Diaphragm Pump 3GPM 11.36 L/min 3-Chamber Water Pressure
Not satisfied? Return it within 14 days for a full product refund. Return shipping applies for change-of-mind returns. View policy
This diaphragm pump delivers reliable water pressure of 3.0 GPM at 50 PSI to handle your daily water needs efficiently. The automatic pressure switch activates on demand, so you get consistent water flow without constant manual adjustment.
Built with safety features including overheat protection and a dry-run capability, it's designed to work trouble-free in caravans, boats, campers and food trucks.
- 3-chamber diaphragm design delivers 3.0 GPM (11.36 L/min) at 50 PSI
- Adjustable automatic pressure switch with range from 40 to 100 PSI
- Pure copper motor with noise-reducing base for quiet operation
- Tested over 200,000 cycles for durability
- Overheat and overload protection with dry-run capability
- Built-in check valve bypass switch for uninterrupted supply
- Standard 1/2" MNPT inlet and outlet connections
- CE and ROHS certified
📦 Shipping & Delivery
Free Standard Shipping on all orders across Australia.
Orders are dispatched within 1–3 business days of payment confirmation. You will receive a tracking email once dispatched.
Standard delivery: 3–7 business days (metro). Regional/WA/NT may take slightly longer.
Express delivery options are available at checkout.
🔁 Returns & Refunds
We offer 14-day returns on all items.
To be eligible, items must be returned in original, unused condition with all original packaging.
To start a return: email hello@myhappygift.com.au with your order number.
Refunds are processed within 5–10 business days of receiving the returned item.
🛡️ Warranty
All products include a 12-month manufacturer's warranty.
Covers manufacturing defects and faults under normal use conditions.
Does not cover accidental damage, misuse, or normal wear and tear.
To make a warranty claim, email hello@myhappygift.com.au with your order number and photos of the fault.
❓ FAQs
How long does delivery take?
Orders dispatch in 1–3 business days. Standard delivery 3–7 business days.
Do you ship to all Australian states?
Yes, we ship Australia wide including WA, NT, and all regional areas.
How do I track my order?
A tracking link is emailed once your order is dispatched.
How do I contact support?
Email hello@myhappygift.com.au or call (03) 9961 6069.
Mon–Sat, 9:00 AM – 10:00 PM AEST. We respond within 24 hours.
Are your products covered by warranty?
Yes, every product includes a 12-month manufacturer's warranty.
Curated for Quality
Every product hand-selected to meet our quality standards before it reaches your home
Fast Australian Dispatch
Orders dispatched within 1–3 business days from our Australian warehouses
Responsive Local Support
Australian-based team available Mon–Sat, 9am–10pm AEST. Reply within 24 hours
Backed by Warranty
Every product includes a 12-month manufacturer's warranty — shop with confidence
