What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Login

Are you a new customer?

Register and get many benefits:

Checking the product availability
Fast reordering & order history
Personal product recommendation
Payment by invoice

Help & Contact

Your direct line to us

If you have any questions about the online store or our products, you can call our customer service at:

Mon-Fri 7:00AM-5:00PM
Sat 8:00AM-12:00PM

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

WF 40 LK S 20 250

Pump flange 4-hole HC40 CES20 90°
Product details for

WF 40 LK S 20 250

Pressure PB
250 bar
Series
S
I
20 mm
Ø RAD
20 mm
A
M 30 x 2
LK
40 mm
D
42 mm
L
6.4 mm
S1
22.5 mm
S2
29.5 mm
Screws 1
(2x) M 6 x 22
Screws 2
(2x) M 6 x 45
OR
26.0 x 2.5
All characteristics

Characteristics

Mounting
  • with metric screw set 
Construction type
  • pump connection (4 hole) 
Material
  • ZG 230-450 C 45 
Standard
  • ISO 8434-1 
Surface
  • electro galvanised 
Type
  • elbow 90° 
Customs tariff number
  • 73079100 
All characteristics

Product description

Notes
The stated maximum working pressure relates to the flange. The actual working pressure is determined by the tube (wall thickness) and the quality of the tube.
Delivery scope
With metric screw set and O-ring

Product variants

17 Results
Show dimensional drawing
Identifier
Pressure PB (bar)
Series
I (mm)
Ø RAD (mm)
Details / items
315 bar
14 mm
10 mm
Learn more
315 bar
14 mm
12 mm
Learn more
250 bar
14 mm
15 mm
Learn more
250 bar
15 mm
18 mm
Learn more
100 bar
20 mm
15 mm
Learn more
100 bar
20 mm
18 mm
Learn more
100 bar
20 mm
22 mm
Learn more
100 bar
20 mm
28 mm
Learn more
100 bar
20 mm
35 mm
Learn more
100 bar
26 mm
35 mm
Learn more
Series: LL = very light; L = light, S = heavy
Ø RAD = external tube diameter
PB = max. operating pressure (bar)
LK = pitch circle diameter

Shows 10 of 17

Column selection

Pressure PB (bar)
Series
I (mm)
Ø RAD (mm)
A
LK (mm)
D (mm)
L (mm)
S1 (mm)
S2 (mm)
Screws 1
Screws 2
OR
Series: LL = very light; L = light, S = heavy
Ø RAD = external tube diameter
PB = max. operating pressure (bar)
LK = pitch circle diameter