Related Manuals for Republic Manufacturing HRC/4RC Series
Summary of Contents for Republic Manufacturing HRC/4RC Series
- Page 1 EPUBLIC MANUFACTURING HRC/4RC-SERIES REGENERATIVE BLOWER Installation & Operating Instructions OM011 Rev.E...
- Page 2 Warning Service procedures beyond the scope of this manual should only be performed by trained service personnel at Republic Manufacturing. Important Read the following safety instructions carefully. Disconnect blower from electrical source using an approved lockout/tagout procedure before attempting service Working Principle 1.
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Page 3: Table Of Contents
Table of Contents Safety Instructions ............................5 Lockout/Tagout Procedures ........................6 Blower Description & Model Identification ..................... 6 Equipment Arrival & Inspection ........................ 6 Storage Conditions ............................7 Suitability & Environmental Conditions ....................7 Space Required for Installation ........................7 Intended Use .............................. - Page 4 www.republic-mfg.com 800.847.0380...
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Page 5: Safety Instructions
Inspect the inlet air filter at regular intervals and replace when necessary. A dirty air filter can cause improper blower performance. Use only genuine Republic Manufacturing brand replacement parts. 10. Refer to Troubleshooting section of manual. 11. Make sure to install the inlet air filter or piping to blower inlet before starting the blower/motor. -
Page 6: Lockout/Tagout Procedures
6. The machine or equipment is now locked out or tagged out. Blower Description & Model Identification Republic Manufacturing Regenerative Blowers are industrial grade regenerative blowers capable of producing high pressure air at low operating costs. Many models are available within each series: HRC-Series: Standard regenerative blowers with integral motor operating at 50 or 60 Hz, with 3 or 1 phase motor. -
Page 7: Storage Conditions
Blower must be installed with the proper-sized inlet and inline filter, gauge and relief valve to protect the blower from contaminants and over-heating, overpressure. When using the blower at a high altitude or high temperatures, please consult with Republic Manufacturing prior to use. Space Required for Installation 1. -
Page 8: Intended Use
Any unauthorized modifications of the blower are prohibited for safety reasons. The operator is only permitted to perform the maintenance and service work described in these operating instructions. Maintenance and servicing work which goes beyond this may only be carried out by companies which have been authorized by Republic Manufacturing. www.republic-mfg.com... -
Page 9: Technical Data
Technical Data Blower Weight Noise Level Blower Weight Noise Level (dBa) (dBa) HRC100 HRC102 HRC101 HRC202 HRC200 HRC202/1 HRC201 HRC302 HRC220 HRC302/1 HRC221 HRC402S HRC250 HRC402 HRC300 HRC402/1 HRC340 HRC502 HRC350 HRC602 HRC301 HRC702 HRC400 HRC752 HRC401 HRC802 HRC500 HRC902 HRC501 HRC1002 HRC600... - Page 10 Blower Weight Noise Level Blower Weight Noise Level (dBa) (dBa) 4RC210-A75 4RC220-A75 4RC210-H16 4RC220-H26 4RC310-A71 4RC220-H56 4RC310-H16 4RC320-A75 4RC310-H26 4RC320-H46 4RC410-A41 4RC320-H56 4RC410-H16 4RC420-H26 4RC510-H16 4RC420-H56 4RC510-H26 4RC520-H26 4RC610-H16 4RC520-H77 4RC610-H26 4RC620-H36 4RC630-H67 4RC620-H57 www.republic-mfg.com 800.847.0380...
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Page 11: Tightening Torques For Screw Connections
Tightening Torques for Screw Connections The following values apply if no other information is available. With non-electrical connections, property classes of 8.8 and 8 or higher as per ISO 898-1 are assumed. Tightening torques for non-electrical connections Thread [Nm] [ft lbs] 2.7 - 3.3 1.99 - 4.44 3.6 - 4.4... -
Page 12: Installation
Installation Blower may be lifted manually or utilizing lifting equipment based on the instructions below: WARNING: Danger from lifting heavy loads. Manual handling of the unit is only permitted within the following limits: • max. 66 lbs (30 kg) for men •... -
Page 13: Typical Pressure Layout
Typical Pressure Layout Typical Vacuum Layout www.republic-mfg.com 800.847.0380... -
Page 14: Electrical Connection
Electrical Connection DANGER: Malpractice can result in severe injuries and material damage. The electrical connection may be performed by trained and authorized electricians only. Before beginning work on the unit or system, the following measures must be carried out: • De-energize. -
Page 15: Wiring Diagram - Single Phase
Wiring Diagram - Single Phase Most Republic single phase regenerative blowers use the wiring diagram shown below. Always follow the wiring diagram on the inside of the blower’s terminal box cover. Special versions may exist. 2TB1 & > 2TB2 DISCONNECTION 1/2CA1 Z1/2CA2 1CA2... -
Page 16: Commissioning
Observe the operating speed specified on the rating plate. This may not be exceeded, as otherwise the noise radiation, vibration behavior, grease consumption duration and bearing change interval worsen. To prevent damage as a result of higher speeds, it may be necessary to inquire with Republic Manufacturing as to the maximum speed. Start-Up Open shut-off device in intake/discharge pipe. -
Page 17: Operation
Operation WARNING: Improper use of the unit can result in serious or even fatal injuries. Do not proceed without reading Safety Instructions. WARNING: Danger due to vacuum and pressure, sudden escape of vapors (skin and eye injuries), sudden drawing in of hair and clothing. - Page 18 100% of rated torque at rated speed. (e.g. a variable torque load) c. External load WK is equal to or less than the values listed in MG1, 12.54 For conditions which exceed the above parameters, Republic Manufacturing should be consulted www.republic-mfg.com 800.847.0380...
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Page 19: Troubleshooting
Troubleshooting Problem Reason Remedy Increased sound Noise absorbing foam is damaged Replace foam. Impeller rubbing inside Send unit to Republic Authorized Repair Facility. Excessive vibration Damaged impeller Replace impeller. Motor and/or impeller are dirty Clean motor and impeller periodically. Ambient and exhaust temperature Motor and/or blower are dirty Clean motor and blower periodically. -
Page 20: In The Event Of A Breakdown
If further assistance is needed, please call Republic Manufacturing at 800-847-0380. When to Ship the Blower Back to Republic If you cannot fix or troubleshoot your blower system using this manual then a skilled Republic Manufacturing professional is required. Please ship your blower back to Republic Manufacturing. -
Page 21: Exploded View
www.republic-mfg.com 800.847.0380... - Page 22 4RC-210 Position No. Description 4RC210-H16 4RC210-A75 Front Cover 3035700 3035700 Front bearing 3071800 3071800 Bearing cover 3081800 3081800 O-Ring 3095700 3095700 Impeller 3105700 3105700 Housing 3135700 3135700 Shaft lip seal 3155700 3155700 Junction box cover 3170100 3170100 Junction box gasket 3180100 3180100 3191800...
- Page 23 4RC-310 Position No. Description 4RC310-H16 4RC310-H26 4RC310-A71 Front Cover 3036200 3036200 3036200 Front bearing 3071800 3071800 3071800 Bearing cover 3081800 3081800 3081800 O-Ring 3095700 3095700 3095700 Impeller 3106200 3106200 3106200 Housing 3136200 3136200 3136200 Shaft lip seal 3155700 3155700 3155700 Junction box cover 3170100 3170100...
- Page 24 4RC-410 Position No. Description 4RC410-H16 4RC410-A41 Front Cover 3036800 3036800 Front bearing 3071800 3071800 Bearing cover 3081800 3081800 O-Ring 3095700 3095700 Impeller 3106800 3106800 Housing 3136800 3136800 Shaft lip seal 3155700 3155700 Junction box cover 3170100 3170100 Junction box gasket 3180100 3180100 3191800...
- Page 25 4RC-510 Position No. Description 4RC510-H16 4RC510-H26 Front Cover 3037200 3037200 Front bearing 3072900 3072900 Bearing cover 3082900 3082900 O-Ring 3092900 3092900 Impeller 3107200 3107200 Housing 3137200 3137200 Shaft lip seal 3157200 3157200 Junction box cover 3170100 3170100 Junction box gasket 3180100 3180100 3192900...
- Page 26 4RC-610 Position No. Description 4RC610-H16 4RC610-H26 Front Cover 3037600 3037600 Front bearing 3072900 3072900 Bearing cover 3082900 3082900 O-Ring 3095700 3095700 Impeller 3107600 3107600 Housing 3137600 3137600 Shaft lip seal 3157200 3157200 Junction box cover 3170100 3170100 Junction box gasket 3180100 3180100 3192900...
- Page 27 HRC-025/025-1 Position No. Description HRC025 HRC025-1 Front Cover 3030100 3030100 Front bearing 3070100 3070100 Bearing cover 3080100 3080100 O-Ring Impeller 3100100 3100100 Housing 3130100 3130100 Shaft lip seal 3150100 3150100 Junction box cover 3170100 3170100 Junction box gasket 3180100 318000 3190100 3190100 Rotor...
