CP4 weir type penstock
weir type penstock

CP4 weir type penstock

CP4 weir type penstock
weir type penstock

Just like the CP4 penstock, the CP4-LT guarantees optimum tightness due to the pre-tensioned seal. This ensures a clear control behaviour, which means there is no spray effect. By opening the CP4 weir type penstock from top to bottom, it is also possible to easily regulate the water level in basins and channels.

CP4 weir type penstock – weir type penstock

Details

Stainless steel weir type penstock, 4-side sealing

Opening dimensions 150 × 150 mm to 1200 × 1200 mm
  • Pressure level on the front side: 6 mwc
  • Pressure level on the rear side: 4 mwc; from 900 × 900 mm: 3 mwc
 

Materials

  • Frame and plate: stainless steel 1.4301 (SS304) / 1.4404 (SS316L)
  • Seal: EPDM (wastewater- and UV-resistant) or NBR
  • Spindle: stainless steel 1.4301 (SS304) / 1.4404 (SS316L)
  • Spindle nut: GC-CuSn 12, seawater resistant bronze

Other materials available on request.

 

Leak tightness class

  • Leak rate better than DIN EN 19569, Part 4, Table 1:
    • Pressure on front side: max. 1 % from 0.02 bis 0.05 l · s-1 · m-1 (leak tightness class 4)
    • Pressure on rear side: max. 5 % from 0.02 bis 0.05 l · s-1 · m-1 (leak tightness class 4)

 

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 handwheel or stainless steel crank handle
  • BÜSCH all-in-one control key via square cap
  • BÜSCH MOBITORQ mobile electric actuator via square cap
  • BEA© 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.

Sewage disposalFlood protection

YOUR ADVANTAGES

IMMEDIATELY TIGHT
Full sealing performance independent of water level due to pre-tensioned seal
 
NARROW CONSTRUCTION

Usable in narrow shafts

NO SPRAY EFFECT
Clear control behaviour
 
LARGER DENSITY LINE

Ideal for rough construction openings

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

WEIR TYPE PENSTOCK
Sliding plate can be lowered for optimum water level regulation
 

We will be pleased to consult you.

Contact

Accessory

Bar screen

Bar screen

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

Bevel gearbox

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

Stem bearing for actuators

As axial bearing for mechanical connection of penstock stem and actuator

Doctor Valve

Doctor Valve

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

Revolution counters & position indicators

Revolution counters & position indicators

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

Lock system for stem square caps

Lock system for stem square caps

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

Actuators and Mobile actuators

Actuators and Mobile actuators

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

Similar products

CP4 penstock

CP4 penstock

Penstock with rectangular opening, 4-sided sealing

CP4 semicircular penstock

CP4 semicircular penstock

Penstock with semicircular opening, 4-sided sealing

We will be pleased to consult you.