Xuzhou Sunwell Power Transmission Machinery Co.,Ltd.

Pressure Switches

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Differential Pressure Switches

MBC differential pressure controls are used in industry and marine applications where space and reliability are the most important features.
MBCs are compact pressure controls, designed according to our new block design to survive in the harsh conditions known from machine rooms onboard ships.
MBCs have high vibration resistance and feature all commonly marine approvals.
Features
• Designed for use in severe marine and industrial environments
•  High vibration stability
•  Part of the Danfoss block-system, consisting of MBC pressure controls, MBS pressure transmitters and MBV test-valves
•  MBC 5180 with ship approvals
•  Low fixed hysteresis and high repeatability
•  Optimal compact design for machine building purposes
•  Intended for alarm indication, shut-down, control and diagnosing in many applications - motors, gears, thrusters, pumps, filters, compressors etc.
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Differential Pressure Switches
Repeatability upper switch point  
Static pressure on LP-side(Pressure released totally after activating the switch point) ±0.1 bar (typ.)
±0.2 bar (max.)
Response time < 4 ms
Max. switch frequency 10/ min (0.16 Hz)
Permissible operating pressure (HP) 45 bar
Min. bursting pressure 90 bar
Life time Mechanical > 400,000 cycles
Electrical at max. contact load >1 million cycles