Manufacturer: MILTON ROY EUROPE
Series: ERB
Stepper motor driven, electronically controlled dosing pump with color graphic display
Suction phase: optimized constant time (can be adjusted to be longer for viscous liquids)
Pressure phase: lasts until the next suction phase calculated according to the set power to ensure uniform dosing,
Power range: 1:1000 (PTFE seat 1:200, FKM seat 1:500)
Dosage accuracy:
- steady: ±1%
- repetition (preset and reset): ±3%
- linearization: ±1%
Ambient and liquid temperature limits: -10...+40°C
Storage: -40...+70°C
Max. suction lift: 4m
Permissible suction pressure: 2bar
Max. delivery: 21.2 ℓ/h
Max. pressure: 12 bar
Max. suction pressure: 2 bar
Stroke number: 151 strokes/minute
Control: Contact and 4-20 mA
Dosage accuracy: ±1%
Connection size:
- discharge: Metric hose connector
- suction: Metric hose connector
Dosing head version: General
Material of parts in contact with liquid:
- dosing head: PVDF
- ball: Ceramic
- membrane: PTFE/PVDF
- valve seat: PTFE
- valve sleeve: PDVF
- o-ring: TFE/P
- connection: PVDF
Hose set, contents:
1 injector
1 foot valve
1 ceramic weight
4pcs metric connectors
6 m 6*12 reinforced PVC hose
Max. ambient temperature: +40°C
Min. ambient temperature: -10°C
Liquid characteristics:
- max. temperature: +40°C
- minimum temperature: -10°C
- max viscosity for polymers: 1250 cP
- max viscosity for other products: 250 cP
Protection: IP 55
ATEX: No
Supplied accessories:
- 1pc 54711 Analog input 4-20mA cable, with 4-pin connector, 2m
ER - PROTEUS series
B - B size
2 - Advanced control (pulse, 4-20mA, batch, time cycle, event, remote start)
2 - Performance code
21.2 ℓ/h @ 12 bar
3 - power supply: 100-240VAC with DIN plug