- Page 28 HRC-100/101 Position No. Description HRC100 HRC101 Front Cover 3030300 3030300 Front bearing 3070100 3070100 Bearing cover 3080100 3080100 O-Ring Impeller 3100100 3100100 Housing 3130300 3130300 Shaft lip seal 3150100 3150100 Junction box cover 3170100 3170100 Junction box gasket 3180100 3180100 3190100 3190100 Rotor...
- Page 29 HRC-200/201 Position No. Description HRC200 HRC201 Front Cover 3031100 3031100 Front bearing 3071100 3071100 Bearing cover 3081100 3081100 O-Ring Impeller 3101100 3101100 Housing 3131100 3131100 Shaft lip seal 3151100 3151100 Junction box cover 3170100 3170100 Junction box gasket 3180100 3180100 3191100 3191100 Rotor...
- Page 30 HRC-300/301/400/401 Position No. Description HRC300 HRC301 HRC400 HRC401 Front Cover 3031800 3031800 3031800 3031800 Front bearing 3071800 3071800 3071800 3071800 Bearing cover 3081800 3081800 3081800 3081800 O-Ring Impeller 3101800 3101800 3101800 3101800 Housing 3131800 3131800 3131800 3131800 Shaft lip seal 3151800 3151800 3151800...
- Page 31 HRC-500/501/600/700 Position No. Description HRC500 HRC501 HRC600 HRC700 Front Cover 3032900 3032900 3032900 3032900 Front bearing 3072900 3072900 3072900 3072900 Bearing cover 3082900 3082900 3082900 3082900 O-Ring 3092900 3092900 3092900 3092900 Impeller 3102900 3102900 3102900 3102900 Housing 3132900 3132900 3132900 3132900 Shaft lip seal 3152000...
- Page 32 HRC-750/800/900/1000 Position No. Description HRC750 HRC800 HRC900 HRC1000 Front Cover 3033900 3033900 3033900 3033900 Front bearing 3073900 3073900 3073900 3073900 Bearing cover 3083900 3083900 3083900 3083900 O-Ring 3093900 3093900 3093900 3093900 Impeller 3103900 3103900 3103900 3103900 Housing 3133900 3133900 3133900 3133900 Shaft lip seal 3154200...
- Page 33 HRC-1020/1040/1060 Position No. Description HRC1020 HRC1040 HRC1060 Front Cover 3033900 3033900 3033900 Front bearing 3073900 3073900 3073900 Bearing cover 3083900 3083900 3083900 O-Ring 3093900 3093900 3093900 Impeller 3104400 3104400 3104400 Housing 3134400 3134400 3134400 Shaft lip seal 3154200 3154200 3154200 Junction box cover 3173100 3174000...
- Page 34 HRC-1100/1200/1300 Position No. Description HRC1100 HRC1200 HRC1300 Front Cover 3034800 3034800 3034800 Front bearing 3074800 3074800 3074800 Bearing cover 3084800 3084800 3084800 O-Ring 3093900 3093900 3093900 Impeller 3104800 3104800 3104800 Housing 3134800 3134800 3134800 Shaft lip seal 3154800 3154800 3154800 Junction box cover 3174000 3174900...
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Page 35: Republic Regenerative Blower Exploded View Double Stage Blowers
Republic Regenerative Blower Exploded View Double Stage Blowers www.republic-mfg.com 800.847.0380... - Page 36 4RC-220 Position No. Description 4RC220-H26 4RC220-H56 4RC220-A75 Front Cover 3035700 3035700 3035700 Front bearing 3071800 3071800 3071800 Bearing cover 3081800 3081800 3081800 O-Ring 3095700 3095700 3095700 Impeller 3105700 3105700 3105700 Housing 3135900 3135900 3135900 Shaft lip seal 3152000 3152000 3152000 Junction box cover 3170100 3170100...
- Page 37 4RC-320 Position No. Description 4RC320-H46 4RC320-H56 4RC320-A75 Front Cover 3036200 3036200 3036200 Front bearing 3071800 3071800 3071800 Bearing cover 3081800 3081800 3081800 O-Ring 3095700 3095700 3095700 Impeller 3106200 3106200 3106200 Housing 3136500 3136500 3136500 Shaft lip seal 3152000 3152000 3152000 Junction box cover 3170100 3170100...
- Page 38 4RC-420 Position No. Description 4RC420-H26 4RC420-H56 Front Cover 3036800 3036800 Front bearing 3071800 3071800 Bearing cover 3081800 3081800 O-Ring 3095700 3095700 Impeller 3106800 3106800 Housing 3137000 3137000 Shaft lip seal 3152000 3152000 Junction box cover 3170100 3170100 Junction box gasket 3180100 3180100 3191800...
