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RH 191 
Standard
www.rhchairs.co.uk
RH 190 - The work chair for specialists A range of chairs primarily intended for industrial, laboratory and healthcare settings. The series includes two basic models: RH 191 with separate backrest and seat angle adjustment and separate controls for each function, RH 192 with simultaneous seat and backrest adjustment. The many accessories make it easy to adapt the work chair to individual needs and work tasks.
Shaped backrest to provide good support. The seat is shaped for good support and maximum freedom of movement. The chair comes as standard equipped with a base in black polyamide and castors for soft floors.

Backrest
Width 380 mm
Height 230 mm
Seat
Width 460 mm
Depth 420 mm
Seat height
approx 400-525 mm

Try before you buy
Accessories
Armrest
Article no  8300100
8S Class A.
Adjustable height. Rotating. Armrest height above seat 200 – 280 mm.
Article no  87000
8E. Klass A.
Adjustable height and depth.
Armrest height above seat 200–280 mm.
Article no  8700300
8E.
Adjustable height and depth. Armrest height above seat 215–295 mm.
Base
Article no  56100
5J.
5 armed, polished aluminium, diameter 620 mm.
Reduces seat height 25 mm.
Article no  56200
5K.
5 armed, black lacquered aluminium, diameter 620 mm.
Reduces seat height 25 mm
Article no  5621000
5L.
5 armed, grey lacquered aluminium, diameter 620 mm.
Reduces seat height 25 mm.
Footrest
Article no  65010
6C.
Footplate of integral foam. Adjustable Height and angle.
Article no  63100
6F.
Polished footring. Adjustable height. Diameter 48 cm.
Article no  65020
6C.
Footplate of integral foam. Adjustable Height and angle.
Gas stem
Article no  520022
E.
For seat heights approx 600–850 mm.
Article no  45000
4C.
For seat heights approx 510–700 mm.
Article no  43000
4FH.
For seat heights approx 460–610 mm.
Article no  42000
4FL. For seat heights approx 350–430 mm.
Castors
Article no  71810
7K.
Plastic glides.
Article no  71400
7G.
Castors with automatic locking under load.
Article no  71510
7H.
For hard floors.
Flexible arm support
Article no  82000
8R Relax.
Adjustable height, depth and sideways position.
Article no  84000
8R3D Relax.
Adjustable height, depth and sideways position.