Replacement method Standard replacement period Refrigerating compressor 1 B 20,000 hours (6 years) Plate type heat exchanger 1 B 20,000 hours (6 years) Water regulating valve 1 B 20,000 hours (6 years) High pressure switch 1 B 20,000 hours (6 years) Low pressure switch 1 A 20,000 hours (6 years) Magnetic contactor 1 A 20,000 hours (6 years) Programmable controllers 1 A 20,000 hours (6 years
/L) 200 50 50 (mg/L) 200 50 50 [pH4.8](mgCaCO3/L) 100 50 50 (mgCaCO3/L) 200 70 70 (mgCaCO3/L) 150 50 50 (mgSiO2/L) 50 30 30 (mg/L) 1.0 0.3 1.0 (mg/L) 0.3 0.1 1.0 (mg/L) (mg/L) 1.0 0.1 1.0 (mg/L) 0.3 0.3 0.3 (mg/L) 4.0 4.0 4.0 6.07.0 1 2 JIS K 0101 2 a b c 4.2 IDF100150F-W 4 2 IDX-OM-Z004 4 (3) 1 Y Y , Y Y (4) 3 2 (5) 1( 2 3 4 a) 1. 1.5 2. 4.2
Total hardness [mg/L] 200 or less Ammonium ion (NH4+) [mg/L] 0.1 or less Calcium hardness (CaCO3) [mg/L] 150 or less Residual chlorine (Cl) [mg/L] 0.3 or less Ionic state silica (SiO2) [mg/L] 50 or less Free carbon (CO2) [mg/L] 4.0 or less Iron (Fe) [mg/L] 1.0 or less Reference item In the case of [Mcm], it will be 0.003 to 0.01.
or less v Ionic state silica (SiO2) [mg/L] 30 or less v Acid consumption amount (at pH4.8) [mg/L] 100 or less v Iron (Fe) [mg/L] 0.3 or less v v Reference item Total hardness [mg/L] 200 or less v Copper (Cu) [mg/L] 0.1 or less v Calcium hardness (CaCO3) [mg/L] 150 or less v Sulfide ion (S2) [mg/L] Should not be detected. v Ionic state silica (SiO2) [mg/L] 50 or less v Ammonium ion (NH4+)
amount (at pH4.8) [mg/L] 200 or less Total hardness [mg/L] 150 or less Calcium hardness (CaCO3) [mg/L] 50 or less Ionic state silica (SiO2) [mg/L] 1.0 or less Iron (Fe) [mg/L] 0.3 or less Copper (Cu) Should not be detected.
D-B73C D-B80C D-G7/K7 D-K79C D-C7/C8 D-G5 D-K5 D-G5NTL D-C7/C8 D-C73C D-C80C D-H7lW D-H7lF D-H7BAL D-H7 D-H7lW D-H7lF D-H7BAL D-C73C D-C80C D-B59W D-H7 D-H7C Applicable bore size A A B A B B A B A B 18 (26) A B 16 (24) A B Hs Hs Hs 21.5 (29.5) 20.5 (28.5) 15 (22.5) 17.5 (25.5) 19.5 (27.5) 20 6 9 3 8 10 6.5 4.5 24.5 27 27.5 21.5 (29.5) 20.5 (28.5) 15 (22.5) 17.5 (25.5) 19.5 (27.5) 18 (26)
[mg/L] 70 or less 200 or less Calcium hardness [mg/L] 50 or less 150 or less Ion silica [mg/L] 30 or less 50 or less Iron [mg/L] 0.3 or less 1.0 or less Copper [mg/L] 0.1 or less 0.3 or less Sulfide ion [mg/L] Not detected Not detected Referential Ammonium ion [mg/L] 0.1 or less 1.0 or less item Residual chlorine [mg/L] 0.3 or less 0.3 or less Separation carbonic acid [mg/L] 4.0 or less
[mg/L] 70 or less 200 or less Calcium hardness [mg/L] 50 or less 150 or less Ion silica [mg/L] 30 or less 50 or less Iron [mg/L] 0.3 or less 1.0 or less Copper [mg/L] 0.1 or less 0.3 or less Sulfide ion [mg/L] Not detected Not detected Referential Ammonium ion [mg/L] 0.1 or less 1.0 or less item Residual chlorine [mg/L] 0.3 or less 0.3 or less Separation carbonic acid [mg/L] 4.0 or less
[mg/L] 70 or less 200 or less Calcium hardness [mg/L] 50 or less 150 or less Ionic silica [mg/L] 30 or less 50 or less Iron [mg/L] 0.3 or less 1.0 or less Copper [mg/L] 0.1 or less 0.3 or less Reference Sulfide ion [mg/L] None should be detected None should be detected item Ammonium ion [mg/L] 0.1 or less 1.0 or less Residual chlorine [mg/L] 0.3 or less 0.3 or less Free carbon dioxide [mg
less 200 or less Calcium hardness [mg/L] 50 or less 150 or less Ionic silica [mg/L] 30 or less 50 or less Iron [mg/L] 0.3 or less 1.0 or less Copper [mg/L] 0.1 or less 0.3 or less Sulfide ion [mg/L] Should not be Should not be Referential detected any detected any item Ammonium ion [mg/L] 0.1 or less 1.0 or less Residual chlorine [mg/L] 0.3 or less 0.3 or less Free carbon dioxide [mg/L]
32.5 36 15 18.5 23 29 32.5 36 8-27-10 11 Platform Cylinder Series CXT Reed switch Solid state switch HS A B D-A9V D-M9V D-F9WV 12 MX HS A B MTS 16, 20, 25 MY CY MG HS A B Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com CX D32, 40 -X 20Data D-A9V D-M9V D-F9WV Auto
](mgCaCO3/L) 100 or less 50 or less 50 or less Total hardness (mgCaCO3/L) 200 or less 70 or less 70 or less Calcium hardness (mgCaCO3/L) 150 or less 50 or less 50 or less Ionic state silica (mgSiO2/L) 50 or less 30 or less 30 or less Iron (mg/L) 1.0 or less 0.3 or less 1.0 or less Copper (mg/L) 0.3 or less 0.1 or less 1.0 or less Reference items Sulfide ions (mg/L) Shall not be detected.
