PCS 810-1

冷水远传压力表7和热水远传压力表，分别检测自来水端和燃气锅炉热水端的水压，并把检测到的信号转变成电信号送到控制器，在控制器内通过比较这两路信号高低，产生一个压差信号输出到变频器，变频器控制增压泵的运行速度，使热水压力随时跟踪自来水压力，使两者一直保持平衡。另外，当房间的热水长时间不用时，管道内的水温必然降低，为此在热水系统中加装了一个循环泵，使热水一直保持循环状态，这样无论何时都可以实现恒温供

ITE EF3-B030 3P 30A AMP 600V-AC MOLDED CASE CIRCUIT BRE

SQUARE D FA-34100 3P 100A AMP 480V-AC MOLDED CASE CIRCU

WESTINGHOUSE FB3010L 4992D46G33 10A AMP 3P 600V-AC CIRC

GENERAL ELECTRIC GE TKM836F000 300A TRIP 3P 800A 600V C

WESTINGHOUSE HMCP050K2C HMCP 3P 50A AMP MOLDED CASE CIR

WESTINGHOUSE EHB1020 1P 20A AMP 277V-AC MOLDED CASE CIR

CUTLER HAMMER HMCP030H1 3P 30A AMP 600V-AC MOLDED CASE

SQUARE D FAL36007 12M MOLDED CASE 3P 7A AMP 600V-AC CIR

FUJITSU BU3EHC-015L MOLDED CASE 3P 15A AMP 600V-AC CIRC

SQUARE D FAL36015 MOLDED CASE 3P 15A AMP 600V-AC CIRCUI

WESTINGHOUSE FB3050 3P 50A AMP 600V-AC MOLDED CASE CIRC

FEDERAL PIONEER NB220 STAB-LOK FPE 2P 20A AMP 240V-AC C

SQUARE D MHL-36800 3P 800A AMP 600V-AC MOLDED CASE CIRC

CUTLER HAMMER GD3030 3P 30A AMP 480V-AC MOLDED CASE CIR

FUJI BU3EHC-020L MOLDED CASE 3P 20A AMP 600V-AC CIRCUIT

ITE 3807 TYPE ETI FRAME 100 MOLDED CASE 3P 5A AMP 600V

FUJI BU3EHC-050L 3P 50A AMP 600V-AC MOLDED CASE CIRCUIT

SQUARE D QOM2200VHL 2P 200A AMP 120/240V-AC CIRCUIT BRE

GE TED134060 3P 60A AMP 480V-AC MOLDED CASE CIRCUIT BRE

SQUARE D 12-718001-35 3P 600A AMP 600V-AC MOLDED CASE C

ITE D16A010 3P 10A AMP 440-600V-AC REPLACEMENT PARTS CI

WESTINGHOUSE FA3050 3P 50A AMP 600V-AC MOLDED CASE CIRC

WESTINGHOUSE F3070 AB DE-ION 3P 70A 600V-AC MOLDED CASE

CUTLER HAMMER HMCP015E0C 3P 15A AMP 600V-AC MOLDED CASE

WESTINGHOUSE BAB3030H 3P 30A AMP 240V-AC CIRCUIT BREAKE

HEINEMANN CF3-G8-DU MOLDED CASE 3P 15A AMP 240V-AC CIRC

ABB S273 3P 3A AMP 480V-AC MOLDED CASE CIRCUIT BREAKER

WESTINGHOUSE 3P 30A AMP 600V-AC MOLDED CASE CIRCUIT BRE

WESTINGHOUSE FDB3070L FDB-14K MOLDED CASE 70A AMP 3P CI

STOTZ S-163 7 POLE 3P 15A AMP 380V-AC MOLDED CASE C

WESTINGHOUSE FDB3070L FDB-14K MOLDED CASE 70A AMP 3P CI

STOTZ S-163 7 POLE 3P 15A AMP 380V-AC MOLDED CASE C

CUTLER HAMMER FDB3020L 3P 20A AMP 600V-AC MOLDED CASE C

KIRK CK96558 DUAL DOUBLE KEY INTERLOCK LOCK D201623

SQUARE D QOM1 2P 100A AMP 120/240V-AC CIRCUIT BREAKER B

NEW SQUARE D QOU115 MOLDED CASE 1P 15A AMP 120/240V-AC

SQUARE D FAL-36030HG MOLDED CASE 3P 30A AMP 600V-AC CIR

WESTINGHOUSE LA3400F MOLDED CASE 3P 400A AMP 600V-AC CI

CUTLER HAMMER FDB3100 3P 100A AMP 600V-AC MOLDED CASE C

WESTINGHOUSE HJD3250F MOLDED CASE 225A TRIP 250A 600V-A

GENERAL ELECTRIC GE TQ1130 1P 30A AMP 120/240V-AC CIRCU

AIRPAX APGH11-1-61F-50?2-01 2P 5A AMP 250V-AC CIRCUIT BR

CUTLER HAMMER FD3015L 3P 15A AMP 600V-AC MOLDED CASE CI

SQUARE D FA34020 I-LINE MOLDED CASE 3P 20A AMP 480V-AC

SQUARE D FAL36050 MOLDED CASE 3P 50A AMP 600V-AC CIRCUI

ITE ETI JKL ET-73368 3P 400A AMP 600V-AC MOLDED CASE CI

WESTINGHOUSE FB3060 MOLDED CASE 3P 60A AMP 600V-AC CIRC

SQUARE D QO330 3P 30A AMP 240V-AC CIRCUIT BREAKER D4631

WESTINGHOUSE FB2015 2P 15A AMP 600V-AC MOLDED CASE CIRC

ALLEN BRADLEY 1492-CB3H060 3P 6A AMP 480V-AC MOLDED CAS

SIEMENS ED42B015 SENTRON SERIES 15A AMP 480V-AC CIRCUIT

