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GEROtherm® small manholeType L


Small manhole made of plastic for connecting geothermal probes outside. Suitable for brine amounts of up to 19.6 m3/­­h*. SAVE 125 flow with ball valve and return with control valve inline setter.

The GEROtherm® small manhole impresses users as a tried-and-tested product.

Please refer to the corresponding Tender specifications for a more detailed Product description.

Product details

  • Suitable for brine amounts of up to 19.6 m3/­­h
  • Measurement ranges of the inline flow valve from 20 to 70 l/­min per connection or alternatively 5 to 42 l/­min
  • For geothermal probes single U and double U ø 32 and 40 mm
  • Connections for 9 to 16 geothermal probes
  • Connections in the dimensions ø 40 and 50 mm
  • With filling/­drainage valve Rp 1¼"
  • Connection pipe to water pump dimension ø 63 mm /­- ø 75 mm and ø 90 mm
  • Main outlet left, right or on both sides (on both sides in the case of 16 connections)
  • Main barrier optional (with 5–8 connections, separate configuration: see Price list on page 110)
  • For weight and prices, see the Price list on page 111


You can find further product details on the corresponding Flyer in the Download area.

Advantages

  • Fully factory pre-assembled, tested and ready to connect to the electrofusion coupler sockets
  • Installed and pressure-tested GEROtherm® collector/­distributor 97 impresses with its extremely low pressure loss, which increases the energy efficiency of the entire system
  • Every brine circuit can be regulated and shut off individually
  • Radially removable ball valves and balancing valves enable easy replacement in the event of damage
  • Handles for easy transport on the construction site
  • The cover can be walked on (up to a weight of 200 kg); not suitable for vehicles
  • Uplift protection can be implemented on the outer bottom with backfill material
  • Dome can be shortened if necessary
  • Customer-specific adjustments /­ optimisations possible at any time

Price list

(For the price list in € please contact our sales team.)

Installation instructions

Comparison of manhole covers


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