Bock SHG34e open condensing unit
Bock SHG34e open condensing unit with a HG34e 4-cylinder semi-hermetic compressor: 8 models (standard L or more powerful SL motor), from 8.7 to 15.5 kW with R404A (−5 °C / +43 °C ambient), 6.5 to 15 hp (CV), 1 or 2 fans. Choose your model below, or another series:
SHG34e units and their specifications
| Model | Motor | Capacity R404A | Horsepower | Fans | Air flow | Receiver | Suction / liquid | Dimensions L × W × H | Weight |
|---|---|---|---|---|---|---|---|---|---|
| SHGX34e/215-4 L | Standard | 8.7 kW | 6.5 CV | 1 × 550 W | 5,900 m³/h | 8 l | 28 / 16 mm | 750 × 1,086 × 746 mm | 167 kg |
| SHGX34e/215-4 SL | Stronger (S) | 8.7 kW | 8 CV | 1 × 550 W | 5,900 m³/h | 10 l | 28 / 16 mm | 750 × 1,086 × 746 mm | 174 kg |
| SHGX34e/255-4 L | Standard | 9.9 kW | 8 CV | 1 × 550 W | 5,900 m³/h | 8 l | 28 / 16 mm | 750 × 1,086 × 746 mm | 166 kg |
| SHGX34e/255-4 SL | Stronger (S) | 9.9 kW | 10 CV | 1 × 550 W | 5,900 m³/h | 10 l | 28 / 16 mm | 750 × 1,086 × 746 mm | 174 kg |
| SHGX34e/315-4 L | Standard | 12.4 kW | 10 CV | 1 × 550 W | 5,900 m³/h | 8 l | 28 / 16 mm | 750 × 1,086 × 746 mm | 169 kg |
| SHGX34e/315-4 SL | Stronger (S) | 12.4 kW | 12 CV | 2 × 550 W | 9,700 m³/h | 14 l | 28 / 16 mm | 1,043 × 1,208 × 696 mm | 182 kg |
| SHGX34e/380-4 L | Standard | 15.5 kW | 13 CV | 2 × 550 W | 9,700 m³/h | 14 l | 28 / 16 mm | 1,043 × 1,208 × 696 mm | 179 kg |
| SHGX34e/380-4 SL | Stronger (S) | 15.5 kW | 15 CV | 2 × 550 W | 10,400 m³/h | 14 l | 28 / 16 mm | 1,043 × 1,224 × 796 mm | 210 kg |
Cooling capacities given by Bock for each size, with R404A at −5 °C evaporating and +43 °C ambient temperature, 10 K superheat, 50 Hz (Bock condensing units brochure). Fans, receivers, connections, dimensions and weights: Danfoss Bock condensing units operating guide (2023). For another refrigerant (R448A, R449A, R134a, R513A…), another temperature or a 60 Hz version, ask us to size it for you.
Each size comes in an L version (standard motor) and an SL version (more powerful S motor, intended for high evaporating temperatures, for example in air conditioning). On several sizes the SL version also has a larger condenser: more fans or a bigger receiver (see the table). Horsepower (CV, metric horsepower) is that of the compressor, calculated from its maximum electrical power input given by Bock (1 CV = 0.736 kW).
The SHG34e series
The SHG34e unit combines on one base frame a Bock HG34e four-cylinder semi-hermetic compressor (see the Bock HG34e compressor), a generously sized fin-and-tube air-cooled condenser and a liquid receiver. Its high-efficiency AC fans (230 V single-phase) accept speed control to adjust the condensing pressure. Bock sizes this condenser for very hot regions: the capacities above are given at +43 °C ambient. Supplied with ester oil (SHGX version), it runs on common HFC and HFO refrigerants (R404A, R448A, R449A, R134a, R513A…). They suit medium-sized chilled and frozen cold rooms and small cold stores.
Afric Froid, your Bock condensing unit supplier
Afric Froid supplies Bock condensing units, installs them and provides after-sales service in Tunisia, Algeria, Senegal and Ivory Coast. Tell us the cold room temperature, the load to be cooled, the refrigerant and the maximum outdoor temperature: we will choose the right model and send you a quote. To estimate the capacity you need, use our cold room heat load calculator. Need a housed unit, ready for outdoor installation? See the Bock Plusbox condensing unit.
| Model | SHGX34e/215-4 L – 8.7 kW (R404A) – 6.5 CV, SHGX34e/215-4 SL – 8.7 kW (R404A) – 8 CV, SHGX34e/255-4 L – 9.9 kW (R404A) – 8 CV, SHGX34e/255-4 SL – 9.9 kW (R404A) – 10 CV, SHGX34e/315-4 L – 12.4 kW (R404A) – 10 CV, SHGX34e/315-4 SL – 12.4 kW (R404A) – 12 CV, SHGX34e/380-4 L – 15.5 kW (R404A) – 13 CV, SHGX34e/380-4 SL – 15.5 kW (R404A) – 15 CV |
|---|
Official Bock documents for the SHG34e condensing units:
- Bock condensing units brochure (PDF, 3.8 MB): SHG and SHA range, capacities at +43 °C ambient, fans and condensers.
- Bock semi-hermetic compressors catalogue (PDF, 12 MB): HG34e compressor capacities for all refrigerants, application limits and electrical data.
Need a selection for other conditions? Ask us to size it for you.
Related products
Housed condensing unit
Bock Plusbox condensing unit
Bock Plusbox housed condensing unit, ready for outdoor installation, with a Bock HG34e 4-cylinder semi-hermetic compressor in a sound-proofed enclosure: 8 models (standard or more powerful S motor), from 9.0 to 15.9 kW with R449A (−10 °C, 32 °C ambient) and 6.5 to 15 hp (CV). Choose your model below.
Bock open condensing unit
BOCK offers a complete range of condensing units with receivers (units with
suction-gas-cooled HG compressors). These compressors are used in the segment of
low- to medium-capacity machines. All units follow a design principle
modular.
Cooling capacity: 2 to 49 kW (-5°C/43°C)
Number of pistons: 2 to 6
Six series and 37 models (standard L or more powerful SL motor), from 2.8 to 49.7 kW with R404A (−5 °C / +43 °C ambient) and 3 to 52 hp (CV). Choose your series:





