Series 1001/1001A/1001XL Pneumatic Liquid Level Controller
Reliable, versatile and economical pneumatic liquid level controllers with no-bleed, forced-balanced operation. Available with patented Envirosave snap pilot to prevent fugitive emissions and reduce bleeding of valuable gases.
Configurations
Series 1001
Economical level controller with a non-weatherproof case/cover
Series 1001A
Features a a weather-resistant sealed case and a manifold-style pilot assembly
Series 1001 XL
Designed with a back-mount connection
Features
- No-bleed pilots
- Snap (On/Off) or throttle (proportional) control
- Right- or left-hand mount
- Field-configurable direct or reverse action
- Removable door
- Various arm lengths, displacer sizes, diameters, connections and body materials
- Options include SPDT or DPDT electric switches
- Weather-resistant sealed case (1001A & 1001XL)
- Built-in filter
Specifications
Body Materials
- Throttle: Aluminum w/Aluminum Seat
- Snap: Aluminum w/Aluminum Seat
- Envirosave: Aluminum w/Elastomeric Seat
- Gasket/diaphragm: Nitrile
- Internal Valving: 302 SST
- Filter Element: 40 Micron SST
- Screws & Nuts: SST
Electric On/Off Switch
- Micro-Switch Enclosure: Cast aluminum
- Junction Box: Cast aluminum
Temperatures (Body)
- 1001/1001A:
ASTM A696/A105 (std)
-20 to+600°F (-29 to+316C°)
ASTM A351 CF8M/A182
-70 to+600°F (-57 to+316C°) - 1001XL
ASTM A216 WCC/A105 (std)
-20 to+600°F (-29 to+316C°)
ASTM A351 CF8M/A182
-70 to+600°F (-57 to+316C°)
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