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Submersible pump JP-850,
for wastewater made of stainless steel

Flow rate up to 9 m³/h
Head up to 7.5 m

Advantages

All main components are made of stainless steel.

Size of solids up to Ø 10 mm.

Mechanical seal in oil execution (pump side).

Additional shaft seal (on the engine side).

Ceramic coated shaft protection sleeve.

Standard backflow protection (JP-850 M/MA).

Continuous operation also in the partially over-washed state.

Application

Waste water disposal.

Draining basements and garages.

Emptying of pump ducts and tanks for leachate and rainwater.

Disposal of grey water from washing machines, dishwashers and showers.

 

jp-850-m_curve_

Special versions

Oil-resistant version:
with oil-resistant float switch, type N
with oil-resistant cable H07BQ-F, 3 x 1,5 mm²
Version JP-850 MA: Order-No. 6000001183 + 6000001169

Mechanical seal version with SIC/SIC treads:
– Especially wear-resistant for abrasive components in the pumped media
Version JP-850 M and MA: Order-No. 360406212 + 360408212

Flat suction device:
– made of impact-resistant plastic
– for suction up to 3 mm residual water level
Version JP-850 M and MA: Order-No. 260140110

Float mounting:
– made of stainless steel for retrofitting
– exact guidance of the standard float with precise on/off point
Version JP-850 MA: Order-No. 6000000036

 

Technical data: Power / Solids
Version 230 V
AC Power
kW
Power input
kW
Capacitor
µF
Power
consumtion
A
Connections
IG
Solids
mm
230 V   230 V 230 V 230 V    
JP-850
M
0,25 0,43 8,0 1,9 1¼“ 10
JP-850
MA
0,25 0,43 8,0 1,9 1¼“ 10
JP-850
MS
0,25 0,43 8,0 1,9 1¼“ 10
Type code
Version AC Float switch Magnetic
float switch
JP-850 M A S

wasserpumpe_jp_850_ma

Technical data:
Pumping data
Pumping medium Waste water
Clear Water (JP-850 MS)
Temperature max. 50°C
Suction depth max. 5 m
Solids 10 mm
Construction
Impeller Open multi-blade impeller
Shaft seal Mechanical seal with oil receiver with additional shaft seal
Bearing Sealed ball bearings
Fitting
Pressure port 1 1/4″ internal thread
Materials  
Outer casing Stainless steel 316Ti
Inner casing Stainless steel 316Ti
Strainer Stainless steel 316Ti
Impeller Plastic, GRP
Pump shaft Stainless steel 1.4305
Shaft protection sleeve Stainless steel 1.4305 with ceramic coating
Mechanical seal Carbon / ceramic
O-rings NBR
Shaft seal ring NBR
Seal carrier Stainless steel 316Ti
Bearing pedestal Aluminium
Cable entry Plastic, GRP
Cable
JP-850 M/MA 10 m mains cable H05RN-F with plug
JP-850 MS 5 m mains cable H05RN-F with plug
Motor
AC 1∼230V +/- 10%, 50 Hz, ISO F, 2 poles
Protection class IP 68
Continuous operation even in the partial over-washed condition
Motor protection
AC Internal thermal protection switch
Delivery
JP-850 M Submersible pump with 10 m mains cable, plug and separate backflow preventer
JP-850 MA Submersible motor pump with 10 m mains cable, plug, float switch and separate backflow preventer
JP-850 MS Submersible motor pump with 5 m mains cable, plug, and magnetic float switch for narrow ducts.