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Welch ChemStar Series

ChemStar pumps are an enhanced DuoSeal platform featuring a PTFE lined oil case to minimize contamination.

16 Products found
missing-product

1400K-10

Major Repair Kit, Welch Chemstar 1400N
USD 402.00
missing-product

1400K-09

Minor Repair Kit, Welch, Chemstar, Part# 1400K-09
USD 261.00
missing-product

411401E

Mechanical Shaft Seal Kit for Welch Vacuum Pumps - 0.625"
USD 85.83
missing-product

411401D

Mechanical Shaft Seal Kit for Welch Vacuum Pumps - 0.750"
USD 133.00
missing-product

1402K-10

Major Repair Kit, Welch Chemstar 1402N
USD 609.00
missing-product

1376K-10

Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10
USD 659.00
missing-product

1402K-09

Minor Repair Kit, Welch, Chemstar, 1402N, Part# 1402K-09
USD 333.00
missing-product

1376K-09

Minor Repair Kit, Welch, Chemstar, Part# 1376K-09
USD 457.00
missing-product

411059IRON

Welch Vane, 1st Stage - Cast Iron, Part# 411059IRON
USD 65.73
missing-product

410959

Welch Vane, 1st Stage - Cast Iron, Part# 410959
USD 142.00
missing-product

411684

Vane, 2nd Stage, Welch, Duoseal, Chemstar, Part# 411684
USD 138.00
missing-product

411487

Welch Vane, 2nd Stage - Cast Iron, Part# 411487
USD 50.01
missing-product

412093

Welch Shaft, Part# 412093
USD 94.67
missing-product

411683

Welch Shaft, Part# 411683
USD 153.00
missing-product

411060

Welch Shaft, Hardened, Part# 411060
USD 76.33
missing-product

411518

Welch Rotor, Exhaust, Part# 411518
USD 361.00