GEROtherm^® small manholeType M

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.

* V˙ max. m³/h @ 1m/s in SAVE

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
Connections for 2 to 8 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 and ø 75 mm
Main outlet left or right (on both sides in the case of 8 connections)
Main barrier optional (with 5–8 connections, separate configuration: see Price list on page 110)
For weight and prices, see the Price list from page 106

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

Every manhole is fully factory pre-assembled, tested and documented with a corresponding test report.

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 plastic 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