Space saving design
Easy to install
TTM Shuntopac® H 20-50 K
Shunt unit for cooling with compact design
TTM Shuntopac® H 20-50 K is a shunt unit adapted for limited areas. The shunt unit is designed for conventional cooling systems and district cooling systems and is delivered as standard with connection dimensions DN 20 to DN 50. The model can be equipped with components of any make and in a variety of connection options.
TTM Shuntopac® H 20-50 K comes with a fire and corrosion-proof casing made of polyester-covered aluminium sheet. The insulation is made of AF/Armaflex AF-2 as standard.
The brackets for hanging consists of yellow chromated flat bars.
As standard, the pipe kit consists of fully welded pressure vessel pipes SS-EN 10216-2 and DIN 2391 anti-rust painted with grey primer. Pipe kits in other qualities or with other surface treatments can be delivered to order.
EC Declaration of Conformity according to the Machinery Directive 2006/42/EC. “Partially completed machine.”
The shunt unit is environmentally assessed.
Read more about:
1. Control valve
Seat valve with tapped connection of optional manufacture and type. The valve is fitted into a flanged joint for easy service and replacement.
2. Adjusting valves
2 pcs. of optional manufacture and dimension. Fitted to the pipe kit with conical coupling. Also available with dynamic adjusting valves, flow regulators or difference pressure regulators.
3. Shut-off valves
2 pcs. ball valves with full flow and high spindle neck. Fitted to the pipe kit with conical coupling.
4. Test sockets
Mounted on each connection.
Optional manufacture and type with “wet” or “dry” motor.
Design with screwed hose joint R 1/2”.
7. Non-return valve
1 pc. made of brass/stainless steel, with spring-loaded cone. Fitted into a flanged joint.
4 pcs. graduated -40 – +40 °C. Fitted with heat-transmitting silicon paste.
- Pipe kit made of e.g., copper or stainless steel of the desired quality.
- Anti-corrosive painted pipe kit, e.g. epoxy enamelled.
TTM Shuntopac® H 20-50 K differential pressure measurement
All outside valves on the TTM Shuntopac® H 20-50 V are provided with test sockets, allowing complete differential pressure measurement.
B – A Measuring of the pressure difference over the adjusting valve on the primary side. Primary flow can be determined with the help of data for the adjusting valve.
C – A Available pressure difference on primary side.
G – H Pressure rise over the circulation pump.
H – D Pressure drop in connected object on secondary side.
D – E Measuring of the pressure difference over the adjusting valve on the secondary side.
Secondary flow can be determined with the help of data for the adjusting valve.
B – E Pressure drop over the control valve.
TTM Shuntopac® H 20-50 K installation options
Dimensions TTM Shuntopac® H 20-50 K
|Weight, approx. kg||27||32||37||42||47|
Max. pressure: 1,0 MPa
Temp. range: -20 – +110 °C
Specified dimensions are valid for the standard version. Some variations may occur if alternative equipment is used.
TTM Shuntopac® H 20-50 K
Constant flow on primary and secondary side.
The control valve is mounted as mixing valve in the return pipe on the primary side.
Variable flow on the primary side, constant on secondary side.
The control valve is fitted in the return pipe on the primary side.
TTM Energiprodukter was one of the suppliers in the construction of the prestigious Copenhagen Opera House Together with their reseller, the company succeeded in winning the deal and delivering 98 different shunt units.