MFP14, MFP14S and MFP14SS Automatic Pumps

1 Local regulations may restrict the use of this product to below the conditions quoted. In the interests of development and improvement of the product, we reserve the right to change the specification without notice. Copyright 2018 Page 1 of 11 MFP14, MFP14S and MFP14 SSAutomatic PumpsDescriptionThe spirax sarco MFP14 Automatic pump is a displacement receiver operated by steam or compressed air. It is generally used to lift liquids such as condensate to a higher level. Subject to the conditions being suitable, the pump can also be used to directly drain closed vessels under vacuum or pressure.

2 In conjunction with a float steam trap the pump can be used to effectively drain temperature controlled heat exchangers under all operating typesThe MFP14 is available with the following body materials:SG ironMFP14 Cast steelMFP14 SStainless steelMFP14 SSStandardsThis product fully complies with the requirements of the Pressure Equipment Directive (PED), ATEX Directive and carries the and marks when so product is available with certification to EN 10204 in accordance with AD-Merkblatter and ASME VIII Dir 1. Note: All certification/inspection requirements must be stated at the time of order 02 CMGT Issue 13TI-P136- 02 CMGT Issue 13 Page 2 of 11 MFP14, MFP14S and MFP14SS Automatic PumpsSizes and pipe connectionsMFP14 SG iron-1", 1 ", 2" and 3" x 2" screwed BSP (BS 21 parallel).

3 -DN25, DN40, DN50 and DN80 x DN50 flanged -EN 1092 PN16, ANSI B Class 150 and JIS/KS B 2238 Cast steel-DN50 flanged EN 1092 PN16, ANSI B -Class 150 and JIS/KS B2238 " screwed BSP/NPT connections are available to special Stainless steel-DN50 flanged EN 1092 PN16, ANSI B -Class 150 JIS/KS B 2238 " screwed BSP/NPT connections are available to special extrasElectronic pump monitorsA plugged boss is provided on the pump cover, screwed " BSP for connecting an electronic pump monitor (For full details see TI-P136-24):-EPM1A simple stand-alone unit with an 8 digit LCD display, powered by an integral V lithium version suitable for coupling to a remote counter/building energy management system (BEMS).

4 Insulation jacketAn insulation jacket tailor made for each size of MFP14 is available for energy savings and health and safety. S e e T I - P13 6 - 0 3 of 11 MFP14, MFP14S and MFP14SS Automatic PumpsTI-P136- 02 CMGT Issue iron(EN JS 1025) EN-GJS-400-18-LTMFP14 SCast steelDIN GSC 25N ASTM A216 WCBMFP14 SSStainless steelBS EN 10213-4 144091 ASTM A351 CF3M2 Cover gasketSynthetic fibre3 Cover screwsStainless steelISO 3506 Gr. A2-704 BodyMFP14SG iron(EN JS 1025) EN-GJS-400-18-LTMFP14 SCast steelDIN GSC 25N ASTM A216 WCBMFP14 SSStainless steelBS EN 10213-4 144091 ASTM A351 CF3M5 PillarStainless steelBS 970, 431 S296 Connector rodStainless steelBS 1449, 304 S117 Float and leverStainless steelAISI 304 Materials continued on the next page6431275 Materials TI-P136- 02 CMGT Issue 13 Page 4 of 11 MFP14, MFP14S and MFP14SS Automatic (integral)MFP14SG iron(EN JS 1025)

5 EN-GJS-400-18-LTMFP14 SCast steelDIN GSC 25N ASTM A216 WCBMFP14 SSStainless steelBS EN 10213-41998 - 144091 ASTM A351 CF3M9 Mechanism leverStainless steelBS 3146 ANC 210 SpringInconel 718 ASTM 5962 ASTM B36711 Pressure plug SteelDIN 267 Part III Class valvesStainless steel13 Screwed boss flangesSteel 14 Mechanism bracketStainless steelBS 3146 pt. 2 ANC 4B15 Bracket screwsStainless steelBS 6105 Gr. A2-7016 Inlet valve seatStainless steelBS 970, 431 S2917 Inlet valve stemStainless steelASTM A276 440B18 Inlet valve seat gasketStainless steelBS 1449 409 S1919 Exhaust valve seatStainless steelBS 970 431 S2920 Exhaust valveStainless steelBS 3146 pt.

