Stainless steel penstock, circular sealing, for mounting on a pipe flange
Opening dimensions DN 150 to DN 3000
Standard pressure stages for pressure on the front or back sides of the slide plate:
- DN 150 to DN 300: 10 mwc
- DN 400 to DN 800: 8 mwc
- DN 900 to DN 1200: 7 mwc
- More than DN 1200: 6 mwc
- Higher pressure stages possible
Materials
- Frame and panel: stainless steel 1.4301 (SS304) / 1.4404 (SS316L) / 1.4410 (A182 F53) / 1.4462 (A182 F51) / 1.4539 (904L)
- Seal: EPDM (wastewater- and UV-resistant) or NBR
- Spindle: stainless steel 1.4301 (SS304) / 1.4404 (SS316L) / 1.4410 (A182 F53) / 1.4462 (A182 F51) / 1.4539 (904L)
- Spindle nut: GC-CuSn 12, seawater resistant bronze
Other materials available on request.
Leak tightness class
Leak rate according to drinking water standard DIN EN 12266-2, Part 2, Table A.5:
pressure on the backside: leak rate C
Actuation of the penstock by:
- Stainless steel hand wheel on transverse yoke
- Lateral actuation with gearbox with BÜSCH stainless steel bevel gearbox with stainless steel hand wheel or stainless steel crank handle
- BÜSCH all-in-one control key via square cap
- BÜSCH MOBITORQ mobile electric actuator via square cap
- BEA©servo stainless steel electric actuator assembled on transverse yoke, optional with BÜSCH weather protection roof
- Pneumatic actuator assembled on transverse yoke
- Hydraulic actuator assembled on transverse yoke
- E-Actuator
All actuator options available as a complete package.
Individual sizes are possible at any time on request.
Please contact our customer service via contact form.
YOUR ADVANTAGES
ABSOLUTELY TIGHT
According to drinking water standard DIN EN 12266-2
IMMEDIATELY READY FOR USE
Penstock is delivered ready for installation
QUICKEST POSSIBLE INSTALLATION
Minimum number of anchor rods, no dowels required on the underside
DURABLE
Only one seal - BÜSCH UNO-welded seal connection
PERFECT CORROSION PROTECTION
All welded stainless steel parts from our own pickling plant
OPTIONAL EX-PROTECTION
On request, the penstock can be proven to comply with the ATEX Directive 2014/34/EU
SPECIAL FEATURES
FLANGE
up to DN 600: flange adapter
from DN 700: fixed flange connection
We will be pleased to consult you.
Contact