TOP-RL
Glandless pump circulator
- Manual power adjustment with 3 speed stages
- Pump housing with cataphoretic (KTL) coating protects against corrosion due to condensation formation
Wilo-TOP-RL
Number of results: [5]
Pump connection
Port-to-port length L0
| Product description | Pump connection | Pump connection (alternative designation) | Port-to-port length L0 | Maximum operating pressure PN | Mains connection | Gross weight, approx. m | Pieces per pallet | Article number | |
|---|---|---|---|---|---|---|---|---|---|
TOP-RL 25/7.5 PN 10 | G 1½ | RP 1, DN 25 | 180 mm | 10 bar | 1~230 V, 50 Hz | 4.3 kg | 96 | 2045633 | |
TOP-RL30/4 EM PN6/10 | G 2 | RP 1 1/2, DN 30 | 180 mm | 10 bar | 1~230 V, 50 Hz | 4.8 kg | 96 | 2045634 | |
TOP-RL 30/6.5 PN 10 | G 2 | RP 1 1/2, DN 30 | 180 mm | 10 bar | 1~230 V, 50 Hz | 5 kg | 96 | 2045635 | |
TOP-RL 30/7.5 PN 10 | G 2 | RP 1 1/2, DN 30 | 180 mm | 10 bar | 1~230 V, 50 Hz | 4.4 kg | 96 | 2045636 | |
TOP-RL40/4 EM PN6/10 | DN 40 | 250 mm | 10 bar | 1~230 V, 50 Hz | 8.8 kg | 45 | 2057044 |
Recommended services
TOP-RL
Design
Glandless circulator with screwed connection or flange connectionApplication
Hot-water heating systems of all kinds, air-conditioning systems, closed cooling circuits, industrial circulation systemsEquipment/function
Operating modes
- Speed-stage switching
Manual functions
- Setting of speed stages (3 speed stages)
Automatic functions
- Full motor protection with integrated trip electronics (optional for all types with Wilo-Protect‐Module C)
External control functions
- "Overriding Off" control input (optional for all types with Wilo-Protect‐Module C)
Signal and display functions
- Individual/collective fault signal (potential-free NC contact) (optional for all types with Wilo-Protect‐Module C)
- Collective fault signal (potential-free NC contact) (optional for all types with Wilo-Protect‐Module C)
- Individual run signal (potential-free NO contact) (optional for all types with Wilo-Protect‐Module C)
- Fault signal light (optional for all types with Wilo-Protect‐Module C)
Dual pump management (double pump or 2 x single pump)
- Main/standby mode (automatic fault-actuated switchover / time-dependent pump cycling) (optional for all types with Wilo-Protect‐Module C)
Equipment
- With flange pump: Flange version
- Standard version for pump DN 40: Combination flange PN 6/10 (flange PN 16 acc. to EN 1092-2) for counter flange PN 6 and PN 16,
Type key
Example: | Wilo-TOP-RL 40/4 |
TOP-RL | Standard pump (screw-end pump or flange-end pump) |
40/ | Nominal connection diameter |
4 | Nominal delivery head [m] at Q = 0 m3/h |
Technical data
- Permitted temperature range -20 °C to +130 °C, for short periods (2 h) to +140 °C
- Mains connection 1~230 V, 50 Hz
- IP rating IP X4D
- Screwed connection or flange connection (depending on type) Rp 1. Rp 1¼ or DN 40
- Max. operating pressure, standard version: 10 bar or 6/10 bar
Materials
- Pump housing: Grey cast iron
- Impeller: Plastic
- Shaft: stainless steel
- Bearing: Carbon, metal impregnated
Scope of delivery
- Pump
- Gaskets for threaded connection
- Washers for flange screws (with nominal connection diameter DN 40)
- Installation and operating instructions
Accessories
- Screwed connections
- Adapter fittings
- Wilo-Protect‐Module C for single pump (1~230 V)