OMRP-HSC500 Horizontal Split-Case Double Suction Fire Pump

HSC500 (OMRP-HSC500)

Horizontal Split Double Suction Fire Fighting Pump

High Head

Strong Flow

Safe and Efficiency

Low Noise Operation

Model Designation: OMRP-HSC500 3.0 / 40 G - LEG

XB: Fire Fighting Electric Pump

D: Electric motor

3.0: Rated pressure (MPa) x 10

40: Rated flow (L/s)

G: Water supply

LEG: Horizontal split double suction centrifugal

Technical Parameters

Model	Speed (r/min)	Power (kW)	Pressure (MPa)		Flow (L/s)		Eff. (%)
Model	Speed (r/min)	Power (kW)	Rated	Range	Rated	Range	Eff. (%)
OMRP-HSC500 3.0/40G	1450	22	0.30	0.27-0.34	40	20-50	72
OMRP-HSC500 4.0/50G	1450	37	0.40	0.36-0.45	50	25-65	75
OMRP-HSC500 5.5/60G	1450	55	0.55	0.48-0.62	60	30-75	78
OMRP-HSC500 7.0/80G	1450	90	0.70	0.62-0.78	80	40-100	80
OMRP-HSC500 9.0/100G	1450	132	0.90	0.81-1.00	100	50-125	82
OMRP-HSC500 11.0/150G	1450	250	1.10	0.95-1.20	150	75-185	83

* Selection for reference only. For detailed performance, please contact OMRON Technical Team.

Internal Structure

1. Bearing cover

2. Nut

3. Oil slinger

4. Bearing body

5. Bearing

6. Mechanical seal cover

7. Mechanical seal

8. Seal sleeve

9. Casing wear ring

10. Pump cover

11. Impeller

12. Shaft

13. Impeller wear ring

14. Impeller sleeve

15. Nut

16. Pump casing

17. Pin

18. Impeller key

19. Nut

20. Coupling

21. Support foot

Applications

Designed for high-reliability fire protection systems in commercial buildings, industrial facilities, and municipal water supply. The horizontal split design allows for easy maintenance of the internal rotating parts without disturbing the piping system.