Selasa, 10 April 2012

Contoh - 2 Ruang Pompa Hydrant Springkler & Pompa Booster








Gambar di atas adalah contoh sketsa layout ruang pompa hydrant - springkler dan pompa booster
Spesifikasi Pompa Pemadam Kebakaran
ELECTRIC FIRE PUMP, ELECTRIC JOCKEY PUMP, DIESEL FIRE PUMP C/W FIRE PUMP CONTROLLER, The fire pump, driver, controller, and accessories shall all be furnished by the pump manufacturer. The pumping unit shall be listed by Underwriters’ Laboratories, Inc. (UL) and/or Factory Mutual Research Corp. (FM). The pumping unit shall also meet the requirements of the National Fire Protection Association, pamphlet No. 20 (NFPA 20), and be acceptable to the authority having jurisdiction.

a. Electric Hydrant Pump
Type : Horizontal End Suction
Cap : 750 gpm
Rotary : 2900 Rpm
Head : 120 M
Power : 111 kw/3Phs/50 Hz
Max Temp : 80° Celcius
lengkap dengan asesories, Electric Fire Pump Controller


b. Diesel Hydrant Pump
Type : Horizontal End Suction
Cap : 750 gpm
Rotary : 2100 Rpm
Head : 145 M
Power : 110 HP
Max Temp : 80° Celcius
lengkap dengan asesories, tangki BBM dan Diesel Fire Pump Controller

c. Jockey Hydrant Pump
Type : Vertical Inline Multistages
Cap : 50 gpm
Rotary : 2900 Rpm
Head : 130 M
Power : 11 KW/3Phs/50 Hz
Max Temp : 80° Celcius
lengkap dengan asesories
Spesifikasi Pompa Booster
Pressure booster system supplied as compact assembly according to DIN standard
1988/T5.
All pumps are speed-controlled.
From 0.37 to 22 kW, the booster set is equipped with CR(I)E pumps with integrated
frequency converter.
As from 30 kW, the booster system is equipped with CR pumps connected to external
Grundfos CUE frequency converters (one per pump).
- Hydro MPC-E maintains a constant pressure through continuous adjustment of
the speed of the pumps.
- The system performance is adapted to the demand through cutting in/out the
required number of pumps and through parallel control of the pumps in
operation.
- Pump changeover is automatic and depends on load, time and fault.
- All pumps in operation will run at individual speeds.
The system consists of these parts:
- 3 vertical multistage centrifugal pumps, type CRN20-5.
Pump parts in contact with the pumped liquid are made of stainless steel EN
DIN 1.4301.
Pump bases and heads are of either cast iron) or cast iron
EN-GJS-500-7 (CR), depending on pump type; other vital parts are made of
stainless steel EN DIN 1.4301.
The pumps are equipped with a service-friendly cartridge shaft seal, HQQE
(SiC/SiC/EPDM).
- Two manifolds of stainless steel EN DIN 1.4571.
- Base frame of stainless steel EN DIN 1.4301.
- One non-return valve (POM) and two isolating valves for each pump.
Non-return valves are certified according to DVGW, isolating valves according
to DIN and DVGW.
- Adapter with isolating valve for connection of diaphragm tank.
- Pressure gauge and pressure transmitter (analog output 4-20 mA).
- Control MPC in a steel cabinet, IP 54, including main switch, all required fuses,
motor protection, switching equipment and microprocessor-controlled CU 351.
Dry-running protection and diaphragm tank are available according to the list of
accessories.
Pump operation is controlled by Control MPC with the following functions:
- Intelligent multi-pump controller, CU 351.
- Constant pressure control through continuously variable adjustment of the
speed of each individual pump.
- PID controller with adjustable PI parameters (Kp + Ti).
- Constant pressure at setpoint, independent of inlet pressure.
- On/off operation at low flow.
- Automatic cascade control of pumps for optimum efficiency.
- Selection of min. time between start/stop, automatic pump changeover and
pump priority.
- Automatic pump test function to prevent idle pumps from seizing up.
- Possibility of standby pump allocation.
- Possibility of backup sensor(redundant primary sensor).
- Manual operation.
- Possibility of external setpoint influence.system on/off,
* max., min. or user-defined duty
* up to 6 alternative setpoints.
- Digital inputs and outputs can be configured individually.
- Pump and system monitoring functions:
* minimum and maximum limits of current value
* inlet pressure
* motor protection.
* Sensors and cables monitored against malfunction.
* Alarm log with the previous 24 warnings/alarms.
- Display and indication functions:
* 320 x 240 pixels graphical display with backlight
* green indicator light for operating indications and red indicator light for fault
indications
* potential-free changeover contacts for operation and fault.
- Grundfos bus communication.
Pumps, piping, cabling complete as well as Control MPC are mounted on the base
frame.
The booster system has been preset and tested.
Allowed liquid temp.: 5 °C .. 70 °C
System pressure max.: 16 bar
Flow (Plant): 87 m³/h
Flow without one stand-by pump acc. DIN 1988/T5: 58 m³/h
Flow (Pump): 22.3 m³/h
Head: 47.1 m
Mains suply: 380 - 415 V, 50 Hz, PE
Nom. current of plant: 33 A
Number of main pumps: 3
Nominal power: 5.5 kW
Starting main: electronically
Number of aux. pump(s): 0
Suction port: DN 100
Discharge port: DN 100
Net weight: 426 kg

2 komentar:

  1. mas salah tulis tu Springkler yang bener SPRINKLER ,,dan bahasanya jangan campur2 ,,,,GOOD LUCK

    BalasHapus