](mgCaCO3/L) 100 or less 50 or less 50 or less Total hardness (mgCaCO3/L) 200 or less 70 or less 70 or less Calcium hardness (mgCaCO3/L) 150 or less 50 or less 50 or less Ionic state silica (mgSiO2/L) 50 or less 30 or less 30 or less Iron (mg/L) 1.0 or less 0.3 or less 1.0 or less Copper (mg/L) 0.3 or less 0.1 or less 1.0 or less Reference items Sulfide ions (mg/L) Shall not be detected.
Note 1) VCA2: 7.5 VA Note) The type with square embedded pressure gauge does not have connection. 879 B
ion (SO42) [mg/L] 50 or less v Acid consumption amount (at pH4.8) [mg/L] 50 or less v Total hardness [mg/L] 70 or less v Calcium hardness (CaCO3) [mg/L] 50 or less v Ionic state silica (SiO2) [mg/L] 30 or less v Standard item dV dt = Voltage increase ratio dV Iron (Fe) [mg/L] 0.3 or less v v Copper (Cu) [mg/L] 0.1 or less v Sulfide ion (S2) [mg/L] Should not be detected. v Ammonium ion (
22.5 17 19 22.5 24.5 27 30.5 9 9.5 13 14 12.5 16 MG Bore size (mm) MGP MGQ MGG Reed switch Solid state switch @ HS A B D-F7NWV D-F7BWV D-F7NV D-F7PV D-F7BV D-J79C D-A72 D-A73 D-A80 D-A73C D-A80C D-A79W MGC MGF 32, 40 CY1 MY1 (mm) D-A72 D-A73 D-A80 D-A73C D-A80C D-A79W D-F7NV D-F7PV D-F7BV D-J79C D-F7NWV D-F7BWV Auto switch model A B Hs A B Hs A B Hs A B Hs A B Hs A B Hs Symbol Standard stroke
, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com M5 female thread (A) IDG30M/50M IDG30HM/50HM IDG30LM/50LM (B) K (D) C L H F 37 J IN OUT M (E) (G) M5 female thread HA AT With float type auto-drain With drain guide Drain Discharge ID AMG (P) (N) AFF N.C.: Gray N.O.: Black Thread size: 1/4 (Without valve mechanism) Applicable tubing O.D
Local Area: (800) 258-9200-www.stevenengineering.com Pump chamber B Pump chamber A Check valve Shaft Suction port (FLUID IN) Diaphragm B Diaphragm A Drive chamber A Drive chamber B Control unit 1.
Auto Switch Groove Position D-A, D-A9V W D-M9, D-F9W A D-M9V, D-F9WV W Bore size (mm) Application B B A W A B stroke 6 5 to 30 3.5 0 17 6.5 13 3.5 2.5(5) 17 4.5 5 to 20 17 13 17 10 25 7.5 3.5 20 16 2.5 7.5 20 1.5 0.5 30 19 15 19 (1) 5 27 23 27 10 22 18 22 15 27 23 27 16 8 4 2 8 2 0 B A 20 22 18 22 Bore (mm) 6 10 16 25 27 23 27 (0.5) 6.9 10 30 27 23 27 8.8 14 13.9 19 Note 1) Negative figures
Auto Switch Groove Position D-A, D-A9V W D-M9, D-F9W A D-M9V, D-F9WV W Bore size (mm) Application B A B B W A stroke 6 5 to 30 0 13 3.5 3.5 6.5 17 2.5(5) 17 4.5 5 to 20 13 17 17 10 25 3.5 16 7.5 7.5 2.5 20 1.5 20 0.5 30 15 19 (1) 19 5 23 27 27 10 18 22 22 15 23 27 27 16 4 8 8 2 2 0 A B 20 18 22 22 Bore (mm) 6 10 16 25 23 27 27 (0.5) 10 6.9 30 23 27 27 14 8.8 19 13.9 Note 1) Negative figures