Electrothermal actuator - 891MR
Electrothermal actuator - 891MR

891MR
Electrothermal actuator

Suitable for pre-assembled manifols. 
Normally closed, on-off operation.
Power supply voltage: 230V.
Power consumption: 1,2W.
Minimum and maximum working ambient temperatures: 0°C, 60°C.
Maximum differential pressure: 1,5 bar.
Class of protection: IP54.
Available with 2 cables only.
CE marked.

SizeCodePacking
230-2fili891M2302NCR1/56
Drawing 891MR
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Installation 891MR
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Declaration of Conformity 891MR
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Technical featuresTechnical features

Range ACCESSORIES FOR MANIFOLDS

915CK

Extension kit for manifolds

497

Adjustable male/male fitting with O-ring

860BY

Off-centre by-pass kit

891M

Electrothermal actuator

471FL

Flow meter

471N

Adapter for flow meters - 1” manifolds

518N

Male/male adapter - 1” manifolds

519N

Male/male adapter - 1”1/4 manifolds

489AR

Nickel-plated adjustable end piece with drain valve and automatic air vent valve

489MR

Nickel-plated adjustable end piece with drain valve and manual air vent valve

489A

Nickel-plated adjustable end piece with drain valve and automatic air vent valve

489M

Nickel-plated adjustable end piece with drain valve and manual air vent valve

489SO

Adjustable drain valve

COP100

Insulation shells for manifolds

098RSK

Straight ball valves kit – Compact

298RSK

Angle ball valves kit – Compact

487K01R

Straight ball valves kit and thermometer – Compact

487K02R

Angle ball valves kit and thermometer – Compact

098SK

Straight ball valves kit

298SK

Angle ball valves kit

Highlights

951

Direct distribution unit DN20

952

Fixed point distribution and regulation unit DN20

953

Motorised distribution and regulation unit DN20

959

Distribution manifold with integrated hydraulic separator and adjustable by-pass

907C

Complete pre-assembled manifold, with flow meters

905C

Complete pre-assembled manifold, with flow meters

113DFK

Orient ball valve kit with female swivel, reduced flow

498

Metal box for manifolds