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I N S T R U CT I O N M A N UA L
SHA Series
Desiccant Compressed Air Dryer
Models: SHA-7, SHA-13, SHA-18, SHA-21, SHA-27, SHA-40
F O R M N O . : 7 4 4 3 4 8 9
R E V I S I O N : 1 0 / 2 0 2 0
R E A D A N D U N D E R S TA N D T H I S M A N UA L P R I O R TO O P E R AT I N G O R S E R V I C I N G T H I S P R O D U CT.
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Table of Contents
Related Manuals for SPXFLOW Pneumatic Products SHA Series
Summary of Contents for SPXFLOW Pneumatic Products SHA Series
- Page 1 I N S T R U CT I O N M A N UA L SHA Series Desiccant Compressed Air Dryer Models: SHA-7, SHA-13, SHA-18, SHA-21, SHA-27, SHA-40 F O R M N O . : 7 4 4 3 4 8 9 R E V I S I O N : 1 0 / 2 0 2 0 R E A D A N D U N D E R S TA N D T H I S M A N UA L P R I O R TO O P E R AT I N G O R S E R V I C I N G T H I S P R O D U CT.
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Page 2: Table Of Contents
Contents General Safety Information ......................1 Receiving, Storing, and Moving ....................... 1 Receiving and Inspection .............................. 1 Storing ................................... 1 Handling ..................................1 Description ............................2 Function ..................................2 Operation ..................................2 Installation and Mounting ......................... 3 Location of Installation ..............................3 Service Clearance ................................ -
Page 3: General Safety Information
General Safety Information Receiving, Storing, and Moving This equipment is designed and built with safety as a prime Receiving and Inspection consideration; industry-accepted safety factors have been This shipment has been thoroughly checked, packed and used in the design. Each dryer is checked at the factory for inspected before leaving our plant. -
Page 4: Description
Description The Regeneration Circuit: Down-Flow Regeneration A. A portion of the ultra-dry air is throttled to near atmo- spheric pressure through a purge orifice (1) directing the air Function through the right desiccant cartridge (2). The water vapor Dual tower regenerative desiccant dryers are utilized to dry is effectively desorbed from the desiccant. -
Page 5: Installation And Mounting
Installation and Mounting Pre- and After- Filter IMPORTANT: In order to ensure correct functioning of the Location of Installation desiccant dryer, an oil removal filter with a max. residual oil of 0.01 ppm must be installed. To protect the down-line system The desiccant compressed air dryer should be installed in a from desiccant dust, a dust filter must be installed. -
Page 6: Network Connection
4.8.2 Network Connection The network cable should be provided with a loop, be fixed under the control using cable ties (see picture). When opening the controller, the network cable must be pushed carefully to avoid mechanical stress on the network socket. Ambient Conditions Locate the dryer under cover in an area where the ambient air temperature will remain between 35°F (2°C) and 120°F (49°C). -
Page 7: Initial Start-Up (Start Up After Prolonged Inoperative Periods)
Initial Start-up Operation (Start up after prolonged inoperative periods) (Switching on, Switching off, Controls) Preconditions Preconditions for Operation The desiccant compressed air-dryer is ready for operation when: The dryer is ready for operation when the following conditions have been fulfilled: •... -
Page 8: Controls (Panel)
Controls (Panel) Left cartridge drying LED (green) Right cartridge drying LED (green) Left cartridge regenerating LED (yellow) Right cartridge regenerating LED (yellow) Left purge valve LED (green) Right purge valve LED (green) Mark / Scroll Power On/ Off switch Power On LED 10. -
Page 9: Start Screen
6.5.1 Start Screen 6.5.2 Message History By briefly pressing , you get to the message display. S P X F L O W V X .X .X Press again briefly to return to "Basic menu", or after 2 minutes and 30 seconds. Basic Menu The messages are numbered at the top right (1 is the latest, maximum 20 messages, fifo system) -
Page 10: Remote On/Off Settings
6.5.3 Remote On/Off Settings 6.5.4 Setting Menu Mode A: Press and hold button for approximately 3 seconds. With Remote Off, the cycle is stopped, the solenoid valves are Target pressure dewpoint switched off. With Remote On, the cycle continues at the same point. Now appears (Set pressure dewpoint): Optimized for reciprocating compressors! PDP sensor installed and activated... - Page 11 Service Counter Subnet-Address Press to move to (Reset Service Counter): Press to move to (Enter Subnet Address): S u b n e t 2 5 5 .2 5 5 .0 0 0 .0 0 0 Pressing marks „no“ in the second line. Pressing marks number/symbol in the second line.
