Blagdon Pump B50 Metallic - Manual (Page 16)

HG-CF-1099 Rev. S – 01.05.14 Page 16
Wet Side Kit Structure
Spares Kits
The following details refer to the main recommended spares kits available for your Blagdon Pump. Not all combinations and trim
options are listed here. Please refer to your local stockist / distributor if you require further details or availability of other kits.


 - Air Side Kits -
ASK5005 - Standard Air side kit.
ASK5005-LF - Lube Free Air Side Kit.
SA10501 - Pumps c/w Cast Iron Valve Chests.

 - Valve Block Sub-Assemblies -
SA10491 - BSP
SA10492 - NPT
SA10495 - Cast Iron Valve Chests. - BSP
 - Wet Side Kits - WSK50BBM WSK50BBMR WSK50ETM WSK50EEM WSK50EEWR
WSK50NNM WSK50NNMR WSK50NNWR WSK50PBM WSK50RTM
WSK50TTM WSK50TSS WSK50VSM WSK50VVM WSK50RTM
 - Filter/Regulator/Lubricator - FRL
XFRL50 - (Standard unit for all models.)
 - Base Pads
1B025 - Available for all models on request (4 per pump)
Diaphragm Pump Wet-Side Kits - Part Number Structure
The format of the Wet-Side Kit part number is broken down as shown below. The number always starts with ‘WSK’ followed by the model
number, diaphragm letter, ball valve letter and pump material. If rubber seats are used, an ‘R’ is added to the end. A ‘W’ is added following
the pump body material letter if pump is fitted with weighted balls. These are not available for sizes below 1”. An ‘S’ is used in place of the
‘M’ is cases where the Stainless Steel model uses different seals than the Aluminium model. This applies to later 06 pumps, and all B15
and B50 pumps.
NOTE! This part number system does not apply to pumps designated :-
X4001, X5001 or X7501. Please consult the pump Service & Operating Manuals for Wet-Side Kit numbers for these models.
If in doubt please consult Sales at Blagdon Pump.
TYPICAL CODE = WSK 50 N N M W 3
PUMP BODY :
M : METALLIC (ALUMINIUM - DEFAULT)
N : NON-METALLIC
S : STAINLESS STEEL 15 & 50 MODELS
K : KYNAR MODELS
Z : HYGIENIC MODELS
VALVE BALLS :
B : BUNA-N S : 316 ST. STEEL
D : DELRIN (ACETAL) T : PTFE
E : EPDM V : VITON
N : NEOPRENE
DIAPHRAGMS :
B : BUNA-N P : POLYURETHANE
E : EPDM R : SANTOPRENE
H : POLYESTER T : PTFE
N : NEOPRENE V : VITON
O : ONE PIECE PTFE X : HIGH TEMP.
WEIGHTED BALL :
W : WEIGHTED VALVE BALL.
MODEL NUMBER :
06 : 1H : 15 : 25 : 40 : 50 : 75
PART NUMBER :-
WSK : ALL NEW KITS (SA :- OLD KITS)
VALVE SEAT / HIGH PRESSURE DESIGNATOR :
R : RUBBER OPTIONS (ONLY USED IF PUMP
TRIMMED WITH RUBBER SEATS)
1 : SERIES 1 (ORIGINAL MODEL)
3 : FULL FLOW SERIES