Fire Pump Systems in NFPA 20 Standard

ETN YN Series

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Experience

With our R&D, production, and installation

experience of more than 35 years in the pump

technologies field, we protect you and your

investments without compromising from quality

with our expert sales and after-sales services.

We offer complete solutions for building

infrastructures with our wide product range

including in-line dry rotor circulating pumps, end-

suction norm pumps, horizontal-vertical multi-stage

centrifuge pumps, waste water drainage pumps,

booster systems for residential and commercial

buildings, fire pumps, and booster systems in line

with TSE EN 12845 and NFPA 20 norms under the

brand of ETNA.

Green Engineering

By blending advanced pump features with

innovative technologies, we offer high-quality, high-

performance, energy-efficient, environmentally-

friendly, and low-cost products to the end users.

ETNA, which set off with the vision of offering

sustainable products, is preferred in prestigious

projects in both Turkey and the world and is used

reliably.

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ETNA Fire Pump Systems

ETNA Fire Pumps Systems inNFPA 20 Standard

ETNA Fire Pump Systems in NFPA 20 Standard are designed and manufactured in line with the norm no. 20 of NFPA (National Fire Protection Association) of USA.

The main specification of the fire pumps in NFPA 20 standards are as follows:

• Produced modularly with electrical or diesel engines.

• End-suction EA series pumps are used.

• Hydraulic efficiency does not fall below 65% of the nominal pressure in 150% capacity.

• Pump's closed valve value (zero flow) does not exceed 140% of the nominal pressure.

• Suction and delivery collector speed do not exceed 3m/s.

• Pump body is GG25 (cast pig), and pump fan (impeller) is bronze, and tightness is ensured with 5 rows of soft seal.

Exact Answer to Your Needs

Our expert engineering team assists you in

identifying the right pump set for your project.

Our products are delivered as full sets including an

electrical/diesel engine, a pilot pump, an electrical/

diesel control panel, an individual modular chassis

for each pump or connectors on a common chassis,

and all the required accessories.

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Main PumpElectrical Panel

Back-up PumpElectrical Panel

Relief ValveDelivery Collector

Manometer

Reduction

Rising Stem Valve

Disco Check Valve

Butterfly Valve

Expansion Tank Output

Suction CollectorPilot Pump

Vacuum Meter

Electrical Engine

Details of Fire Pump Systems in NFPA 20 Standard

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Electrically DrivenVertical Shaft Multistage Fire Pump Number of Main Pumps : 1 - 3

Number of Pilot Pumps : 1

Maximum Capacity - Flow Rate : 3 x 140 m3/h

Maximum Pressure : 200 mSS

Max. Electric Pump Power : 90 kW

External Control Voltage : 24 V

Panel Control Class : IP 54

Electrically Driven Fire Pump Number of Main Pumps : 1 - 3

Number of Pilot Pumps : 1

Maximum Capacity - Flow Rate : 3 x 500 m3/h

Maximum Pressure : 120 mSS

Max. Electric Pump Power : 200 kW

External Control Voltage : 24 V

Panel Control Class : IP 54

Electrical / DieselFire Pump Number of Main Electrical Pumps : 1

Number of Main Diesel Engine Pumps : 1

Number of Pilot Pumps : 1

Maximum Capacity - Flow Rate : 2 x 500 m3/h

Maximum Pressure : 120 mSS

Max. Electric Pump Power : 200 kW

Max. Diesel Pump Power : 225 kW

External Control Voltage : 12 - 24 V

Panel Control Class : IP 54

Intermediate Reduction

PilotPump Panel

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Electrically Driven Pump Protection-Control Panel

• Except for the engine, all outlet connection are low voltage (12/24 Vdc)• 3 Voltmeters• 3 Ammeters (max.1000 A)• Grid phase meter 50/60 Hz• Phase sequence• Wattmeter (Active power)• Varmeter (Reactive power)• V/A meter (Current power)• Cosine meter (Power factor)• Total operating time• Partial operating time• Automatic - Manual switch, manual start and stop in manual mode

Diesel Driven Pump Protection-Control Panel

• Except for the engine, all outlet connections are low voltage (12/24 Vdc)• 2 Batteries• 2 Voltmeters• 2 Battery ammeters• Tachometer• Temperature gauge• Oil temperature gauge• Oil pressure gauge• Fuel level gauge• 2 Battery charging rectifiers• Battery efficiency control• Operation error report• Manual operation buttons• Warning lamp test button• Test commissioning• Monitoring individual charging of batteries• 3+3 = 6-cycle automatic start-up attempt from batteries• Automatic - Manual switch, manual start and stop in manual mode

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Series Description

ETNDI Diesel engine pump

ETN01DDiesel engine pump and pilotpump booster set

ETN10DBooster set with diesel engine pump and electrical engine

ETN11DBooster set with diesel engine, electrical engine, and pilot pump

Series Description Horizontal pump series Vertical shaft series

ETN10Booster set with electrical engine pump

ETN11Booster set with electrical engine pump and pilot pump

ETN20Booster set with two main electrical pumps

ETN21Booster set with two main electrical engine pumps and pilot pump

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2

4

1

A B C

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2

4

12

43

1

7 7

6

2 5

A Diesel main pump moduleB Pilot pump moduleC Electrical main pump module

1. Eccentric suction kit2. Pressure collector3. Pump pressure switch4. Supply tank connection

5. Flow meter kit6. Back to tank7. To main unit

Horizontal pump moduleDiesel pump module Vertical pump module

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NFPA 20 Water Booster Versions

Modular System

After-Sales Services

We are here for you with our more than 35 years of sector experience, 95

service points all around Turkey, and customer-oriented after-sales service

approach (commissioning, maintenance and repair, spare part supply).

Dudullu Organized Industrial Zone Street 2 No. 1434775 Ümraniye - Istanbul / Turkey Tel. +90 216 561 47 74 (Pbx) • Fax. +90 (216) 561 47 50www.etna.com.tr • info@etna.com.tr customer service