Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

Diaphragm pressure expansion vessel N white, 4 bar 12 l 12 l

Price in EUR including VAT
Ratings
BrandMore from Reflex
Delivered between Fri, 10.4. and Mon, 13.4.
7 pieces in stock at supplier
free shipping

Product details

For closed heating and cooling water systems with threaded connections, this diaphragm is compliant with DIN EN 13831. It has a permissible operating temperature of 70 °C and can accommodate antifreeze additives up to 50%. It is approved according to the Directive on Pressure Equipment 97/23/EC, with an inlet pressure of 1.5 bar.

Other technical features include:

  • Pressure stage flange: other
  • Ultimate pressure: 4.00
  • Capacity: 12.00 liters
  • Replaceable diaphragm: No
  • Feet: No
  • Nominal diameter of expansion connection: 3/4 inch (20)
  • Placement: vertical
  • Pipe outer diameter of expansion connection: 26.90 mm
  • Maximum medium temperature (continuous operation): 70.00 °C.

Key specifications

Maximum flow rate
12 l/min
Max. Delivery pressure
4 bar

General information

Item number
22172178
Publisher
Reflex
Category
Water pumps
Manufacturer no.
7203501
Release date
13.9.2022

Colour

Colour
White
Exact colour description
White

Water Pump Features

Maximum flow rate
12 l/min
Max. Delivery pressure
4 bar

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂ emissions
137,09 kg
Climate contribution
EUR 2,05

Product dimensions

Length
27.50 cm
Width
27.50 cm
Height
34 cm

Legal Notice

Product Safety

Package dimensions

Length
27 cm
Width
27 cm
Height
33 cm
Weight
3.34 kg

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Water pumps» category have a defect within the first 24 months?

Source: Galaxus
  • Reflex
    Not enough data
  • 1.Comet
    0 %
  • 1.Zibro
    0 %
  • 3.wolfcraft
    0,2 %
  • 4.Grundfos
    0,3 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Reflex
    Not enough data
  • 1.Einhell
    0 days
  • 1.Wiltec
    0 days
  • 3.Kärcher
    1 day
  • 4.Gardena
    7 days

Return rate

How often is a product of this brand in the «Water pumps» category returned?

Source: Galaxus
  • Reflex
    Not enough data
  • 1.Zibro
    0,5 %
  • 2.wolfcraft
    0,8 %
  • 3.AL-KO
    1,2 %
  • 4.Toolcraft
    1,6 %
Source: Galaxus