- Page 39 4RC-520 Position No. Description 4RC520-H26 4RC520-H77 Front Cover 3037200 3037200 Front bearing 3072900 3072900 Bearing cover 3082900 3082900 O-Ring 3092900 3092900 Impeller 3107200 3107200 Housing 3137400 3137400 Shaft lip seal 3157600 3157600 Junction box cover 3170100 3173100 Junction box gasket 3180100 3183100 3192900...
- Page 40 4RC-620 Position No. Description 4RC620-H36 4RC620-H57 Front Cover 3037600 3037600 Front bearing 3072900 3072900 Bearing cover 3082900 3082900 O-Ring 3092900 3092900 Impeller 3107600 3107600 Housing 3137800 3137800 Shaft lip seal 3157600 3157600 Junction box cover 3170100 3174000 Junction box gasket 3180100 3184000 3192900...
- Page 41 4RC-430 Position No. Description 4RC630-H67 Front Cover 3037600 Front bearing 3072900 Bearing cover 3082900 O-Ring 3092900 Impeller 3108000 Housing 3138000 Shaft lip seal 3157600 Junction box cover 3174000 Junction box gasket 3184000 3192900 Rotor 3218000 Rear bearing 3224000 Motor cover 3243500 External fan 3264000...
- Page 42 HRC-202/202-1 Position No. Description HRC202 HRC202/1 Front Cover 3030500 3030500 Front bearing 3070100 3070100 Bearing cover 3080100 3080100 O-Ring Impeller 3100100 3100100 Housing 3130500 3130500 Shaft lip seal 3150100 3150100 Junction box cover 3170100 3170100 Junction box gasket 3180100 3180100 3190100 3190100 Rotor...
- Page 43 HRC-302/302-1 Position No. Description HRC302 HRC302/1 Front Cover 3030900 3030900 Front bearing 3070100 3070100 Bearing cover 3080100 3080100 O-Ring Impeller 3100100 3100100 Housing 3130900 3130900 Shaft lip seal 3150100 3150100 Junction box cover 3170100 3170100 Junction box gasket 3180100 3180100 3190100 3190100 Rotor...
- Page 44 HRC-402S/402/402-1 Position No. Description HRC402S HRC402 HRC402/1 Front Cover 3031600 3031600 3031600 Front bearing 3071100 3071100 3071100 Bearing cover 3081100 3081100 3081100 O-Ring Impeller 3101500 3101100 3101100 Housing 3131600 3131600 3131600 Shaft lip seal 3151100 3151100 3151100 Junction box cover 3170100 3170100 3170100...
- Page 45 HRC-502/602/702 Position No. Description HRC502 HRC602 HRC702 Front Cover 3032400 3032400 3032400 Front bearing 3071800 3071800 3071800 Bearing cover 3081800 3081800 3081800 O-Ring Impeller 3101800 3101800 3101800 Housing 3132400 3132400 3132400 Shaft lip seal 3151800 3152000 3152000 Junction box cover 3170100 3173100 3173100...
- Page 46 HRC-802/902/1002 Position No. Description HRC802 HRC902 HRC1002 Front Cover 3033400 3033400 3033400 Front bearing 3072900 3072900 3072900 Bearing cover 3082900 3082900 3082900 O-Ring 3092900 3092900 3092900 Impeller 3102900 3102900 3102900 Housing 3133400 3133400 3133400 Shaft lip seal 3152000 3153400 3153400 Junction box cover 3173100 3174000...
- Page 47 HRC-1102/1202 Position No. Description HRC1102 HRC1202 Front Cover 3034200 3034200 Front bearing 3073900 3073900 Bearing cover 3083900 3083900 O-Ring 3093900 3093900 Impeller 3103900 3103900 Housing 3134200 3134200 Shaft lip seal 3154200 3154200 Junction box cover 3174900 3174900 Junction box gasket 3184900 3184900 3193900...
- Page 48 HRC-1203/1402/1452/1502 Position No. Description HRC1302 HRC1402 HRC1452 HRC1502 Front Cover 3035100 3035100 3035100 3035100 Front bearing 3074800 3074800 3074800 3074800 Bearing cover 3084800 3084800 3084800 3084800 O-Ring 3093900 3093900 3093900 3093900 Impeller 3104800 3104800 3104800 3104800 Housing 3135100 3135100 3135100 3135100 Shaft lip seal 3154800...
- Page 50 Centrifugal Blowers Regenerative Blowers Vacuum Pumps Air Knife Systems 5131 Cash Road, Dallas, TX 75247 | 800.847.0380 | republic-mfg.com Created 20170131 Revised 20201217 ©2020 Republic Manufacturing...
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