Space saving design
System divider with heat exchanger
Flexible shunt unit for heating or cooling
Shunt unit for combined shunt units
TTM Shuntopac® 20-200 ECO is a combined shunt unit for use in heat recovery systems of Fläkt Woods Econet type.
TTM Shuntopac® 20-200 ECO is supplied in dimensions DN 20 up to DN 200 with each circuit adapted for the current flow.
TTM Shuntopac® 20-200 ECO is supplied with a fire and corrosion-proof housing in aluzinc sheet. Standard insulation is AF/Armaflex AF-4. The shunt unit has a stand with two legs and foot plates for floor set-up and attachment.
The standard version pipe package consists of fully-welded pressure vessel pipe SS-EN 10216-2, rustproofed with grey primer. Pipe packages in other qualities or with another surface treatment can be supplied to order.
The shunt unit is environmentally approved.
Equipment
1. Control valve
2 pcs seat valves in a choice of make and type.
2. Adjustment valves
3 pcs in a choice of make. Make: TA STAD/F supplied as standard. Installed on pipe package with conical coupling or flange. Can also be supplied with dynamic adjustment valves, flow regulators or differential pressure regulator.
3. Shut-off valves
3 pcs ball valve DN 20-50 with full throughflow and extended stem or 3 pcs butterfly valve DN 65-200. Designed to act as end valves if the shunt unit is removed from the system. Installed on pipe package with conical coupling or flange.
4. Plate heat exchanger
Welded, choice of make and type. Make: Swep supplied as standard. The heat exchanger is positioned on the front of the unit group to facilitate service. Other positioning is available on request, provided the heat exchanger’s size and configuration permits it.
5. Drain plug
Design with hose screw connection.
6. Thermometers
6 pcs, graduated -40 – +40 °C.
Insulation: AF/Armaflex AF-4.
7. Vacuum and safety valve
Dimensions TTM Shuntopac® 20-200 VÅVK ECO DN20-50
| Connection DN | 20 | 25 | 32 | 40 | 50 |
|---|---|---|---|---|---|
| A | 1170 | 1170 | 1170 | 1170 | 1245 |
| B | 745 | 745 | 745 | 745 | 745 |
| C | 200 | 200 | 200 | 200 | 215 |
| D | 85 | 85 | 85 | 85 | 85 |
| E | Variable | Variable | Variable | Variable | Variable |
| F | 315 | 315 | 315 | 315 | 315 |
| G | 930 | 930 | 930 | 930 | 930 |
| H | 100 | 100 | 100 | 100 | 100 |
| I | 285 | 285 | 285 | 285 | 285 |
| J | 600 | 600 | 600 | 600 | 675 |
| K | Variable | Variable | Variable | Variable | Variable |
| Weight, approx. kg | 90 | 95 | 100 | 110 | 180 |
Dimensions TTM Shuntopac® 20-200 VÅVK ECO DN65-100
| Connection DN | 65 | 80 | 100 |
|---|---|---|---|
| A | 1760 | 1760 | 2110 |
| B | 805 | 805 | 1055 |
| C | 300 | 300 | 350 |
| D | 130 | 130 | 180 |
| E | variabel | variabel | variabel |
| F | 295 | 295 | 395 |
| G | 995 | 1000 | 1240 |
| H | 140 | 140 | 140 |
| I | 285 | 285 | 355 |
| J | 1190 | 1190 | 1400 |
| K | Variable | Variable | Variable |
| Weight, approx. kg | 260 | 340 | 480 |
TTM Shuntopac® 20-200 VÅVK ECO
Configuration
CC side can be supplied with choice of shunt connection. The heat exchanger is installed on the front of the shunt unit to facilitate service.
Also available as only cooling or heating
Customised design
- Pipe package in choice of material, e.g. stainless steel, copper etc.
-
Anti-corrosive painted pipe mixing loop, e.g. epoxy enamelled.
TTM SHUNTOPAC® Green Line is a category of shunt units equipped with low-lead valves. Green Line is intended for customers with high demands for improved environmental assessments
TTM SHUNTOPAC® Dynamic gives correct regulation even in systems with varying differential pressures or where the differential pressure is unknown.
TTM SHUNTOPAC® EM is a category of shunt units equipped with ultrasound energy metering equipment according to EN 1434 class 2 and MID 2004/22/EC.
Floor stands for shunt units
Robust floor stands with small foot-print made of epoxy-coated RHS tubes 50 × 30 mm.
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.
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.
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.