Accessories and Special equipment
§ Screws and nuts made of plastic
§ Accessories for pumps and filters
§ Differentiate pressure switch (hot-running protection and Filter control)
§ Flow indicator (run dry protection)
§ Automatic movement device
The RENNER module system would not be the same without a wide selection of pumps and filter accessories. The whole range not only comprises special equipment made of plastic, but also many other items that might be of great use to you - obviously made of true RENNER top quality.
Do not hesitate to ask advise if you are looking for parts that are not listed up here. We will be happy to help you.
Screws and nuts made of plastic
Cap nut
|
M6
SW14 |
M8
SW19 |
|
Materials |
PP/A4, PP/titanium, PVDF/stainless steel, PVDF/titanium |
plastic coated nut DIN EN 24 032
Universal Tightening screw with asterisk handle
|
M8 x L
Lmin.:
20 mm |
M10 x L
Lmax.:
beliebig |
|
Materials |
Screws:
A2, A4, titanium
Handle: PP |
Universal tightening nut with asterisk handle
|
M8 |
M10 |
|
Materials |
Nut:
A2, A4, Titan
Handle: PP |
Plug screw
|
G 3/4" |
SW28 |
|
Materials |
PP, PVDF |
Plastic screw
|
M6 - M12
Length of thread on request |
|
Materials |
PP, PVDF |
Accessories for pumps and filters
Hose plugs (even) and angle hose plugs
|
Ø Outside diameter in mm |
|
13 |
18 |
21 |
|
26 |
32 |
40 |
|
50 |
|
|
Flanges for suction and discharge side
|
Dimensions according to DIN2501 / ANSI B16.5 |
|
DN20 |
DN25 |
DN32 |
|
DN40 |
DN50 |
DN65 |
|
DN80 |
DN90 |
DN100 |
Paper support plates for filter paper
Filter bags, filter sieve and wound cartridges
Various sizes
Filter texture 1 - 100 µm
Differentiate pressure switch (Hot running protection + filter control)
Function:
The equipment monitors a set point ＆#118alue of pressure difference between in- and output. The set point ＆#118alues can be adjusted within a wide range.
Application:
Monitoring of pressure differences in closed circuit plants. Especially indicated for the hot-running monitoring of pumps or as an indicator for clogged filters.
|
Components |
Short designation |
Materials |
Temperature |
|
All parts in
contact with the medium |
PP |
Polypropylene |
0 up to +80 °C |
|
PVDF |
Polyvinylidenfluoride |
-20 up to +95 °C |
|
Seals |
EPDM |
Ethylene-Propylene-Diene-Rubber |
-15 up to +100 °C |
|
FPM |
Viton® |
-20 up to +100 °C |
Flow indicator (Run-dry protection)
Function:
The equipment is made for flow monitoring within tubes and pipes in order to prevent pumps from running dry. The device is installed directly into the pipe. By means of a float, a signal will be issued as soon as the air flow is recognized inside the pipe.
Application:
Monitoring device for centrifugal pumps in order to prevent them from running dry.
Nominal sizes: DN25, DN32, DN40
Materials: PP, PVDF
Automatic movement device
Function:
Constant forward and backward movement of objects by means of a connecting rod. The driving movement is carried out by a motor with extra-low voltage (24V) for protection; with infinitely variable speed regulation on request.
Application:
Movement of parts in small electroplating plants.
Housing material: Polypropylene
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