SAFOX^© penstock

circular sealing

SAFOX^© penstock

SAFOX DN 400

SAFOX DN 1000

SAFOX^© penstock
circular sealing

The SAFOX penstock achieves maximum sealing performance thanks to its patented sealing system. The floating sealing ring seals perfectly to the wall and to the slide plate. It compensates for structural tolerances beyond DIN 18202.

More details

Data sheet Tender text

Details

Stainless steel penstock with circular opening

Nominal diameter DN 150 to DN 3000

Standard pressure level 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 level possible

Variants of this penstock: SAFOX F (with flange) and SAFOX G (with bottom for embedding)

Materials

Frame and plate: Stainless steel 1.4301 (304) / 1.4404 (316L) / 1.4410 (A182 F53) / 1.4462 (A182 F51)
Spindle: Stainless steel 1.4301 (304) / 1.4404 (316L) / 1.4410 (A182 F53) / 1.4462 (A182 F51) / 1.4057 (431)
Spindle nut: Seawater resistent bronze (GC-CuSn 12) / Red brass RG7
Seal: Up to and including DN 600 made of TPE (thermoplastic elastomer), from DN 700 made of EPDM (wastewater and UV-resistant)

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 front and back side: leak rate C

Actuation options

Stainless steel handwheel with direct mounting or with Modular Actuation System MAS
Lateral actuation with stainless steel gearbox with stainless steel handwheel or stainless steel crank handle
Stainless steel operating key All-in-one via square cap
MOBITORQ mobile actuators (electric or battery-powered) via square cap with Modular Actuation System MAS
BEAmax stainless steel electric rotary actuator for open-close & modulating duty with direct mounting or with Modular Actuation System MAS, optional with stainless steel weather protection roof
Electric actuator mounting or with Modular Actuation System MAS
Pneumatic actuator/Hydraulic actuator with direct mounting or with Modular Actuation System MAS

All actuator options available as a complete package.

Individual sizes are possible at any time on request.

YOUR ADVANTAGES

ABSOLUTELY TIGHT
According to drinking water standard DIN EN 12266-2

IMMEDIATELY READY FOR USE
Penstock is delivered ready for installation (up to 1200 mm)

QUICKEST POSSIBLE INSTALLATION
Minimum number of anchor rods, no dowels required on the underside

FOREVER DURABLE SEAL
Only one seal - UNO vulcanised 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

We will be pleased to consult you.

Contact

Accessory

Bar screen

Individually manufactured protection for penstocks and pumps or as coarse cleaning in the sewage treatment plant/sluice

Bevel gearbox

For reducing the actuating forces on penstocks, for power transmission and for power distribution when actuating double-spindle penstocks - made of stainless steel

Stem bearing for actuators

As axial bearing for mechanical connection of penstock stem and actuator

Set of square stem cap Doctor Valve

Tool case with complete set of square stem caps for actuation of all common valves

Lock system for square stem caps

Secure and easy-to-fit closure cap for square stem caps

Revolution counters & position indicators

Mechanical and electrical position indicator for indicating the valve position or pipe monitoring

Actuators and Mobile actuators

Electric, battery and solar-powered actuators for various fields of application

SAFOX^© penstock
circular sealing

SAFOX^© penstock
circular sealing

SAFOX^© penstock – circular sealing