Dolphin BC194 User manual

BC194 / BC195
DOLPHIN SOAP DISPENSERS
Instructions to replace wearing parts
Please read carefully before use

2 BC194 / BC195 Replacing a worn part www.dolphinsolutions.co.uk
1. Undo the nozzle anti-clockwise using a pair of soft jaws
water pump pliers
2. Remove the duckbill valve within
3. Unscrew the pump operator head using the spanner
provided (or other narrow jaw adjustable spanner)
4. Pull the pump assembly from the body of the tap
BC194/BC195 – INSTRUCTIONS
TO REPLACE WEARING PARTS
Please note the following can be performed with the dispenser in situ – we show here on the bench for clarity

3 BC194 / BC195 Replacing a worn part www.dolphinsolutions.co.uk
5. Use bent nose internal circlip pliers to locate the circlip
under the operator head in the top of the pump assembly
6. Slightly depress the operator head to take pressure off the
circlip in order to then remove the circlip from inside the
pump body.Then draw the piston out of the body by
pulling on the operator head
7. Allow the duckbill valve and spring to drop out of the
pump body (may need a sharp tap to remove if concealed
soap is present). Remove the duckbill valve from brass
carrier
8. Replace both duckbill valves and both red O-rings on the
piston head as required
9. Reassemble in reverse of above but use food-safe grease
on the piston head before reassembly and when replacing
the nozzle ensure the nozzle thread is clean and use
medium strength Loctite on the nozzle thread for security

4 BC194 / BC195 Replacing a worn part www.dolphinsolutions.co.uk
Return spring
Turquoise DVB mini
valve small x 2
Circlip 15mm
BS0096-24 O Ring
Red silicone O Rings
NBR O Ring 9.1 x 1.6
O Ring Nitrile 15.6 x 2.4
BS0256-24 O Ring
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SPARE PARTS

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A-A ( 1 : 1 )
AA
127
29Ø
10Ø tube

37
8
2
7
10
9
1
5
11
13
12
4
6
Z4335
2MM A/F ALLEN KEY
3
15
14
17 16 18 21
20
19
Z4336
Lubricate 'O' ring & spindle with Kluber grease
Apply Loctite 246 to thread before assembly with part 6
Apply Loctite 246 to thread before assembly with part 3
Item Qty Part Number Description 1 1 BC Z4328 Base Bezel 2 1 BC Z4326 Lock Nut M20 3 1 BC Z4329 Dispenser Body 4 1 BC Z4330 Pump Retention Sleeve 5 1 BC Z4333 Discharge Port 6 1 BC Z4334 Pump Operator Head 7 1 BC Z4327-2 Mounting Tail 8 1 BC KQ2S10-01AS John Guest Fitting 9 1 BC BS096-24 O Ring 10 1 BC BS0256-24 O Ring
Item Qty Part Number Description 11 1 BC DU054.004-663.01 Mini Valve (Turquoise) 12 1 BC BS0126-024N O Ring 13 1 BC Z4311 Dispense Pump Assembly 14 1 BC Z2314 Dispense Pump Body 15 1 BC BS091-16 O Ring Nitrile 65-70- Shore 16 1 BC Z2315 Inlet Valve Carrier 17 1 BC DU072.003-663.01 Mini Valve (Turquoise) 18 1 BC BC Z4365 Return Spring 19 1 BC INTO 150 S/Steel Circlip 20 1 BC Z4331 Dispense Pump Piston 21 2 BC BS0111-16 O Ring (Red) Silicone Compound
BC 194
PARTS
DIAGRAM

6 BC194 / BC195 Replacing a worn part www.dolphinsolutions.co.uk
Dolphin Solutions
Southpoint, Compass Park, Bodiam, Robertsbridge TN32 5BS
Tel: [phone]
Fax: [phone]
www: dolphinsolutions.co.uk
[email protected].uk