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BUSCH Technology GmbH
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  5. BUSCH - Model XL4 - Semicircular ...

BUSCH - Model XL4 -Semicircular Penstock

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The XL 4 semicircular guarantees a high sealing quality due to the seal attached to the slide plate. The semicircular base enables easy concreting into the channel, ensuring a level water flow.

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Stainless steel penstock with semicircular opening, 4-sided sealing
Opening dimensions 150 × 150 mm to 3000 × 3000 mm
  • Selectable pressure level on both sides: 2-15 mwc
Materials
  • Frame and plate: Stainless steel 1.4301 (304) / 1.4404 (316L) / 1.4410 (A182 F53) / 1.4462 (A182 F51) / Steel 1.0038 (S235JR) hot-dip galvanised or epoxy coated
  • 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: EPDM (resistant to waste water and UV) / NBR (oil-resistent)
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 l · s-1 · m-1 (leak tightness class 5)
    • Pressure on rear side: max. 5 % from 0.02 bis 0.05 l · s-1 · m-1 (leak tightness class 4)
  • Alternative:
    • Leak rate according to drinking water standard DIN EN 12266-2, Part 2, Table A.5:
      pressure on the backside: 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 with direct 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.
READY FOR IMMEDIATE USE
The penstock is delivered ready for assembly (up to 1200 mm)
 
SEAL ON PENSTOCK PLATE
Exchangeable during operation by pulling out the entire penstock plate
 
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

SEMICIRCULAR BOTTOM
For easy concreting into the channel, water flow at the same level