entire CO2 system
- Includes bubble counter for visual CO2 control
- Includes German operating instructions
- Suitable replacement seal Hiwi seal soft
Application
Please use the pressure regulator only after reading the operating instructions, which are linked above.
- Ensure that the pressure regulator is only used with a CO2 cylinder.
- Turn the working pressure adjustment screw (operating instructions 4) anticlockwise.
- Close the fine needle valve (operating instructions 5) by turning it clockwise. CAUTION: Tighten only slightly!
- Position the pressure regulator so that the pressure gauges are facing upwards.
- Attach and tighten the pressure regulator to the CO2 cylinder using the union nut (operating instructions 7). The union nut must be tightened by hand only! Do not use tools!
- Ensure that the seal is correctly seated and that the sealing surfaces are clean. If the seal is damaged or lost, please replace it.
- Fill the supplied bubble counter with water and integrate it into the CO2 system to monitor the bubble rate and precisely adjust the CO2 supply.
Dimensions
| Hiwi Pressure Regulator + SV & CV | ||
|---|---|---|
| Width | 140 mm | |
| Height | 160 mm | |
| Depth | 120 mm | |
| Distance from connection | 115 mm | |
Hiwi
Hiwi is a renowned German manufacturer of CO2 pressure regulators. The highest level of quality and a long useful life are in their focus. These high quality standards do not exclude attractive prices, though.
Especially in aquascaping, the addition of CO2 for the plants is something very basic, and thus it is really important to choose good CO2 supplying equipment. Hiwi meets even the highest quality standards in every aspect und is thus the best choice when it comes to CO2 pressure regulators.
Manufacturer information
| Manufacturer | |
|---|---|
| Name | Hiwi Getränkearmaturenbau & -handels GmbH & Co. KG |
| Street | Felix-Wankel-Str. 5 |
| City | 53881 Euskirchen |
| State | Nordrhein-Westfalen |
| Country | Deutschland |
| info@hiwi.de | |
| Website | www.hiwi.de |
General information
| Item no. |
|
|---|---|
| EAN | |
| Weight | 2,00 kg |
| Shipping weight | 2,10 kg |
Questions and answers about Hiwi - Pressure Regulator + SV & CV
Do you have questions about this product? Ask other customers or our support team!
Customer reviews
43 Reviews
| 5 Stars(35) |
|
| 4 Stars(6) |
|
| 3 Stars(1) |
|
| 2 Stars(0) |
|
| 1 Star(1) |
|
Easy to install, well explained. Bubble counter adjustment is very precise.
Show original
Empfehlenswert
Anbau leicht, gut erklärt. Einstellung des Blasenzähler sehr präzise.
I was annoyed for a long time about my pressure reducer from JBx because it just wouldn't adjust properly. I'm more than satisfied with the new one from HIWI.
Show original
Hervorragender Druckminderer
Ich habe mich eine lange Zeit über meinen Druckminderer von JBx geärgert, da er sich einfach nicht ordentlich einstellen ließ. Mit dem neuen von HIWI bin ich mehr als zufrieden. Er ist sehr hochwertig und lässt sich hervorragend einstellen zumal ist auch im Preis sehr attraktiv
I was annoyed for a long time about my pressure reducer from JBx because it just wouldn't adjust properly. I'm more than satisfied with the new one from HIWI.
Show original
Hervorragender Druckminderer
Ich habe mich eine lange Zeit über meinen Druckminderer von JBx geärgert, da er sich einfach nicht ordentlich einstellen ließ. Mit dem neuen von HIWI bin ich mehr als zufrieden. Er ist sehr hochwertig und lässt sich hervorragend einstellen zumal ist auch im Preis sehr attraktiv
