The Murphy 12v Rack Puller RP75 connects to the injection pump or air intake shut-off lever via a cable (chain optional). A coil spring, within the RP75, is reset manually and is held in place by an electromagnet. When the Swichgauge detects a malfunction, the electromagnetic circuit is interrupted through a magnetic switch releasing the coil spring thus pulling the cable/chain to actuate shutdown.
Specifications
- Operating Force: 30 lbf (133 N) maximum, 10 lbf (44 N) minimum
- Coil Voltage: Specify 12 or 24 VDC
- Coil Resistance: RP75-12: 32.2 ohms; RP75-24: 129.8 ohms
- Length of Travel: 1-7/8 in. (48 mm)
