840 Grinder Pump

Grinder Pumps and Packages // Commercial Grinder Pumps // Shark® Series

Pump systems and reversing controls

Features and Benefits

Durable, heavy-duty, finned cast iron construction
Oil-filled, hermetically-sealed motor with Class F insulation
Hardened stainless steel cutter and disc
Cutters protected from abrasive solids
Cutters can automatically alternate direction to enhance blade life and free hang-ups (automatic or manual)
Stainless steel screws, bolts and lifting bail
Easily adapts to many existing competitors’ rail systems
Tandem seals with leak detection
Automatic thermal overload protection (1 Ph)
Thermal sensor protection (standard on 3 Ph)
Legs for free-standing installation
Preassembled systems available
Corrosion-resistant, powder coated epoxy finish

Notes
All variable level float switches in this section are mechanically activated and do not contain mercury.

Product may not be exactly as pictured.

**Requires circuit in control panel to function.

	60hz	50hz
Motor	2 HP	2.5 - 2.8 kW
Voltage	200 - 575 V	220 or 380 V
Phase	1 or 3 Ph	1 Ph or 3 Ph
Hertz	60 Hz	50 Hz
RPM	3450 RPM	2800 RPM
Type		Capacitor start capacitor run or 3 Ph
Insulation	Class F	Class F
Amps		4.4 - 12.0 A
Operation	Nonautomatic	Nonautomatic
Discharge Size	1-1/4" NPT vertical	1-1/4" NPT (CE models with BSPT)
Cord Length	20' (6 m) standard	6 m (20') standard
Cord Type		SOW/SOOW (CE model H07RN-F)
Max Head		26.8 m (88')
Max Flow Rate		12.7 m3/hr (57 GPM)
Max Operating Temperature		54 °C (130 °F)
Cooling	Oil filled	Oil filled
Motor Protection	Thermal overload (1 Ph), Thermal sensor (3 Ph)	Auto reset thermal overload (1 PH), Thermal sensor protection (3 Ph)
Cap		Cast iron
Motor Housing		Cast iron
Pump Housing		Cast iron
Base		Cast iron
Upper Bearing		Ball bearing
Lower Bearing		Ball bearing
Mechanical Seals	Carbon and ceramic	Carbon and ceramic
Impeller Type		Non-clogging vortex
Impeller	Ductile iron or bronze (optional)	Bronze
Hardware		Stainless steel
Motor Shaft		416 stainless steel
Gasket		Neoprene