Audited Supplier
COS250-600
12 Months After Delivery
12 Months After Delivery
130m
3500gpm
Electric Motor or Diesel
Single-Stage Pump
High Pressure Pump
Double-Suction Pump
Horizontal Pump
Horizontal Split Pumps
Suction Centrifugal
Closed
Pump, Pumps, Circulating Pump, Fire Pumps
380V/415V/440V/460V/3.3kv/6kv/10kv
50Hz 60Hz
Packing Seal;Mechanical Seal
Cast Iron, Cast Steel, S.S304, S.S316
San Chang
Standard Export Wooden Packing
3500gpm 13bar
Changsha, Hunan, China
8413709990
Product Description
COS series Horizontal Split Case Fire Pumps are engineered for reliable operation upon demand. All fabricated parts are standardized and accurately machined for true alignment, increasing overall durability. Precision balancing of all rotating components provides mechanical dependability, reliable operation and minimal maintenance.
Features
1. All fire pumps and accessories are engineered to meet all applicable code, including UL448/FM1311, NFPA20.
2. Whether your fire pump application requires an electric motor or a diesel engine, vertical or horizontal orientation, these industry-approved pumps can be configured to meet your specific needs.
3. These pumps are designed to operate with pressures from 5 Bar to 20 bar, even in excess of 22 bar and flows from 500 gpm to 5000 gpm.Parameters
Flow: 500 - 5,000 gpmHead: 5-22 bar
Outlet Dia.: 80-300mm
Working Pressure: ≤ 3.5Mpa
Solid Particle: ≤ 80mg/L
Liquid Temp.: 0ºC-60ºC
Materials of Construction
| No. | Parts Name | Standard Material | Optional Material |
| 1 | Sealing Pipe Parts | S.S304 | |
| 2 | Pump Casing | Ductile Iron QT500 | |
| 3 | Coupling Cover | Steel Q235 | |
| 4 | Wearing Ring | S.S420(2Cr13) | S.S304 |
| 5 | Protecting Cover | Steel Q235 | |
| 6 | Shaft | Alloy Steel 40Cr | |
| 7 | Bearing Resist Sleeve | S.S304 | |
| 8 | Coupling Device | Cast Iron HT250 | |
| 9 | Bearing Parts | NSK or Equivalent | |
| 10 | Bearing Housing | Cast Iron HT250 | |
| 11 | Shaft Sleeve | S.S304 | |
| 12 | Impeller | S.S420(2Cr13) | S.S304 |
| 13 | Gland Packing Seals | PTFE | |
| 14 | Pump Body | Ductile Iron QT500 |
