Operating Principle:
Oil level switches are designed as a safety device for the stationary engine or compressor. The oil level switch monitors the oil in the crankcase. The level within the crankcase directly corresponds with the oil level in the oil level switch housing. The engine or compressor constantly consumes the oil from the crankcase. If the oil level in the crankcase drops past the designated level, the switch will trip sending an alarm.
Applications:
Features:
-
Protects against lubrication failure
-
Group B explosion proof certification for hydrogen gas atmosphere
-
Switch mechanism fully removable without draining oil
-
Easy view convex sight window
-
Direct mount adapters eliminate equalizing problems and reduce installation costs
-
Oil level switches for synthetic oil applications now available
Specifications:
STANDARD MATERIALS OF CONSTRUCTION:
Housing - Aluminum
Float Material - Closed Cell Polyurethane
Sight Window - Nylon (UV Stabilized)
PROCESS CONNECTIONS:
Oil Outlet Connections -
(3) 3/4" FNPT
Switch Conduit Connection - 1/2" FNPT
ELECTRICAL SWITCH DATA:
Switch Trip Point - 3/4" Drop
Switch Ratings
-
15 amp, 125/250/480 VAC
0.5 amp, 125 VDC
0.25 amp, 250 VDC
1/8 hp, 125 VAC
1/4 hp, 250 VAC
Maximum Temperature - 180ºF / 82ºC
Electrical Connection - 1/2" FNPT
Standard Circuitry - Single Pole Double Throw
Alternate Circuitry Options
-
Double Pole Double Throw
High Level Switch
* CSA Approved For Class I, Div.1, Div.2, Group B, C & D Hazardous Locations.
MOUNTING ADAPTER OPTIONS:
-1 = Clark MA & CFA
-2
= Clark HMB & TMB Compressor
-3
= Clark RA, HRA, HBA, HCA, HLA & TLA
-4
= Ingersol-Rand SVG & KVS
-5
= Ingersol-Rand KVG
-6
= Cooper-Bessemer GMW
-7
= Cooper-Bessemer GMV
-8
= Cooper-Bessemer GMX
-9
= Universal Mounting Bracket
-9MS
= Housing with 4 Integral Mounting studs
-10
= Universal Mounting Bracket with Slotted Adapter
-11
= Mechanical Lubricator Mounting Adapter
-12
= Post Mounting Adapter for 1/2" Pipe
-14
= White Compressor
-15
= Ingersoll-Rand XVG & PVG
-16
= Cooper-Bessemer BMV & 275
-17
= Waukesha VHP Engine (1) Bolt Hole Inspection Door
-18
= Waukesha VHP Engine (1) Bolt Hole Inspection Door with Low Flow Meter
-19
= Ingersoll-Rand Rotary
-21
= Cooper-Bessemer 2400 SERIES 6
-24
= Ariel JGE, JGH, JGK, JGR, JGT & JGW Compressors
-25
= Ariel JGU (4 & 6 Cylinder), JGZ (4 & 6 Cylinder) Compressors
-27
= Waukesha VHP Engine (2) Bolt Hole Inspection Door
-37
= Waukesha Inspection Door P9390
-38
= Waukesha Inspection Door P9390 with Low Flow Meter
-47
= Waukesha VGF L36 (12 Cylinder) and P48 (16 Cylinder) Engines
-48A
= Ariel JGB and JGV 4 and 6 cylinder Compressors
-48B
= Ariel JGC and JGD 4 and 6 cylinder compressors with standard shaft rotation and a single chain drive / Ariel JGC and JGD 6 cylinder compressors with reverse shaft rotation and a dual chain drive
-48C
= Ariel JGC and JGD 4 and 6 cylinder compressors with reverse shaft rotation and a single drive chain / Ariel JGC and JGD 6 cylinder compressors with standard shaft rotation and a dual chain drive
-991
= Dresser Rand HOS and VIP (4 & 6 Cylinder) Compressors
-C33/34
= Slotted Adapter Universal Mount for Caterpillar 3300/3400 Engines
ADDITIONAL OPTIONS:
Electric Switch Options
-DPDT
= Double Pole Double Throw Switch
Fire Safe Valve Option -
-FS
= Fire Safe Valve
