Grinder Pumps 3-20HP-60HZ

1. DIGP-7023/7043-60Hz (PATENTED)

2. AVAILABLE WITH

3. 7.5 HP Grinder Pump

4. High Head, Double Stage

5. Doubled Output Pressure

6. Unmatched Performance

7. 350 Shut-off Head

8. Flows to 100 gpm

9. Balanced Design

10. Ideal for Long Discharge Runs or High Static

11. Heads

12. Potentially Replaces Higher HP Pumps

13. Ductile Iron Impeller, Recessed, Clog-Free

14. Silicon Carbide Seals – Grit Resistant

Description:

1. Cutter Assembly

Hardened 440 SST (56-60 Rockwell) shredding ring and grinding impeller.

13,800 cuts / second..... 830,000 cuts / minute.

2. Impeller

Two Ductile Iron castings for superior quality and long life.

Recessed impeller provides high head & non-overloading performance.

Recessed (vortex) design reduces bearing load / increases bearing life.

Recessed impellers prevent clogging.

3. Shaft Seals

Dual full mechanical seals (silicon / carbide) 4 in Tandem 2upper / 2 Lower.

4. Motor

Pressed stator design for precise shaft/bearing alignment.

Internal overload protection – Attached to top of windings.

Dual ball bearings (upper and lower) – 4 Bearings 2upper/2Lower.

5. Oil-filled provides

Constant bearing lubrication.

Maximum motor cooling, even temperature distribution.