Контроллер низкого и высокого давления DPC 1

Low and high pressure controller DPC 1

For dual-line lubrication systems

The DPC 1 low and high pressure controller is designed for dual-line lubrication systems with a changeover valve controlled by a pressure switch end block. The controller improves system energy efficiency by matching the operating pressure to external conditions. As a result, the pump motor runs only as long as necessary to build pressure. For pneumatically driven pumps, this saves compressed air. The DPC 1 controller consists of a housing with an integrated electronic control system, an LCD display, and a membrane keypad. Two pressure sensors are installed in each main line.

Technical characteristics and advantages

  • Checking the correct operation of the system with a pump and a switching valve, identifying leaks from the pipeline
  • Self-regulating operating pressure increases the service life of system components
  • The built-in timer eliminates the need for a separate controller to operate the system.
  • Measuring the absolute minimum and maximum pressure in main pipelines
  • Measuring minimum and maximum differential pressure
  • IP 65 protection class, impact resistance for severe conditions

Application areas

  • Pulp and paper mills
  • Metallurgical plants
  • Heavy industry
  • Beverage production

Documentation

Product catalog (4.3 MB)
Operating instructions (747.5 KB)
Category:

Description

Technical specifications
Operating principle pressure switch end block
Lubricant oil and plastic grease
Operating temperature from −25 to +70 °C from −13 to +158 °F
Working or absolute pressure max 400 bar max 5800 psi
Differential pressure max 400 bar max 5800 psi
Monitoring time from 1 sec to 99 min 59 sec
Cycle from 1 min to 99 min 59 s
Impact resistance 20 g
Supply voltage 24VDC, ±10 %
Overload protection up to 40 V
EMS DIN EN 61000-6-2 and 61000-6-3
Reverse polarity protection integrated
Protection class IP 65
Dimensions without cable entries 100 x 100 x 62 mm 3.9 x 3.9 x 2.4 inches
Installation position any
Ordering information
Part number Description
234-10723-3 pressure switch end block
234-10663-7 pressure sensor (2 pcs. required for operation with DPC 1)
Accessories - Electric Motor Starters 1)
Part number Designation
236-10980-3 1.0 A electric motor starter (for example, for the ZPU 02 pumping unit)
236-10980-4 1.6 A electric motor starter (for example, for the ZPU 08 pumping unit)
236-10980-5 4.0 A electric motor starter (for example, for the ZPU 24 pumping unit)

Related products