Sperre X-Range

Technical data

Xr header
Overview

The Sperre X-Range is a high performing and innovative compressor, designed to deliver dependable and high pressured air power. Thanks to fewer movable parts, the Sperre X-Range compressors demand less maintenance, reduces footprint and cost.

Benefits

- Safety first - A fully enclosed structure

- Green and clean – No oil mist to the environment

- A new level of control

- Easy to learn - One common platform

- Less installation time – No special alignment

- Easy plug-in for sensors

- 25% fewer wear parts – 50% more reliable

- Best cooling efficiency in the market

- Low vibration level – High grade of isolation

- Improved standard scope of supply

- A new generation of true 1800 RPM compressors

Performance

Specification
50 Hz (30 bar)
60 Hz (30 bar)
Speed (RPM)
1475
1775
Charging capacity (m³/h)*
115
135
Power requirement (kW)
23
27
Heat dissipation (kCal/h)
19911
22349
Cooling air requirement (m³/h)
4600
5500
*Charging capacity is from ambient pressure to final pressure. Tolerance +/-5%.

Design

Specification
No. of cylinders
2
Cylinder arrangement
90° V
No. of compression stages
2
Cooling
Air
Valve LP
1 plate valve
Valve HP
1 reed valve

Lubrication

Specification
Oil type
Synthetic oil (see approved list)
Sump capacity
11 litres
Lubrication system
Pressure

Operating parameters

Specification
Maximum delivery pressure
30 barg
Max. ambient temperature compressor
55°C
Max. ambient temp. controller
55°C
Max. ambient temp. electric motor
45°C (55°C on request)
Outlet air temperature
Approx. 25°C above ambient
Max. noise level
95 dBA
Max. vibration level
20 mm/s-RMS
Min. isolation grade
90 %
Safety valve set point HP
3 barg above HP
Rotation
Counterclockwise (looking at compressor front)

Dimensions & weight

Specification
Weight (compressor/el.motor)
570 kg
Dimensions
1450 x 950 x 850 mm (L x W x H)

Compressor paint

Specification
Sperre silver
Powder coated RAL 9006
Sperre green
Powder coated Munzell 7,5 BG 7/2
Other colors
Option

Mechanical components

Specification
Integrated
Loose
Non return valve air outlet
Oil & Water separator HP
1st stage safety valve
2nd stage safety valve
Oil level sight glass
Air suction filter
Inter- and after cooler
Three vibration isolators
One lifting lug
Flexible hose air outlet
Flexible hose drain

Electrical components

Specification
Integrated
Loose
Local starter with extended controller
Transmitter LP for alarms and stops
Transmitter HP for alarms and stops
Transmitter temp. outlet for alarms and stops
Transmitter oil pressure for alarms and stops
Solenoid valve for drain / unloading

Options

Specification
Integrated
Loose
Central starter with extended controller
Central starter with basic controller
Local starter with basic controller
Spares according to class recommendation

Others

Specification
Included
Not included
Manufacturers test protocol
Class certificate
Spares according to makers recommendation