Sterling Sihi - Lemb 161 8z Aa1 4b 0 2b
10136917
Liquid ring vacuum pump
in compact design
Construction series: LEMB
Size: 161 threaded connection
Number of steps: 1
Material version: Product identification 4B
Vacuum housing: 1.4408 // Lid: 1.4404
Control disc: 1.4404 // Impeller: 1.4408
Valve balls: PTFE
Shaft seal: product identification AA1
Type: Single mechanical seal,
clockwise
Manufacturer: RED
Type: UNITS 2
Material pairing: GBVGG
Housing seal: Product marking 0
Liquid sealant
Three-phase motor: product identification 2B
Rated power [kW]: 4.00
Synchronous speed [rpm]: 1,500
Type: IMB35 // Size: 112M
Y voltage [V]: 660-725 // D voltage [V]: 380-420
Frequency [Hz]: 50
Protection class: IP 55
Insulation class: F
PTC thermistor number: 3
Position of terminal box: above
Efficiency class: IE3
Storage: Type designation Z
two grease lubricated bearings
arranged in the engine
Connection:
Suction nozzle G1 1/2 radially upwards
Discharge nozzle G1 1/2 radially upwards
Measurements: see ap