Space saving design

Prefabricated unit

Easy to install

TTM Shuntopac® 65-100 V

Shunt unit for heat

TTM Shuntopac® 65-100 V is a shunt unit for district heating systems and conventional radiator, ventilation and floor heating systems. The shunt unit is available as standard with connection dimensions from DN 65 to DN 100. The shunt unit can be equipped with several components of any make and a number of different coupling alternatives.

TTM Shuntopac® 65-100 V comes with a fire and corrosion-proof casing made of aluzinc sheet with mineral insulation.

As standard, the pipe mixing loop consists of fully welded pressure vessel pipes SS-EN 10216-2. Pipe mixing loop in other qualities or with other surface treatments can be delivered to order. The design of the pipe mixing loop works as a barrier against undesired heat transmission due to double circulation.

TTM Shuntopac® 65-100 V is CE marked in accordance with manufacturer’s declaration 2B according to the Machinery Directive.

The shunt unit is environmentally assessed.

 

Equipment

1. Control valve
Seat valve with tapped connection of optional manufacture and type. The valve is fitted into a flanged joint to facilitate maintenance and replacement.

2. Adjusting valves
2 pcs of optional manufacture and dimension.
Fitted to the pipe mixing loop with conical coupling. TA STAD is delivered as standard. Also available with dynamic balancing valve, 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 mixing loop with conical coupling.

4. Pump
Optional manufacture and type with “wet” or “dry” motor.

5. Thermometers
4 pcs graduated 0 – 120 °C. Mounted in thermowells.

6. Non-return valve
1 pc. made of brass/stainless steel, with spring-loaded plug.

7. Drainage
Design with screwed hose joint R 1/2”.

8. Test sockets
Type TA STAD are attached on each connection.

Special design

Special design
  • Pipe mixing loop made of e.g., copper or stainless steel of the desired quality.
  • Anti-corrosive painted pipe mixing loop, e.g. epoxy enamelled.

TTM Shuntopac® 65-100 V differential pressure measurement

All outside valves on the TTM Shuntopac® 65-100 V are provided with test sockets, allowing complete differential pressure measurement.

Primary side

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.

H – B Pressure rise over the control valve.

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.

F – D Pressure drop in connected object on secondary side.

G – F Pressure set over the ciculation pump.

Dimensions TTM Shuntopac®  65-100 V 

Connection DN6580100
A115011501400
B8008001050
C300300350
D125125178
Evariabelvariabelvariabel
F290290417
G99510001240
H140140140
I275275370
J600600660
Weight, approx. kg150250350

Max. pressure: 1,0 MPa
Temp. range: +5 – +110 °C
Specified dimensions are valid for the standard version. Some variations may occur if alternative equipment is used.

TTM Shuntopac® 65-100 V

Constant flow on primary and secondary side.

The control valve is mounted as mixing valve in the return pipe.

01

02

Variable flow on the primary side, constant on secondary side.

The control valve is fitted in the return pipe.

09

10

Variable flow on the primary side, constant on secondary side.

The control valve is fitted in the return pipe.

09 R1

10 R1

Variable flow on the primary side, constant on secondary side.

The control valve is fitted in the return pipe.

09 R2

10 R2

Variable flow on the primary side, constant on secondary side.

The control valve is mounted as mixing valve in the inlet pipe.

05 SABO

06 SABO

Constant flow on the primary and secondary side.

The control valve is mounted as mixing valve in the inlet pipe.

01 N

02 N

Slide
Simonsland in Borås

When Kanico created a new district in the town of Borås, they chose TTM to supply shunt units for the HVAC systems. The area is called Simonsland and contains 60,000 m2 of buildings.

Slide
The opera house in Copenhagen

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.

Slide
New office in Solna

NCC are building their new head office at Järva Krog in Solna. The new head office has a strategic and easily accessible position adjacent to the E4 motorway.