Page 3 - Table 1 — Positive Pressure System Assembly Numbers; Mount the Pumpout Unit —; in. holes at the base of the; Rig the Storage Tank —; The complete 19XB system
Table 1 — Positive Pressure System Assembly Numbers POSITIVE PRESSURE SYSTEM ASSEMBLY NUMBER PUMPOUT UNIT ASSEMBLY NO. REFRIGERANT COMPRESSOR MOTOR (V-Ph-Hz) MAXIMUM RLA LRA STORAGE TANK 19XB04280205 19EA42-748 R-22 208-3-60 13.2 63.5 28 cu ft 19XB04280206 19EA44-748 R-22 230-3-60 11.5 57.5 28 cu ft...
Page 4 - 9EA PUMPOUT UNIT; Fig. 1 — 19XB Positive Pressure Storage System
CONDENSERWATERCONNECTIONS(FIELD PIPING) REFRIGERANTINLET VALVE VENT VALVE CONTROL BOX(WIRING BYCONTRACTOR) COMPRESSOR VALVES VALVES 19EA PUMPOUT UNIT 19EA CONTROL BOX (INTERIOR) 19EA PUMPOUT UNITS Fig. 1 — 19XB Positive Pressure Storage System 4
Page 5 - ELECTRICAL CONNECTION; TRADE SIZE
* 3 ⁄ 8 -16 bolts × 1-in. lg; 4 required. Fig. 2 — 19EA Pumpout Unit: Typical Chiller Mount Fig. 3 — Pumpout Unit Contact Surfaces and Dimensions ELECTRICAL CONNECTION OPTION LIST TRADE SIZE QTY LOCATION 1 ⁄ 2 ( 1 TOP 3 ⁄ 4 ( 1 BOTTOM 1 ( 1 MIDDLE 1 1 ⁄ 4 ( 1 MIDDLE 5
Page 6 - Table 2 — Physical Data; 9EA Pumpout Unit; Fig. 4 — Rigging Guide
Table 2 — Physical Data 19EA Pumpout Unit ENGLISH (SI) Pumpout Unit Weight* lb (kg) 210 (95) Pumpout Condenser Water Flow Rate gpm (L/s) 5 to 7 (.32 to .44) Pumpout Condenser Water Pressure Drop psig (kPa) 6 to 10.7 (41.4 to 73.8) Maximum Entering Condenser Water Temperature F (C) 85 (29) Maximum Le...
Page 7 - English; Make Piping Connections —
Table 3 — 19XB Storage Tank Rated Dry Weight and Refrigerant Capacity English SIZE CODE TANK OD (in.) DRY WEIGHT* (lb) MAXIMUM REFRIGERANT CAPACITY (lb) ASHRAE/ANSI 15 UL 1963 R-22 R-134a R-22 R-134a 0428 24.00 2380 1842 1860 1704 1716 0452 27.25 3460 3527 3563 3264 3286 SI SIZE CODE TANK OD (mm) DR...
Page 8 - DIMENSIONS; Fig. 5 — PPS Contact Surface and Dimensions
DIMENSIONS ENGLISH (ft-in.) TANK SIZE A B C D E F G H J K L M N P R S T 0428 10- 5 9-10 4-9 2-4 3 ⁄ 4 1-2 3 ⁄ 8 3-1 3 ⁄ 16 4-11 3-8 1 ⁄ 8 3- 8 2-9 7 ⁄ 16 3-2 0-3 1 ⁄ 2 4-8 3 ⁄ 4 1-7 7 ⁄ 8 1-7 5 ⁄ 16 3-7 3 ⁄ 4 5-0 1 ⁄ 4 0452 14-11 1 ⁄ 4 14- 4 1 ⁄ 2 5-0 7 ⁄ 8 2-8 1 ⁄ 2 1-4 1 ⁄ 4 3-4 7 ⁄ 16 7- 2 1 ⁄ 4 ...
Page 9 - GENERAL PIPING CONNECTION SIZES; CONNECTION; Fig. 6 — Typical Pumpout Unit/Chiller Connection Schematic
GENERAL PIPING CONNECTION SIZES CONNECTION SIZE (in.) Refrigerant Transfer Connections 1 ⁄ 2 ODS (female) Condenser Water Cooling Connectors 1 ⁄ 2 NPT (female) Safety Relief Head Pumpdown Condenser 3 ⁄ 8 Flare (male) ODS — Outside Diameter, Sweat LEGEND Factory-Supplied Tubing Field-Supplied Tubing ...
Page 10 - Table 4 — Relief Devices; Fig. 7 — 19XB Pumpout System Wiring Schematic
Table 4 — Relief Devices STORAGE TANK SIZE RELIEF VALVE OUTLET SIZE QUANTITY REQUIRED FACTOR lb air min Kg air min 28 1 in. NPT Female Connector 2 31.4 14.2 52 1 in. NPT Female Connector 2 52.3 23.7 LEGEND Ground Field Wiring Factory Wiring Contactor Term. Overload Term. Pumpdown Term. Pumpdown Comp...
Page 11 - CONTROLS AND COMPONENTS; Figure 1 shows the major components of the PPS system.; Pumpout Unit —; The pumpout unit consists of a spring-; Table 5 — High Condition Pressure Switch Settings; REFRIGERANT; Storage Tank —; The storage tank is rated for positive; OPERATION; Transferring refrigerant from one vessel to
CONTROLS AND COMPONENTS Figure 1 shows the major components of the PPS system. Pumpout Unit — The pumpout unit consists of a spring- mounted direct motor-driven reciprocating compressor, a water-cooled refrigerant condenser, an oil separator, suction anddischarge valves to control refrigerant flow, ...
Page 12 - Fig. 9 — Pumpout Unit
NOTE: During this operation, maintain water circulationthrough the chiller cooler and condenser vessels to preventtube freeze-up. DISTILLING THE REFRIGERANT — Refrigerant vaporis transferred from the chiller cooler vessel or pumpout stor-age tank through the pumpout condenser, condensed to a liq-uid...
Page 14 - Fig. 11 — Valve Locations for 19XB Pumpout Unit Without Storage Tank
3. Remove any remaining refrigerant. a. Turn on chiller water pumps.b. Turn on pumpout condenser water.c. Place valves in the following positions: VALVE 1a 1b 2 3 4 5 6 7 8 10 11 CONDITION C C C C C d. Run the pumpout compressor until the chiller pres- sure reaches 60 psig (414 kPa), [30 psig (207 k...
Page 16 - Table 6 — Pumpout Compressor Oil Requirements; Table 7 — Troubleshooting
PUMPOUT COMPRESSOR OIL CHARGE — Use oil con-forming to Carrier specifications for reciprocating compres-sor use. Oil requirements are listed in Table 6. Table 6 — Pumpout Compressor Oil Requirements REFRIGERANT ISO VISCOSITY CARRIER SPECIFICATION NO. CARRIER PART NO. R-22 86 PP49-7 PP23BZ101 R-134a ...