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Page 12: Purge Air Consumption
Service Technician Menu Purge Air Consumption Dryer is designed to operate either in 8 minute (-40°F/-40°C) Keep the button pressed for approximately 5 seconds. or 4 minute (-94°F/-70°C) cycle. P a s s w o rd 6.6.1 Maximum Purge Flow 0 0 0 0 Maximum purge flow is the amount of purge flowing through the off-stream tube when the purge/repressurization valve... -
Page 13: Servicing And Maintenance
Servicing and Maintenance B. Replace condensate drain. C. Replace the purge mufflers (see section 7.3 "Weekly main- WARNING – The heatless desiccant dryer is a pressure tenance"). containing device. Depressurize the dryer before servic- ing or repairing. (See section 7.5.) Depressurize the Desiccant Dryer ATTENTION! NOTE: The components specified in parentheses (e.g. -
Page 14: Prefilter/Afterfilter Maintenance
Prefilter/Afterfilter Maintenance f) Insert the element into the head making sure the element slot and the projection inside the filter head A. Element Replacement remain aligned. 1. For maximum filtration efficiency, replace element an- NOTE: Handle all elements by bottom end cap only. nually or when pressure drop reaches 4.3 psi (0.3 bar) 6. -
Page 15: Troubleshooting Guide
Troubleshooting Guide NOTE: Refer to the P&I-schematic diagram and Dimensional Drawings for components specified in parentheses (e.g. B006). WARNING – A POTENTIAL ELECTRICAL SHOCK HAZARD EXISTS. Some of the troubleshooting checks may require gain- ing access to the dryer’s electrical enclosure while the power supply is energized and should be performed by a qualified electrical technician WARNING –... - Page 16 Display: 202 (LED Warning/ Service/ Alarm flashes yellow) (Drain warning, leads to deactivation of the relay warning / service) Possible Cause Remedy Condensate not separated. Press TEST-button on the condensate discharger (X001/ see chapter 12). Condensate is not discharged: - Check power supply to solenoid coil. In case of power on this terminal replace printed circuit board.
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Page 17: Technical Data
Technical Data Specification according to DIN ISO 7183 Option A2 IMPORTANT: Should any data change which is marked with an asterisk (*), all other data in that section may also change. Maximum Purge Flow SHA-7 SHA-13 SHA-18 SHA-21 SHA-27 SHA-40 Min. -
Page 18: Desiccant
Desiccant SHA-7 SHA-13 SHA-18 SHA-21 SHA-27 SHA-40 Desiccant Activated alumina Volume profile 0.68 0.99 1.37 1.75 2.32 2.97 Charge per tower (Cartridge) 4.10 6.13 8.71 11.35 14.88 19.29 Condensate SHA-7 SHA-13 SHA-18 SHA-21 SHA-27 SHA-40 Condensate separator connection (pre-filter) See filter instruction manual Measurements, Weights SHA-7 SHA-13... -
Page 19: Replacement Parts & Maintenance Kits
Filter Elements, SHAMK21-2-4 SHAMK27-2-4 SHAMK40-2-4 Year 4 Maintenance Kit Muffler Cores, Drain (7458635) (7458636) (7458637) Filter Elements, SHAMK21-3-5 SHAMK27-3-5 SHAMK40-3-5 Year 5 Maintenance Kit Muffler Cores, Drain, (7458629) (7458630) (7458631) Desiccant Cartridge Phone: +1 724 745 1555 Email: ft.dehydration.order.entry@spxflow.com Web: www.spxflow.com/pneumatic-products... -
Page 20: Drawings
11.0 Drawings 11.1 General Arrangement: SHA-7... -
Page 21: General Arrangement: Sha-13
11.2 General Arrangement: SHA-13... -
Page 22: General Arrangement: Sha-18
11.3 General Arrangement: SHA-18... -
Page 23: General Arrangement: Sha-21
11.4 General Arrangement: SHA-21... -
Page 24: General Arrangement: Sha-27
11.5 General Arrangement: SHA-27... -
Page 25: General Arrangement: Sha-40
11.6 General Arrangement: SHA-40... -
Page 26: P&I Diagram
11.7 P&I Diagram... - Page 27 P&I Diagram LEGEND B006/B007 Desiccant Cartridge F001 Pre-Filter (Option) F004/F005/F008/F009 Block Protection Mash F012 Afterfilter (Option) F016/F017 Muffler PDI001/PDI012 Differential Pressure Gauge PI018/PI019 Pressure Gauge PT029 Pressure Dewpoint Sensor (Option) V001/V002 Shut-off Valve (Option) V011 Bottom Block V013 Top Block V014/V015 Solenoid Valve (Purge) X001...
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Page 28: Electrical Schematic
11.8 Electrical Schematic... -
Page 29: Electrical Schematic With Electronic Drain Option
11.9 Electrical Schematic With Electronic Drain Option... -
Page 31: Warranty
WARRANTY The manufacturer warrants the product it manufactures, when properly installed, operated, applied, and maintained in accordance with procedures and recommendations outlined in manufacturer’s instruction manuals, will be free from defects in material or workmanship for a period as specified below, provided such defect is discovered and brought to the manufacturer’s attention within the aforesaid warranty period. - Page 32 Models: SHA-7, SHA-13, SHA-18, SHA-21, SHA-27, SHA-40 SPX FLOW, INC. 4647 S.W. 40th Avenue Ocala, Florida 34474-5788 U.S.A. P: (352) 873-5793 E: ft.dehydration.order.entry@spxflow.com www.spxflow.com/pneumatic-products Improvements and research are continuous at SPX FLOW, Inc. Specifications may change without notice. ISSUED 10/2020 Form No.: 7443489 Revision: None COPYRIGHT ©2020 SPX FLOW, Inc.
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