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Rola-Chem Pro Series 307 Peristaltic Chemical Metering Pump — 77 GPD
543824
$539.95
Save $26.99 on this order paying by wire
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Key Specs
−Dealer-direct Rola-Chem. Chemical touches the tube, never the pump.
Max Output
77 GPD
Voltage
120V or 240V
Pump Type
Peristaltic
Max Pressure
30 PSI
The Pro Series 307 is the largest in the family at 77 gallons a day - waterparks, multi-pool plant rooms and heavy acid duty. Same three-roller head and percentage timer as the 305, with the highest output Rola-Chem builds into this chassis. Because the chemical only ever touches the tube, there is no seal, no diaphragm and no valve for chlorine or acid to attack — you replace a pinch tube instead of rebuilding a pump head.
Features and benefits
- Peristaltic design — chemical contacts the tube only, never the pump internals
- Built-in percentage timer with 0.6 to 900 second feed cycles
- Up to 77 GPD output at 30 PSI
- Tool-free roller housing for fast pinch-tube changes
- Choice of 120V or 240V, cord or conduit entry
Who it's for
- Waterparks and multi-pool plant rooms
- Heavy acid or chlorine duty
- Sites where two smaller pumps were previously run in parallel
What's in the box
- Pro Series 300 metering pump
- Pinch tube installed in the roller housing
- Suction and injection tubing
- Injection fitting and hose clamps
- Operating manual and wiring diagram
Before you order
Confirm the supply voltage at the pump location and whether your conduit or cord entry is required by local code. Check that your chemical is compatible with the tube material you order — clear Tygon for chlorine, black Tygon for acid. This pump is a metering device, not a transfer pump.
This product is offered in 6 configurations. Choose the power & connection and tubing that matches your installation before adding to cart — configuration is set at the factory.
Key Features
- Peristaltic design — chemical contacts the tube only, never the pump internals
- Built-in percentage timer with 0.6 to 900 second feed cycles
- Up to 77 GPD output at 30 PSI
- Tool-free roller housing for fast pinch-tube changes
- Choice of 120V or 240V, cord or conduit entry
Who It's For
- Waterparks and multi-pool plant rooms
- Heavy acid or chlorine duty
- Sites where two smaller pumps were previously run in parallel
What's Included
- Pro Series 300 metering pump
- Pinch tube installed in the roller housing
- Suction and injection tubing
- Injection fitting and hose clamps
- Operating manual and wiring diagram
Specifications
| Max GPD | 77 |
|---|---|
| Voltage | 120V |
Performance
| Maximum Output | 77 GPD |
|---|---|
| Maximum Pressure | 30 PSI |
Drive
| Pump Type | Peristaltic, roller-driven pinch tube |
|---|
Control
| Feed Cycle | Percentage timer |
|---|