ZXB Electric Motor Driven Fire Pumps Packages Specification
|
Centrifugal Pump: |
| These Centrifugal Pumps are specially designed for | |
| fire-fighting purposes. | |
| *Pump Type | |
| □-Vertical Multistage Type | |
| □-Horizontal End Suction Type | |
| *Max. Capacity: 95L/S (1500 US.GPM) | |
|
*Max. Head: 250mt. (355 psi) |
| *Work Pressure: 1.6 Mpa (4.0 Mpa on request) | |
| *Max. Speed: 2900 RPM | |
| *Materials: | |
| Shaft in Alloy Steel(Stainless Steel on request); Shaft Sleeve | |
| in Stainless Steel. | |
| *Shaft Seal: Adjustable Packing Gland or Mechanical Seal. | |
| Electric Motor: | |
| Totally enclosed, standard IEC-UNEL, fan-cooled, protection | |
| IP54 (IP55 on request), insulation class F, 3-phase, 380V, | |
| 50 Hz Frequency, 2 or 4 poles. | |
| Jockey Pump | |
| All stainless steel Vertical Multistage Type | |
| Membrane Pressure Tank: | |
| Interchangeable Membrane Type, 50liters~90liters. | |
| with pressure switches and pressure gauges. | |
| Delivery Manifold (DNm): | |
| Common to all pumps equipped with butterfly valves and check | |
| connections at both ends. | |
| Suction Manifold (DNa): | |
| Common to all pumps equipped with gate valves with flanged | |
| connections at both ends. | |
| Base Plate: | |
| Common to all equipments. | |
| Controller: | |
| Designed to provide completed Automatic; Manual operation | |
| of electric motor driven fire pump and jockey pump | |
| Motor Starting types: | |
| Star-Delta for fire pump, Direct on line for jockey pump. | |
| *Contacts for remote alarm of: | |
| -Pump Running | |
| -Low Suction Pressure | |
| -Technical Inconveniences | |
| *Relay for Remote Start. | |
| *Assembled automatic transfer switch (on request). | |
| *Wall Mounting Type, protection IP44. |