DARLEY SELF TESTING SYSTEM PRE-PAC SKID RESIDENTIAL NFPA 13D FIRE PUMP SYSTEM SPECIFICATIONS ELECTRIC MOTOR DRIVEN This specification covers the manufacturing and supplying 1 (qty.) packaged residential NFPA 13D fire pump system including a 304 Stainless Steel Vertical Inline pump complete with motor, self-testing AND self-calibrating controller, and accessories as outlined. The contractor shall provide and install a DARLEY SELF TEST SYSTEM MODEL #_____ ________. THE PACKAGE MANUFACTURE MUST HAVE PUMP AND CONTROLLER EXPERIENCE. THE SUPPLIED PACKAGE MUST HAVE THE ABILITY TO SELF CALIBRATE AND PERFORM AUTOMATIC SELF-TEST TO EXISTING SPRINKLER SYSTEM, NO EXCEPTIONS. The automatic test must include an automatic pump start test based on an automatic drop in pressure start. Any test that requires any type of human intervention shall not be considered adequate. Bringing the supplied equipment up to the standards of this specification will rest solely on the equipment supplier. More information about a Darley Self Testing System is available from W.S. Darley and Co. at 800.323.0244, or Kevin Sofen direct @ 630.735.3538 or online at www.firesprinklerpumps.com DESIGN: Pump shall be designed to deliver____ GPM when operating at _____PSI. Pump shut off pressure shall NOT exceed ______PSI PUMP: The pump shall be a STAINLESS STEEL VERTICAL INLINE PUMP with; cartridge type mechanical seal, cast iron suction and discharge chambers, with stainless steel impeller(s), shaft, and wet parts. Designed for ______ GPM at a discharge pressure of______ PSI. Pump shall be complete with vertical totally enclosed fan cooled motor rated for _____ HP, 1 Phase, 60 Cycle, 230 volt operation, NO EXCEPTIONS  

MOTOR: The motor shall be totally enclosed fan cooled with overload protection. It shall also have a service factor of 1.15 and a locked rotor current code letter of G or less. CONTROLLER: The Controller shall be SELF TESTING and SELF CALIBRATING with built in suction and discharge pressure transducers. Controller shall be designed to automatically perform a self-test and calibrate to existing residential sprinkler system with the touch of a single button. Controller shall require NO manual settings. Controller shall be capable of acting as a “jockey pump” without operating the pump run remote contacts and recharge the sprinkler system in the event of a slow drop in pressure. Controller shall operate the test solenoid without conducting a system test to provide fresh water into seal chamber in the event pump is running under recovered

pressure conditions, but under the control of the minimum run timer. Controller shall be a SELF TESTING SYSTEMS Model STS, or engineer approved equal. The controller shall be rated for_____HP, 1 Phase ,60 Cycle, 230 Volt operation.Each Automatic test shall verify at a minimum the following, every fourteen (14) days:

• Automatic Pump Start when a drop in system pressure occurs, no exceptions. Manual pump start test will not be accepted.

• System Discharge Pressure within range of saved calibrated pressure • System Discharge Pressure not over 175 psi • System Suction Pressure within range of saved calibrated pressure • Pump Performance Characteristics within range of saved calibrated values

Discovery Mode The controller shall provide a discovery mode to show the operator the present values for the following:

• Calibrated Static Suction Pressure • Calibrated Flow Suction Pressure • Calibrated Static Discharge Pressure • Calibrated Flow Discharge Pressure • Current Suction Pressure • Current Discharge Pressure

Web Browser Capability The controller shall provide a built in web server, with a user defined IP address, so the status of the following system LEDs can be monitored anytime over the internet:

• Pump running • Test Mode • Test Ok • System Failure

The web page shall also keep count of the number of times the above system LEDs turn on. Email Capability over the internet The controller shall have the capability to send a specific email message to 3 different email addresses, each time any of the following system LEDs turn on:

• Pump running • Test Mode • Test Ok • System Failure

Each Controller Shall Include the Following: NEMA 2 red enclosure Horsepower Rated Disconnect Switch Motor Contactor Suction Pressure Transducer with brass bulkhead fitting Discharge Pressure Transducer with brass bulkhead fitting Through the door Digital Suction and Discharge Pressure Display 80 DB Alarm Horn Remote Start Input Alarm Silence Button Test/Calibrate Button LED Lights for:

Pump Running AC Power Test Mode Test OK

System Fault Dry Contacts for:

Power Failure (drop-out) System Failure (drop-out) Pump Running (not active in jockey mode)

Ethernet TCP/IP connection to local network using RJ45 socket FACTORY PERFORMANCE TEST: System shall be assembled and tested as a unit prior to shipment. Factory test sheet shall be included in Owner’s Manual. Each Test Shall Include: Five (5) separate Self Calibration Tests Five (5) separate Automatic Self Tests Pump shutoff Discharge Pressure within range of saved calibrated value All LED light operations All remote contact operations Manual Ball Valve operation Automatic Test Valve operation during minimum run operation of controller Audible Alarm operation Leak Test to test for small leaks and to verify jockey pump mode of controller