6 2 ANC 221 Exhaust valve seat gasketStainless steelBS 1449 409 S1922 EPM actuatorALNICO23'O' ring sealEPDM28 Spring anchorStainless steelBS 970 431 S2920211519141718169111213102322828 Materials Page 5 of 11 MFP14, MFP14S and MFP14SS Automatic PumpsTI-P136- 02 CMGT Issue 13 The product must not be used in this use in this region contact spirax sarco - As standard this product should not be used in this region or beyond its operating - DFlanged PN16B - DFlanged JIS/KS 10C - DFlanged ANSI 150 Body design conditionsPN16 MFP14 MFP14 SMaximum motive inlet pressure (steam air or gas) bar bar gPMAM aximum allowable pressure16 bar g @ 120 C 16 bar g @ 120 CTMAM aximum allowable temperature300 C @ bar g 300 C @ bar gMinimum allowable temperature.

7 For lower temperatures consult spirax Sarco0 CPMOM aximum operating pressure for saturated steam bar g @ 198 C bar g @ 198 CTMOM aximum operating temperature for saturated steam service198 C @ bar g 198 C @ bar gMinimum operating temperature. For lower temperatures consult spirax Sarco0 CTotal lift or backpressure (static head plus pressure in the return system) which must be below the motive fluid inlet pressure to allow capacity to be achieved:-Height (H) in metres x plus pressure (bar g) in return line, plus downstream piping friction pressure drop in bar calculated at a flowrate of the lesser of six times the actual condensate rate or 30 000 filling head above the pump mMinimum filling head m (reduced capacity)Standard pump operates with liquids of specific gravity.

8 1 down to x 50DN50DN40 and DN25 Pump discharge per litres7 litresSteam consumption20 kg/h maximum20 kg/h maximum16 kg/h maximumAir consumption (Free air) dm3/s dm3/s dm3/s maximumTemperature limits (Ambient )-10 C to 200 C-10 C to 200 C-10 C to 200 CMFP14 Temperature CPressure bar gM FP14 STemperature CPressure bar gASteam saturation curveA CBCDDBP ressure/temperature limitsSteam saturation curveThe M FP14SS Pressure/temperature limits are shown on the next pageTI-P136- 02 CMGT Issue 13 Page 6 of 11 MFP14, MFP14S and MFP14SS Automatic PumpsThe product must not be used in this use in this region contact spirax sarco - As standard this product should not be used in this region or beyond its operating - DFlanged PN16B - DFlanged JIS/KS 10C - DFlanged ANSI 150 Body design conditionsMFP14 SSMaximum motive inlet pressure (steam air or gas) bar gPMAM aximum allowable pressure16 bar g @ 93 CTMAM aximum allowable temperature300 C @ bar gMinimum allowable temperature.

9 For lower temperatures consult spirax SarcoPMOM aximum operating pressure for saturated steam bar g @ 188 CTMOM aximum operating temperature for saturated steam service188 C @ bar gMinimum operating temperature. For lower temperatures consult spirax SarcoTotal lift or backpressure (static head plus pressure in the return system) which must be below the motive fluid inlet pressure to allow capacity to be achieved:-Height (H) in metres x plus pressure (bar g) in return line, plus downstream piping friction pressure drop in bar calculated at a flowrate of the lesser of six times the actual condensate rate or 30 000 filling head above the pump mMinimum filling head m (reduced capacity)Standard pump operates with liquids of specific gravity.

10 1 down to x 50DN50DN40 and DN25 Pump discharge per litres7 litresSteam consumption20 kg/h maximum20 kg/h maximum16 kg/h maximumAir consumption (Free air) dm3/s dm3/s dm3/s maximumTemperature limits (Ambient )-10 C to 200 C-10 C to 200 C-10 C to 200 CM FP14 SSTemperature CPressure bar gBCDAP ressure/temperature limitsSteam saturation curvePage 7 of 11 MFP14, MFP14S and MFP14SS Automatic PumpsTI-P136- 02 CMGT Issue 13JH " BSP or NPT steam, compressed air or gas inlet1" BSP/NPT exhaustIntegral lifting eye 15 mm diameterWithdrawal distance GLCEBAFD*KDimensions/weights (approximate) in mm and kgABCDEFGHJ K L WeightSize JIS/KS PNANSI*Pump only Including check valves and flangesDN25410-3055 0 7.