CAS PUR-X 2000 PFA Circulation Heater
CAS PUR-X 2000: 5–7.9 kW, replaceable PFA tube, NEMA 7, to 200 °C. RFQ + selection help.
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Higher-power PFA-tube circulation heater for contamination-free solvent and process-gas heating — 5 kW to 7.9 kW, 200–480 V, field-replaceable PFA flow tube 325 in (8255 mm) long, Teflon-coated body, NEMA 7 enclosure, max 392 °F (200 °C) and 70 psi (4.82 bar).
Key advantages
- Replaceable PFA path — standard or SEMI F57 high-purity tube; media never contacts elements.
- 5…7.9 kW — delta/wye/single-phase tables; max 30 A per circuit.
- Longer residence tube — 0.375 in OD × 0.031 in wall; overall length 325 in (8255 mm).
- NEMA 7 + triple TC — process, high-limit, and tube-temperature protection (J or K).
- Wet-bench ready — Teflon-coated aluminum body for cleanliness-critical loops.
Typical applications
- Semiconductor wet-bench cleaning and photo-resist strip.
- DI water and IPA / acid / NMP / Piranha heating.
- Air and nitrogen heating for wafer drying.
- Single-pass or recirculating high-purity systems.
Selection guide
- Circuit / power (AA) — codes 10…21 covering ~5…7.9 kW at 200–480 V.
- Tube (BB) — 00 standard PFA or 01 high-purity PFA (SEMI F57).
- Sensors (CC) — JJ or KK; three TCs standard.
- Mounting — optional metric M8×1.5.
- Accessories — PFA unions 274-131-1-3; jacket 307-0-18-1.
- Limits — 70 psi (4.82 bar); 392 °F (200 °C).
Common mistakes
- Ordering PUR-X 1000 when the duty needs the longer 325 in tube / higher kW of 2000.
- Expecting >70 psi on the PFA path.
- Skipping high-purity tube when SEMI F57 compliance is required.
- Omitting chemistry compatibility check for the specific PFA grade.
When to RFQ / what to tell us
- AA voltage/circuit/watts; BB tube purity; CC J vs K.
- Fittings/jacket; metric mounting.
- Chemistry, flow, temperature, recirculating vs single-pass.
- Quantity and ship-to.
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Specs
| Spec | Value |
|---|---|
| SKU | 43203 |
| Brand | Cast Aluminum Solutions (CAS) |
| Model | PUR-X 2000 Circulation Heater |
| Product type | PFA-tube high-purity circulation heater |
| Power | 5 kW total to 7.9 kW total |
| Supply voltage | 200–480 V; max line current 30 A per circuit |
| Flow tube | 0.375 in OD (3/8 in / 9.52 mm) × 0.031 in wall; length 325 in (8255 mm); PFA standard; high-purity PFA optional |
| Max pressure | 70 psi (4.82 bar) |
| Body | Aluminum with black Teflon protective coating |
| Enclosure | NEMA 7 (explosion-proof) |
| Max working temperature | 392 °F (200 °C) |
| Sensors | Three J or K thermocouples (process, high-limit, tube protection) |
| Notes | Specs from castaluminumsolutions.com PUR-X 2000 product page. Confirm PN before order. |
Documents
FAQ
Q: PUR-X 1000 vs 2000? A: 2000 offers higher power (5–7.9 kW) and a longer 325 in PFA tube vs 1000’s 1.5–4.5 kW / 190 in tube.
Q: Max pressure? A: 70 psi (4.82 bar) on the PFA flow path, per CAS.
Q: What should I send for a quote? A: Voltage/watts, tube purity, TC type, accessories, chemistry/temp, quantity, ship-to. Compatible with systems using CAS PUR-X 2000 if you need a drop-in check — we do not claim authorized-dealer status.
Links
| Parameter | Value |
|---|---|
| Measuring range | PUR-X 2000 circulation heater |
| Note | Cast aluminum circulation heater |