Type 21 Long Spring
Type 21 Long Spring Seal Kits (fits Armstrong, Peerless)
Long spring for extra pressure.
Material Legend
CA = Carbon
CE = Ceramic
Elastomer Temperature Limits
NBR < 212°F / 100°C
Type T21 refers to the John Crane equivalent.
More bearing assembly seal kits can be found under Pump Seal Kits and Outside Seals categories.
See below for more info.
Product Description
| Product | Material | Seat | ||||||
|---|---|---|---|---|---|---|---|---|
| Size | Head | Seat | Rubber | Type | OD (inches) | Spring Length (mm) | Compatibility | CCLW # |
| 3/4" | CA | CE | NBR | Cup | 1.38" | 40mm (long) | JC Type 21 Long Spring Extra Pressure for Peerless and other Pumps | T21LS-0750CCN |
| 1" | CA | CE | NBR | Cup | 1.63" | 49mm (long) | T21LS-1000CCN | |
| 1" | CA | CE | Viton | Cup | 1.63" | 49mm (long) | T21LS-1000CCV | |
| 1-1/8" | CA | CE | NBR | Cup | 1.75" | 49mm (long) | T21LS-1125CCN | |
| 1-1/8" | CA | CE | Viton | Cup | 1.75" | 49mm (long) | T21LS-1125CCV | |
| 1-1/4" | CA | CE | NBR | Cup | 1.88" | 53mm (long) | T21LS-1250CCN | |
| 1-1/4" | CA | CE | NBR | O-Ring | 1.88" | 53mm (long) | T21LS-1250CCNO | |
| 1-1/4" | CA | CE | Viton | Cup | 1.88" | 53mm (long) | T21LS-1250CCV | |
| 1-1/4" | CA | CE | Viton | O-Ring | 1.88" | 53mm (long) | T21LS-1250CCVO | |
| 1-1/4" | CA | CE | NBR | O-Ring | 1.88" | 33mm (regular) | JC Type 21 Short Spring | T21SS-1250CCNO |
| 1-1/4" | CA | CE | Viton | O-Ring | 1.88" | 33mm (regular) | T21SS-1250CCVO | |
Additional Information
| Variants | T21LS-0750CCN, T21LS-1000CCN, T21LS-1125CCN, T21LS-1250CCN, T21LS-1250CCN, T21SS-1250CCN |
|---|
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ABOUT US
CCLW International
CCLW International is a Canadian maker of quality aftermarket circulator parts, including Bearing Assemblies, Impellers, Repair Kits (shafts, gaskets, etc.), Plates, Brackets, Sealing, Packing and Coupling.
We are not affiliated with or endorsed by SA Armstrong Ltd, B&G or Taco.
We are not affiliated with or endorsed by SA Armstrong Ltd, B&G or Taco.