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🔄 Upgrade Your Control Game!
The DanfossRandall HSA3 Actuator is a high-performance replacement head designed for HS3 3-port valve bodies. Weighing only 510g and featuring a durable copper construction, this actuator allows for easy installation without the need to drain your system. With a manual operation lever and precise compatibility, it’s the perfect solution for efficient heating control.
| Manufacturer | Danfoss Randall |
| Part number | HSA3 |
| Item Weight | 510 g |
| Package Dimensions | 12.5 x 11.2 x 8.1 cm; 510 g |
| Item model number | HSA3 |
| Material | Copper |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
M**H
Good price for new genuine unit.
Easy to replace failed unit. Took about 15 minutes to replace. So far working well.
D**N
very easy to install
easy to fit works as it shud arrive on time
A**R
HSA3 3 port valve atuator -- lifespan
I have had 3 of these actuators over 18 years. An average of 6 years each. Unfortunately the last one failed to work properly after 2 years; a month after the guarantee ended!I have dis-assembled an earlier one and can see no obvious wear in it. The motor still goes, the gear wheel and cam ring show no sign of wear and the micro switches appear to function as they should. So I am curious about what is bringing my actuators to an early demise?
J**F
Great product
Well priced and a great replacement unit
T**I
Pump
Perfect
Trustpilot
3 days ago
2 months ago