WESTINGHOUSE FDB3070L 3P 70A AMP 600V-AC MOLDED CASE CI

WESTINGHOUSE HFB3070L 3P 70A AMP 600V-AC MOLDED CASE CI

ITE ET-4033 3P 30A AMP 600V-AC MOLDED CASE CIRCUIT BREA

WESTINGHOUSE FB3015S 3P 15A AMP 600V-AC MOLDED CASE CIR

WESTINGHOUSE MOLDED CASE 3P 70A AMP 600V-AC CIRCUIT BRE

CUTLER HAMMER HMCP015E0C HMCP 3P 15A AMP 600V-AC CIRCUI

ITE ET-5920 3P 225A AMP 600V-AC MOLDED CASE CIRCUIT BRE

CUTLER HAMMER HFD3100 3P 100A AMP 600V-AC MOLDED CASE C

CUTLER HAMMER HMCP007C0CA02 3P 7A AMP MOLDED CASE CIRCU

CUTLER HAMMER HFD3100 3P 100A AMP 600V-AC MOLDED CASE C

CUTLER HAMMER HMCP007C0CA02 3P 7A AMP MOLDED CASE CIRCU

SQUARE D FAL32020 3P 20A AMP 240V-AC CIRCUIT BREAKER D3

SQUARE D 999350 3P 50A AMP 600V-AC MOLDED CASE CIRCUIT

WESTINGHOUSE BR330 HACR 3P 30A AMP 240V-AC MOLDED CASE

CUTLER HAMMER QBGF2015 2P 15A AMP 240V-AC MOLDED CASE C

ITE ET-4035 3P 50A AMP 600V-AC MOLDED CASE CIRCUIT BREA

SQUARE D 9422-RP-1 OPERATING MECHANISM REPLACEMENT PART

ITE BQ3B050 MOLDED CASE 3P 50A AMP 240V-AC CIRCUIT BREA

WESTINGHOUSE HFB3100L MARK75 3P 100A 600V CIRCUIT BREAK

SQUARE D FAL34020 MOLDED CASE 3P 20A AMP 480V-AC CIRCUI

CUTLER HAMMER HMCP003A0CA02 PROTECTOR 3P 3A 600V-AC CIR

FUJI EA53F MOLDED CASE 3P 50A AMP 220V-AC CIRCUIT BREAK

CUTLER HAMMER HMCP030H1C 3P 30A AMP 600V-AC MOLDED CASE

WESTINGHOUSE FB3030L 3P 30A AMP 600V-AC MOLDED CASE CIR

ITE FJ3-B200 3P 200A AMP 600V-AC MOLDED CASE CIRCUIT BR

CUTLER HAMMER HMCP030H1C HMCP 3P 30A AMP 600V-AC CIRCUI

NEW CUTLER HAMMER HMCP050K2C 3P 50A 600V-AC MOLDED CASE

WESTINGHOUSE EL3015R 2607D43G09 CURRENT LIMITER 3P 15A

SQUARE D Q2M3125MB MOLDED CASE 3P 125A AMP 240V-AC CIRC

WESTINGHOUSE FD3060 3P 60A AMP 600V-AC CIRCUIT BREAKER

CARLINGSWITCH DF2-B0-46-610-1?31-C 2P 10A AMP MOLDED CAS

ABB S 202 K3A 2P 3A AMP 480V-AC MOLDED CASE CIRCUIT BRE

WESTINGHOUSE FB3050L 3P 50A AMP 600V-AC MOLDED CASE CIR

WESTINGHOUSE EHB3070L MOLDED CASE 3P 70A 480V-AC CIRCUI

WESTINGHOUSE EHB3015 3P 15A AMP 480V-AC MOLDED CASE CIR

ABB E93565 T1N N5596 TMAX MOLDED CASE 3P 15A AMP 600V-A

WESTINGHOUSE 1531786 AB DE-ION 3P 50A AMP 600V-AC CIRCU

NITTO NBE103J 3P POLE 100A AMP 600V-AC CIRCUIT BREAKER

SQUARE D FA24020BC I-LINE MOLDED CASE 2P 20A AMP 480V-A

WESTINGHOUSE FDC3150 3P 150A AMP 600V-AC MOLDED CASE CI

NEW WESTINGHOUSE EHB3070 3P 70A AMP 480V-AC CIRCUIT BRE

GENERAL ELECTRIC SELA36AT0150 MOLDED 3P 150A AMP 600V-A

WESTINGHOUSE LB3400F 150A TRIP 400A AMP 600V 3P CIRCUIT

WESTINGHOUSE FA3030 AB DE-ION MOLDED 3P 30A AMP 600V-AC

ALLEN BRADLEY 1492-GH020 2A AMP 250V-AC CIRCUIT BREAKER

ALLEN BRADLEY 1492-GH030 SER B 1P 3A AMP 250V-AC CIRCUI

ABB S272 K1A 2P 1A AMP 277/480V-AC CIRCUIT BREAKER B402

SQUARE D Q2M3225MT MOLDED CASE 3P 225A 240V-AC CIRCUIT 

KLOCKNER MOELLER NZMH 6-63 ZM6A-40-NA 3P 60A AMP 600V-A

ITE EF3-A005 MOLDED CASE 3P 5A AMP 600V-AC CIRCUIT BREA

WESTINGHOUSE FDB3020L MOLDED CASE 3P 20A AMP 600V-AC CI

WESTINGHOUSE HMCP007C0C 3P 7A AMP 600V-AC MOLDED CASE C

SQUARE D FAB17020C MOLDED CASE 1P 20A 347V-AC CIRCUIT B

WESTINGHOUSE HFB3030L MARK75 3P 30A AMP 240/480/600V-AC?

热水。