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Ampco LC Series Sanitary Pump
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LC / LD Series Sanitary Pumps

Ampco's LC and LD Series of sanitary, 3A-compliant centrifugal pumps are designed specifically for the food and beverage market. These pumps are ideal for sanitary applications, including product handling and CIP solution handling. Plus, LC and LD pumps and parts are 100% interchangeable with Fristam FPX / FP pumps, respectively, and offer several advantages over Fristam.

Contact us to learn how your process can benefit from Ampco's 3A pumps.

  Comparison: Ampco LC / LD Series vs. Fristam FPX / FP
  Ampco LC / LD Series Fristam FPX / FP Series*
Internal Seal Silicon Carbide vs. Carbon standard. Chrome Oxide coated Stainless vs. Carbon standard. Spray-coated Chrome Oxide is subject to chipping and cracking.
Silicon Carbide vs. Carbon available at extra cost.
Motor Adapter, LC / FPX Stainless Steel standard. Cast Iron standard.
Stainless Steel available at extra cost.
Motor Adapter, LD / FP Stainless Steel Compact Adapter design standard. Optional Stainless Steel base available to mount into FP's exact footprint. Cast Iron standard. Stainless Steel available at extra cost. No compact option available – still utilizing design developed in the 1930's.
Casing Solid one-piece casting for all sizes under 4". Ferrules are welded on – one-piece casting not available.
Lead Time 1 week. Approaching 4 weeks for standard models.
* Based on available pricing and product information at time of publication.

Ampco LD Series

Seal Options:

Ampco manufactures a silicon carbide rotating seal as standard and offers a full silicon stationary seal in place of the Fristam silicon carbide/carbon split center seals.

  Seal Materials Key
Code Composition
FR Chrome-Oxide-coated Stainless Steel
C Silicon Carbide
N Carbon
CN Carbon / Silicon Carbide split stationary piece
V Viton
K Ceramic
  LC / LD Series — Mechanical Seal Replacement Kits
Seal Number Shaft Size Part Number Seal Type Materials
633 22 mm GS2600002-SC Single Seal C / N / V
22 mm GS2600005 Single Seal C / C / V
22 mm GS2600000-SC Double Seal C / N / K / V
22 mm GS2600006 Double Seal C / C / C / V
735 30 mm GS2600127-SC Single Seal C / N / V
30 mm GS2600129 Single Seal C / C / V
30 mm GS2600128-SC Double Seal C / N / K / V
30 mm GS2600130 Double Seal C / C / C / V
736 35 mm GS2600009-SC Single Seal C / N / V
35 mm GS2600132 Single Seal C / C / V
35 mm GS2600131-SC Double Seal C / N / K / V
35 mm GS2600139 Double Seal C / C / C / V
  LC / LD Series — Fristam FPX / FP Cross-Reference Table
Fristam Old Part # Fristam New Part # Ampco Part # Fristam Description Ampco Description
66502734 1802600002 GS2600002-SC 633 Single Seal Kit
FR / N / V
633 Single Seal Kit
C / N / V
66500488 1802600004 GS2600002-SC 633 Single Seal Kit
C / N / V
633 Single Seal Kit
C / N / V
66503790 1802600135 GS2600005 633 Single Seal Kit
FR / CN / V
633 Single Seal Kit
C / C / V
66501056 1802600005 GS2600005 633 Single Seal Kit
C / CN / V
633 Single Seal Kit
C / C / V
66502735 1802600000 GS2600000-SC 633 Double Seal Kit
FR / N / K / V
633 Double Seal Kit
C / N / K / V
66504274 1802600140 GS2600006 633 Double Seal Kit
FR / CN / K / V
633 Double Seal Kit
C / C / C / V
66501057 1802600006 GS2600006 633 Double Seal Kit
C / CN / K / V
633 Double Seal Kit
C / C / C / V
66502784 1802600127 GS2600127-SC 735 Single Seal Kit
FR / N / V
735 Single Seal Kit
C / N / V
66502939 1802600296 GS2600127-SC 735 Single Seal Kit
C / N / V
735 Single Seal Kit
C / N / V
66504360 1802600143 GS2600129 735 Single Seal Kit
FR / CN / V
735 Single Seal Kit
C / C / V
66502943 1802600129 GS2600129 735 Single Seal Kit
C / CN / V
735 Single Seal Kit
C / C / V
66502795 1802600128 GS2600128-SC 735 Double Seal Kit
FR / N / K / V
735 Double Seal Kit
C / N / K / V
66502938 1802600288 GS2600128-SC 735 Double Seal Kit
C / N / K / V
735 Double Seal Kit
C / N / K / V
66504702 1802600142 GS2600130 735 Double Seal Kit
FR / CN / K / V
735 Double Seal Kit
C / C / C / V
66502944 1802600130 GS2600130 735 Double Seal Kit
C / CN / K / V
735 Double Seal Kit
C / C / C / V
66503073 1802600009 GS2600009-SC 736 Single Seal Kit
FR / N / V
736 Single Seal Kit
C / N / V
66504594 1802600141 GS2600132 736 Single Seal Kit
FR / CN / V
736 Single Seal Kit
C / C / V
66503270 1802600132 GS2600132 736 Single Seal Kit
C / CN / V
736 Single Seal Kit
C / C / V
66502996 1802600131 GS2600131-SC 736 Double Seal Kit
FR / N / K / V
736 Double Seal Kit
C / N / K / V
66504969 1802600393 GS2600139 736 Double Seal Kit
FR / CN / K / V
736 Double Seal Kit
C / C / C / V
66503296 1802600139 GS2600139 736 Double Seal Kit
C / CN / K / V
736 Double Seal Kit
C / C / C / V

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